Mercurial > louis > kiibohd-controller

annotate Scan/UARTConnect/connect_scan.c @ 389:fc2c2a1e9615

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Adding basic remote capabilities + UART Rx DMA buffers - Rx buffers weren't fast enough, had to use DMA :D - Basic LCD remote capabilities are working, single node - Multi-node broadcast seems to have a bug still - DMA ring buffer allowed for significant processing simplification * There is an overrun risk, but the buffer is large and generally there isn't too much data being sent (just very quickly) - Split out LCD layer stack capability into itself and an "exact" version used for updating remote nodes
author Jacob Alexander <haata@kiibohd.com>
date Thu, 15 Oct 2015 00:16:36 -0700
parents 7c6ac7b88cda
children a3825c7fc651
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1 /* Copyright (C) 2014-2015 by Jacob Alexander
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2 *
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3 * This file is free software: you can redistribute it and/or modify
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4 * it under the terms of the GNU General Public License as published by
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5 * the Free Software Foundation, either version 3 of the License, or
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6 * (at your option) any later version.
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7 *
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8 * This file is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * You should have received a copy of the GNU General Public License
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14 * along with this file. If not, see <http://www.gnu.org/licenses/>.
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15 */
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16
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17 // ----- Includes -----
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18
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19 // Compiler Includes
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20 #include <Lib/ScanLib.h>
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21
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22 // Project Includes
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23 #include <cli.h>
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24 #include <kll_defs.h>
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25 #include <led.h>
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26 #include <print.h>
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27 #include <macro.h>
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28
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29 // Local Includes
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30 #include "connect_scan.h"
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33
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34 // ----- Defines -----
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35
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36 #define UART_Num_Interfaces 2
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37 #define UART_Master 1
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38 #define UART_Slave 0
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39 #define UART_Buffer_Size UARTConnectBufSize_define
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42
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43 // ----- Macros -----
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44
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45 // Macro for adding to each uart Tx ring buffer
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46 #define uart_addTxBuffer( uartNum ) \
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47 case uartNum: \
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48 /* Delay UART copy until there's some space left */ \
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49 while ( uart_tx_buf[ uartNum ].items + count > UART_Buffer_Size ) \
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50 { \
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51 warn_msg("Too much data to send on UART0, waiting..."); \
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52 delay( 1 ); \
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53 } \
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54 /* Append data to ring buffer */ \
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55 for ( uint8_t c = 0; c < count; c++ ) \
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56 { \
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57 if ( Connect_debug ) \
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58 { \
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59 printHex( buffer[ c ] ); \
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60 print( " +" #uartNum NL ); \
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61 } \
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62 uart_tx_buf[ uartNum ].buffer[ uart_tx_buf[ uartNum ].tail++ ] = buffer[ c ]; \
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63 uart_tx_buf[ uartNum ].items++; \
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64 if ( uart_tx_buf[ uartNum ].tail >= UART_Buffer_Size ) \
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65 uart_tx_buf[ uartNum ].tail = 0; \
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66 if ( uart_tx_buf[ uartNum ].head == uart_tx_buf[ uartNum ].tail ) \
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67 uart_tx_buf[ uartNum ].head++; \
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68 if ( uart_tx_buf[ uartNum ].head >= UART_Buffer_Size ) \
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69 uart_tx_buf[ uartNum ].head = 0; \
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70 } \
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71 break
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72
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73 // Macro for popping from Tx ring buffer
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74 #define uart_fillTxFifo( uartNum ) \
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75 { \
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76 uint8_t fifoSize = ( ( UART##uartNum##_PFIFO & UART_PFIFO_TXFIFOSIZE ) >> 2 ); \
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77 if ( fifoSize == 0 ) \
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78 fifoSize = 1; \
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79 if ( Connect_debug ) \
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80 { \
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81 print( "TxFIFO " #uartNum " - " ); \
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82 printHex( fifoSize ); \
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83 print("/"); \
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84 printHex( UART##uartNum##_TCFIFO ); \
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85 print("/"); \
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86 printHex( uart_tx_buf[ uartNum ].items ); \
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87 print( NL ); \
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88 } \
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89 /* XXX Doesn't work well */ \
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90 /* while ( UART##uartNum##_TCFIFO < fifoSize ) */ \
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91 /* More reliable, albeit slower */ \
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92 fifoSize -= UART##uartNum##_TCFIFO; \
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93 while ( fifoSize-- != 0 ) \
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94 { \
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95 if ( uart_tx_buf[ uartNum ].items == 0 ) \
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96 break; \
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97 UART##uartNum##_D = uart_tx_buf[ uartNum ].buffer[ uart_tx_buf[ uartNum ].head++ ]; \
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98 uart_tx_buf[ uartNum ].items--; \
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99 if ( uart_tx_buf[ uartNum ].head >= UART_Buffer_Size ) \
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100 uart_tx_buf[ uartNum ].head = 0; \
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101 } \
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102 }
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103
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104 // Macros for locking/unlock Tx buffers
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105 #define uart_lockTx( uartNum ) \
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106 { \
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107 /* First, secure place in line for the resource */ \
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108 while ( uart_tx_status[ uartNum ].lock ); \
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109 uart_tx_status[ uartNum ].lock = 1; \
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110 /* Next, wait unit the UART is ready */ \
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111 while ( uart_tx_status[ uartNum ].status != UARTStatus_Ready ); \
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112 uart_tx_status[ uartNum ].status = UARTStatus_Wait; \
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113 }
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114
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115 #define uart_lockBothTx( uartNum1, uartNum2 ) \
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116 { \
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117 /* First, secure place in line for the resource */ \
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118 while ( uart_tx_status[ uartNum1 ].lock || uart_tx_status[ uartNum2 ].lock ); \
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119 uart_tx_status[ uartNum1 ].lock = 1; \
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120 uart_tx_status[ uartNum2 ].lock = 1; \
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121 /* Next, wait unit the UARTs are ready */ \
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122 while ( uart_tx_status[ uartNum1 ].status != UARTStatus_Ready || uart_tx_status[ uartNum2 ].status != UARTStatus_Ready ); \
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123 uart_tx_status[ uartNum1 ].status = UARTStatus_Wait; \
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124 uart_tx_status[ uartNum2 ].status = UARTStatus_Wait; \
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125 }
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126
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127 #define uart_unlockTx( uartNum ) \
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128 { \
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129 /* Ready the UART */ \
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130 uart_tx_status[ uartNum ].status = UARTStatus_Ready; \
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131 /* Unlock the resource */ \
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132 uart_tx_status[ uartNum ].lock = 0; \
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133 }
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136
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137 // ----- Function Declarations -----
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138
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139 // CLI Functions
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140 void cliFunc_connectCmd ( char *args );
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141 void cliFunc_connectDbg ( char *args );
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142 void cliFunc_connectIdl ( char *args );
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143 void cliFunc_connectLst ( char *args );
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144 void cliFunc_connectMst ( char *args );
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145 void cliFunc_connectRst ( char *args );
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146 void cliFunc_connectSts ( char *args );
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147
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148
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149
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150 // ----- Structs -----
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151
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152 typedef struct UARTRingBuf {
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153 uint8_t head;
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154 uint8_t tail;
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155 uint8_t items;
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156 uint8_t buffer[UART_Buffer_Size];
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157 } UARTRingBuf;
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158
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159 typedef struct UARTDMABuf {
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160 uint8_t buffer[UART_Buffer_Size];
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161 uint16_t last_read;
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162 } UARTDMABuf;
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163
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164 typedef struct UARTStatusRx {
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165 UARTStatus status;
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166 Command command;
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167 uint16_t bytes_waiting;
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168 } UARTStatusRx;
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169
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170 typedef struct UARTStatusTx {
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171 UARTStatus status;
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172 uint8_t lock;
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173 } UARTStatusTx;
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174
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175
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176
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177 // ----- Variables -----
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178
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179 // Connect Module command dictionary
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180 CLIDict_Entry( connectCmd, "Sends a command via UART Connect, first arg is which uart, next arg is the command, rest are the arguments." );
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181 CLIDict_Entry( connectDbg, "Toggle UARTConnect debug mode." );
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182 CLIDict_Entry( connectIdl, "Sends N number of Idle commands, 2 is the default value, and should be sufficient in most cases." );
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183 CLIDict_Entry( connectLst, "Lists available UARTConnect commands and index id" );
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184 CLIDict_Entry( connectMst, "Sets the device as master. Use argument of s to set as slave." );
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185 CLIDict_Entry( connectRst, "Resets both Rx and Tx connect buffers and state variables." );
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186 CLIDict_Entry( connectSts, "UARTConnect status." );
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187 CLIDict_Def( uartConnectCLIDict, "UARTConnect Module Commands" ) = {
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188 CLIDict_Item( connectCmd ),
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189 CLIDict_Item( connectDbg ),
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190 CLIDict_Item( connectIdl ),
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191 CLIDict_Item( connectLst ),
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192 CLIDict_Item( connectMst ),
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193 CLIDict_Item( connectRst ),
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194 CLIDict_Item( connectSts ),
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195 { 0, 0, 0 } // Null entry for dictionary end
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196 };
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197
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198
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199 // -- Connect Device Id Variables --
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200 uint8_t Connect_id = 255; // Invalid, unset
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201 uint8_t Connect_master = 0;
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202 uint8_t Connect_maxId = 0;
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203
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204
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205 // -- Control Variables --
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206 uint32_t Connect_lastCheck = 0; // Cable Check scheduler
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207 uint8_t Connect_debug = 0; // Set 1 for debug
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208 uint8_t Connect_override = 0; // Prevents master from automatically being set
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209
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210 volatile uint8_t uarts_configured = 0;
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211
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212
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213 // -- Rx Variables --
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214
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215 volatile UARTDMABuf uart_rx_buf[UART_Num_Interfaces];
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216 volatile UARTStatusRx uart_rx_status[UART_Num_Interfaces];
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217
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218
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219 // -- Tx Variables --
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220
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221 UARTRingBuf uart_tx_buf [UART_Num_Interfaces];
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222 UARTStatusTx uart_tx_status[UART_Num_Interfaces];
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223
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224
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225 // -- Ring Buffer Convenience Functions --
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226
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227 void Connect_addBytes( uint8_t *buffer, uint8_t count, uint8_t uart )
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228 {
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229 // Too big to fit into buffer
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230 if ( count > UART_Buffer_Size )
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231 {
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232 erro_msg("Too big of a command to fit into the buffer...");
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233 return;
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234 }
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235
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236 // Choose the uart
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237 switch ( uart )
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238 {
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239 uart_addTxBuffer( UART_Master );
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240 uart_addTxBuffer( UART_Slave );
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241 default:
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242 erro_msg("Invalid UART to send from...");
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243 break;
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244 }
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245 }
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246
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247
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248 // -- Connect send functions --
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249
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250 // patternLen defines how many bytes should the incrementing pattern have
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251 void Connect_send_CableCheck( uint8_t patternLen )
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252 {
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253 // Wait until the Tx buffers are ready, then lock them
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254 uart_lockBothTx( UART_Master, UART_Slave );
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255
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256 // Prepare header
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257 uint8_t header[] = { 0x16, 0x01, CableCheck, patternLen };
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258
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259 // Send header
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260 Connect_addBytes( header, sizeof( header ), UART_Master );
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261 Connect_addBytes( header, sizeof( header ), UART_Slave );
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262
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263 // Send 0xD2 (11010010) for each argument
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264 uint8_t value = 0xD2;
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265 for ( uint8_t c = 0; c < patternLen; c++ )
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266 {
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267 Connect_addBytes( &value, 1, UART_Master );
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268 Connect_addBytes( &value, 1, UART_Slave );
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269 }
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270
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271 // Release Tx buffers
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272 uart_unlockTx( UART_Master );
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273 uart_unlockTx( UART_Slave );
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274 }
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275
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276 void Connect_send_IdRequest()
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277 {
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278 // Lock master bound Tx
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279 uart_lockTx( UART_Master );
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280
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281 // Prepare header
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282 uint8_t header[] = { 0x16, 0x01, IdRequest };
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283
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284 // Send header
361
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285 Connect_addBytes( header, sizeof( header ), UART_Master );
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286
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287 // Unlock Tx
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288 uart_unlockTx( UART_Master );
307
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289 }
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290
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291 // id is the value the next slave should enumerate as
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292 void Connect_send_IdEnumeration( uint8_t id )
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293 {
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294 // Lock slave bound Tx
361
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295 uart_lockTx( UART_Slave );
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296
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297 // Prepare header
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298 uint8_t header[] = { 0x16, 0x01, IdEnumeration, id };
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299
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300 // Send header
361
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301 Connect_addBytes( header, sizeof( header ), UART_Slave );
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302
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303 // Unlock Tx
361
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304 uart_unlockTx( UART_Slave );
307
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305 }
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306
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307 // id is the currently assigned id to the slave
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308 void Connect_send_IdReport( uint8_t id )
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309 {
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310 // Lock master bound Tx
361
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311 uart_lockTx( UART_Master );
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312
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313 // Prepare header
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314 uint8_t header[] = { 0x16, 0x01, IdReport, id };
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315
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316 // Send header
361
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317 Connect_addBytes( header, sizeof( header ), UART_Master );
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318
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319 // Unlock Tx
361
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320 uart_unlockTx( UART_Master );
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321 }
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322
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323 // id is the currently assigned id to the slave
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324 // scanCodeStateList is an array of [scancode, state]'s (8 bit values)
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325 // numScanCodes is the number of scan codes to parse from array
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326 void Connect_send_ScanCode( uint8_t id, TriggerGuide *scanCodeStateList, uint8_t numScanCodes )
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327 {
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328 // Lock master bound Tx
361
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329 uart_lockTx( UART_Master );
307
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330
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331 // Prepare header
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332 uint8_t header[] = { 0x16, 0x01, ScanCode, id, numScanCodes };
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333
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334 // Send header
361
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335 Connect_addBytes( header, sizeof( header ), UART_Master );
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336
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337 // Send each of the scan codes
361
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338 Connect_addBytes( (uint8_t*)scanCodeStateList, numScanCodes * TriggerGuideSize, UART_Master );
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339
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340 // Unlock Tx
361
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341 uart_unlockTx( UART_Master );
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342 }
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343
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344 // id is the currently assigned id to the slave
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345 // paramList is an array of [param, value]'s (8 bit values)
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346 // numParams is the number of params to parse from the array
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347 void Connect_send_Animation( uint8_t id, uint8_t *paramList, uint8_t numParams )
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348 {
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349 // Lock slave bound Tx
361
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350 uart_lockTx( UART_Slave );
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351
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352 // Prepare header
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353 uint8_t header[] = { 0x16, 0x01, Animation, id, numParams };
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354
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355 // Send header
361
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356 Connect_addBytes( header, sizeof( header ), UART_Slave );
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357
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358 // Send each of the scan codes
361
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359 Connect_addBytes( paramList, numParams, UART_Slave );
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360
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361 // Unlock Tx
361
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362 uart_unlockTx( UART_Slave );
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363 }
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364
389
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365 // Send a remote capability command using capability index
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366 // This may not be what's expected (especially if the firmware is not the same on each node)
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367 // To broadcast to all slave nodes, set id to 255 instead of a specific id
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368 void Connect_send_RemoteCapability( uint8_t id, uint8_t capabilityIndex, uint8_t state, uint8_t stateType, uint8_t numArgs, uint8_t *args )
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369 {
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370 // Prepare header
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371 uint8_t header[] = { 0x16, 0x01, RemoteCapability, id, capabilityIndex, state, stateType, numArgs };
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372
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373 // Ignore current id
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374 if ( id == Connect_id )
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375 return;
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376
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377 // Send towards slave node
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378 if ( id > Connect_id )
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379 {
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380 // Lock slave bound Tx
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381 uart_lockTx( UART_Slave );
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382
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383 // Send header
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384 Connect_addBytes( header, sizeof( header ), UART_Slave );
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385
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386 // Send arguments
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387 Connect_addBytes( args, numArgs, UART_Slave );
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388
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389 // Unlock Tx
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390 uart_unlockTx( UART_Slave );
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391 }
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392
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393 // Send towards master node
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394 if ( id < Connect_id || id == 255 )
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395 {
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396 // Lock slave bound Tx
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397 uart_lockTx( UART_Master );
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398
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399 // Send header
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400 Connect_addBytes( header, sizeof( header ), UART_Master );
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401
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402 // Send arguments
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403 Connect_addBytes( args, numArgs, UART_Master );
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404
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405 // Unlock Tx
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406 uart_unlockTx( UART_Master );
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407 }
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408 }
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409
307
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410 void Connect_send_Idle( uint8_t num )
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411 {
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412 // Wait until the Tx buffers are ready, then lock them
361
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413 uart_lockBothTx( UART_Slave, UART_Master );
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414
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415 // Send n number of idles to reset link status (if in a bad state)
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416 uint8_t value = 0x16;
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417 for ( uint8_t c = 0; c < num; c++ )
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418 {
361
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419 Connect_addBytes( &value, 1, UART_Master );
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420 Connect_addBytes( &value, 1, UART_Slave );
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421 }
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422
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423 // Release Tx buffers
361
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424 uart_unlockTx( UART_Master );
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425 uart_unlockTx( UART_Slave );
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426 }
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427
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428
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429 // -- Connect receive functions --
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430
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431 // - Cable Check variables -
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432 uint32_t Connect_cableFaultsMaster = 0;
361
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433 uint32_t Connect_cableFaultsSlave = 0;
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434 uint32_t Connect_cableChecksMaster = 0;
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435 uint32_t Connect_cableChecksSlave = 0;
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436 uint8_t Connect_cableOkMaster = 0;
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
437 uint8_t Connect_cableOkSlave = 0;
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
438
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
439 uint8_t Connect_receive_CableCheck( uint8_t byte, uint16_t *pending_bytes, uint8_t uart_num )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
440 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
441 // Check if this is the first byte
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
442 if ( *pending_bytes == 0xFFFF )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
443 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
444 *pending_bytes = byte;
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
445
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
446 if ( Connect_debug )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
447 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
448 dbug_msg("PENDING SET -> ");
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
449 printHex( byte );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
450 print(" ");
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
451 printHex( *pending_bytes );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
452 print( NL );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
453 }
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
454 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
455 // Verify byte
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
456 else
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
457 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
458 (*pending_bytes)--;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
459
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
460 // The argument bytes are always 0xD2 (11010010)
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
461 if ( byte != 0xD2 )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
462 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
463 warn_print("Cable Fault!");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
464
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
465 // Check which side of the chain
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
466 if ( uart_num == UART_Slave )
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
467 {
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
468 Connect_cableFaultsSlave++;
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
469 Connect_cableOkSlave = 0;
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
470 print(" Slave ");
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
471 }
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
472 else
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
473 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
474 Connect_cableFaultsMaster++;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
475 Connect_cableOkMaster = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
476 print(" Master ");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
477 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
478 printHex( byte );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
479 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
480
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
481 // Signal that the command should wait for a SYN again
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
482 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
483 }
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
484 else
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
485 {
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
486 // Check which side of the chain
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
487 if ( uart_num == UART_Slave )
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
488 {
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
489 Connect_cableChecksSlave++;
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
490 }
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
491 else
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
492 {
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
493 Connect_cableChecksMaster++;
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
494 }
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
495 }
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
496 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
497
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
498 // If cable check was successful, set cable ok
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
499 if ( *pending_bytes == 0 )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
500 {
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
501 if ( uart_num == UART_Slave )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
502 {
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
503 Connect_cableOkSlave = 1;
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
504 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
505 else
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
506 {
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
507 Connect_cableOkMaster = 1;
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
508 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
509 }
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
510
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
511 if ( Connect_debug )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
512 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
513 dbug_msg("CABLECHECK RECEIVE - ");
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
514 printHex( byte );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
515 print(" ");
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
516 printHex( *pending_bytes );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
517 print( NL );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
518 }
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
519
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
520 // Check whether the cable check has finished
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
521 return *pending_bytes == 0 ? 1 : 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
522 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
523
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
524 uint8_t Connect_receive_IdRequest( uint8_t byte, uint16_t *pending_bytes, uint8_t uart_num )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
525 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
526 dbug_print("IdRequest");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
527 // Check the directionality
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
528 if ( uart_num == UART_Master )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
529 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
530 erro_print("Invalid IdRequest direction...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
531 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
532
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
533 // Check if master, begin IdEnumeration
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
534 if ( Connect_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
535 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
536 // The first device is always id 1
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
537 // Id 0 is reserved for the master
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
538 Connect_send_IdEnumeration( 1 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
539 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
540 // Propagate IdRequest
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
541 else
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
542 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
543 Connect_send_IdRequest();
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
544 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
545
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
546 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
547 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
548
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
549 uint8_t Connect_receive_IdEnumeration( uint8_t id, uint16_t *pending_bytes, uint8_t uart_num )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
550 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
551 dbug_print("IdEnumeration");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
552 // Check the directionality
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
553 if ( uart_num == UART_Slave )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
554 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
555 erro_print("Invalid IdEnumeration direction...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
556 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
557
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
558 // Set the device id
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
559 Connect_id = id;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
560
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
561 // Send reponse back to master
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
562 Connect_send_IdReport( id );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
563
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
564 // Propogate next Id if the connection is ok
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
565 if ( Connect_cableOkSlave )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
566 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
567 Connect_send_IdEnumeration( id + 1 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
568 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
569
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
570 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
571 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
572
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
573 uint8_t Connect_receive_IdReport( uint8_t id, uint16_t *pending_bytes, uint8_t uart_num )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
574 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
575 dbug_print("IdReport");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
576 // Check the directionality
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
577 if ( uart_num == UART_Master )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
578 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
579 erro_print("Invalid IdRequest direction...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
580 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
581
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
582 // Track Id response if master
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
583 if ( Connect_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
584 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
585 info_msg("Id Reported: ");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
586 printHex( id );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
587 print( NL );
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
588
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
589 // Check if this is the highest ID
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
590 if ( id > Connect_maxId )
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
591 Connect_maxId = id;
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
592 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
593 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
594 // Propagate id if yet another slave
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
595 else
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
596 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
597 Connect_send_IdReport( id );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
598 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
599
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
600 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
601 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
602
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
603 // - Scan Code Variables -
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
604 TriggerGuide Connect_receive_ScanCodeBuffer;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
605 uint8_t Connect_receive_ScanCodeBufferPos;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
606 uint8_t Connect_receive_ScanCodeDeviceId;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
607
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
608 uint8_t Connect_receive_ScanCode( uint8_t byte, uint16_t *pending_bytes, uint8_t uart_num )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
609 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
610 // Check the directionality
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
611 if ( uart_num == UART_Master )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
612 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
613 erro_print("Invalid ScanCode direction...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
614 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
615
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
616 // Master node, trigger scan codes
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
617 if ( Connect_master ) switch ( (*pending_bytes)-- )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
618 {
360
dbefb68411e1 Initial UARTConnect scancode support
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parents: 357
diff changeset
619 // Byte count always starts at 0xFFFF
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
620 case 0xFFFF: // Device Id
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
621 Connect_receive_ScanCodeDeviceId = byte;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
622 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
623
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
624 case 0xFFFE: // Number of TriggerGuides in bytes (byte * 3)
360
dbefb68411e1 Initial UARTConnect scancode support
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parents: 357
diff changeset
625 *pending_bytes = byte * sizeof( TriggerGuide );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
626 Connect_receive_ScanCodeBufferPos = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
627 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
628
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
629 default:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
630 // Set the specific TriggerGuide entry
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
631 ((uint8_t*)&Connect_receive_ScanCodeBuffer)[ Connect_receive_ScanCodeBufferPos++ ] = byte;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
632
360
dbefb68411e1 Initial UARTConnect scancode support
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parents: 357
diff changeset
633 // Reset the BufferPos if higher than sizeof TriggerGuide
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
634 // And send the TriggerGuide to the Macro Module
361
7c6ac7b88cda Working support for Interconnect
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parents: 360
diff changeset
635 if ( Connect_receive_ScanCodeBufferPos >= sizeof( TriggerGuide ) )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
636 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
637 Connect_receive_ScanCodeBufferPos = 0;
360
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
638
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
639 // Adjust ScanCode offset
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
640 if ( Connect_receive_ScanCodeDeviceId > 0 )
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
641 {
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
642 // Check if this node is too large
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
643 if ( Connect_receive_ScanCodeDeviceId >= InterconnectNodeMax )
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
644 {
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
645 warn_msg("Not enough interconnect layout nodes configured: ");
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
646 printHex( Connect_receive_ScanCodeDeviceId );
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
647 print( NL );
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
648 break;
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
649 }
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
650
360
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
651 // This variable is in generatedKeymaps.h
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
652 extern uint8_t InterconnectOffsetList[];
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
653 Connect_receive_ScanCodeBuffer.scanCode = Connect_receive_ScanCodeBuffer.scanCode + InterconnectOffsetList[ Connect_receive_ScanCodeDeviceId - 1 ];
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
654 }
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
655
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
656 // ScanCode receive debug
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
657 if ( Connect_debug )
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
658 {
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
659 dbug_msg("");
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
660 printHex( Connect_receive_ScanCodeBuffer.type );
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
661 print(" ");
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
662 printHex( Connect_receive_ScanCodeBuffer.state );
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
663 print(" ");
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
664 printHex( Connect_receive_ScanCodeBuffer.scanCode );
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
665 print( NL );
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
666 }
360
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
667
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
668 // Send ScanCode to macro module
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
669 Macro_interconnectAdd( &Connect_receive_ScanCodeBuffer );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
670 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
671
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
672 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
673 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
674 // Propagate ScanCode packet
389
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
675 // XXX It would be safer to buffer the scancodes first, before transmitting the packet -Jacob
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
676 // The current method is the more efficient/aggressive, but could cause issues if there were errors during transmission
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
677 else switch ( (*pending_bytes)-- )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
678 {
360
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
679 // Byte count always starts at 0xFFFF
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
680 case 0xFFFF: // Device Id
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
681 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
682 Connect_receive_ScanCodeDeviceId = byte;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
683
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
684 // Lock the master Tx buffer
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
685 uart_lockTx( UART_Master );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
686
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
687 // Send header + Id byte
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
688 uint8_t header[] = { 0x16, 0x01, ScanCode, byte };
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
689 Connect_addBytes( header, sizeof( header ), UART_Master );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
690 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
691 }
360
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
692 case 0xFFFE: // Number of TriggerGuides in bytes
dbefb68411e1 Initial UARTConnect scancode support
Jacob Alexander <haata@kiibohd.com>
parents: 357
diff changeset
693 *pending_bytes = byte * sizeof( TriggerGuide );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
694 Connect_receive_ScanCodeBufferPos = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
695
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
696 // Pass through byte
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
697 Connect_addBytes( &byte, 1, UART_Master );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
698 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
699
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
700 default:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
701 // Pass through byte
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
702 Connect_addBytes( &byte, 1, UART_Master );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
703
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
704 // Unlock Tx Buffer after sending last byte
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
705 if ( *pending_bytes == 0 )
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
706 uart_unlockTx( UART_Master );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
707 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
708 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
709
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
710 // Check whether the scan codes have finished sending
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
711 return *pending_bytes == 0 ? 1 : 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
712 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
713
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
714 uint8_t Connect_receive_Animation( uint8_t byte, uint16_t *pending_bytes, uint8_t uart_num )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
715 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
716 dbug_print("Animation");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
717 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
718 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
719
389
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
720 // - Remote Capability Variables -
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
721 #define Connect_receive_RemoteCapabilityMaxArgs 5 // XXX Calculate the max using kll
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
722 RemoteCapabilityCommand Connect_receive_RemoteCapabilityBuffer;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
723 uint8_t Connect_receive_RemoteCapabilityArgs[Connect_receive_RemoteCapabilityMaxArgs];
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
724
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
725 uint8_t Connect_receive_RemoteCapability( uint8_t byte, uint16_t *pending_bytes, uint8_t uart_num )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
726 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
727 // Check which byte in the packet we are at
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
728 switch ( (*pending_bytes)-- )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
729 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
730 // Byte count always starts at 0xFFFF
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
731 case 0xFFFF: // Device Id
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
732 Connect_receive_RemoteCapabilityBuffer.id = byte;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
733 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
734
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
735 case 0xFFFE: // Capability Index
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
736 Connect_receive_RemoteCapabilityBuffer.capabilityIndex = byte;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
737 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
738
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
739 case 0xFFFD: // State
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
740 Connect_receive_RemoteCapabilityBuffer.state = byte;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
741 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
742
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
743 case 0xFFFC: // StateType
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
744 Connect_receive_RemoteCapabilityBuffer.stateType = byte;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
745 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
746
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
747 case 0xFFFB: // Number of args
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
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diff changeset
748 Connect_receive_RemoteCapabilityBuffer.numArgs = byte;
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diff changeset
749 *pending_bytes = byte;
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diff changeset
750 break;
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parents: 361
diff changeset
751
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diff changeset
752 default: // Args (# defined by previous byte)
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diff changeset
753 Connect_receive_RemoteCapabilityArgs[
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diff changeset
754 Connect_receive_RemoteCapabilityBuffer.numArgs - *pending_bytes + 1
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diff changeset
755 ] = byte;
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diff changeset
756
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diff changeset
757 // If entire packet has been fully received
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diff changeset
758 if ( *pending_bytes == 0 )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
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diff changeset
759 {
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diff changeset
760 // Determine if this is the node to run the capability on
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diff changeset
761 // Conditions: Matches or broadcast (0xFF)
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diff changeset
762 if ( Connect_receive_RemoteCapabilityBuffer.id == 0xFF
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763 || Connect_receive_RemoteCapabilityBuffer.id == Connect_id )
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diff changeset
764 {
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diff changeset
765 extern const Capability CapabilitiesList[]; // See generatedKeymap.h
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diff changeset
766 void (*capability)(uint8_t, uint8_t, uint8_t*) = (void(*)(uint8_t, uint8_t, uint8_t*))(
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diff changeset
767 CapabilitiesList[ Connect_receive_RemoteCapabilityBuffer.capabilityIndex ].func
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768 );
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diff changeset
769 capability(
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diff changeset
770 Connect_receive_RemoteCapabilityBuffer.state,
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diff changeset
771 Connect_receive_RemoteCapabilityBuffer.stateType,
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diff changeset
772 &Connect_receive_RemoteCapabilityArgs[2]
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diff changeset
773 );
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diff changeset
774 }
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diff changeset
775
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diff changeset
776 // If this is not the correct node, keep sending it in the same direction (doesn't matter if more nodes exist)
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diff changeset
777 // or if this is a broadcast
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diff changeset
778 if ( Connect_receive_RemoteCapabilityBuffer.id == 0xFF
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779 || Connect_receive_RemoteCapabilityBuffer.id != Connect_id )
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diff changeset
780 {
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781 // Prepare outgoing packet
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782 Connect_receive_RemoteCapabilityBuffer.command = RemoteCapability;
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diff changeset
783
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diff changeset
784 // Send to the other UART (not the one receiving the packet from
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diff changeset
785 uint8_t uart_direction = uart_num == UART_Master ? UART_Slave : UART_Master;
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diff changeset
786
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diff changeset
787 // Lock Tx UART
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diff changeset
788 switch ( uart_direction )
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diff changeset
789 {
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790 case UART_Master: uart_lockTx( UART_Master ); break;
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diff changeset
791 case UART_Slave: uart_lockTx( UART_Slave ); break;
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diff changeset
792 }
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diff changeset
793
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diff changeset
794 // Send header
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diff changeset
795 uint8_t header[] = { 0x16, 0x01 };
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diff changeset
796 Connect_addBytes( header, sizeof( header ), uart_direction );
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diff changeset
797
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diff changeset
798 // Send Remote Capability and arguments
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diff changeset
799 Connect_addBytes( (uint8_t*)&Connect_receive_RemoteCapabilityBuffer, sizeof( RemoteCapabilityCommand ), uart_direction );
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diff changeset
800 Connect_addBytes( Connect_receive_RemoteCapabilityArgs, Connect_receive_RemoteCapabilityBuffer.numArgs, uart_direction );
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diff changeset
801
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diff changeset
802 // Unlock Tx UART
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diff changeset
803 switch ( uart_direction )
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diff changeset
804 {
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diff changeset
805 case UART_Master: uart_unlockTx( UART_Master ); break;
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diff changeset
806 case UART_Slave: uart_unlockTx( UART_Slave ); break;
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parents: 361
diff changeset
807 }
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diff changeset
808 }
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diff changeset
809 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
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diff changeset
810 break;
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diff changeset
811 }
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diff changeset
812
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diff changeset
813 // Check whether the scan codes have finished sending
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parents: 361
diff changeset
814 return *pending_bytes == 0 ? 1 : 0;
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diff changeset
815 }
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diff changeset
816
307
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parents:
diff changeset
817
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diff changeset
818 // Baud Rate
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parents:
diff changeset
819 // NOTE: If finer baud adjustment is needed see UARTx_C4 -> BRFA in the datasheet
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parents:
diff changeset
820 uint16_t Connect_baud = UARTConnectBaud_define; // Max setting of 8191
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parents:
diff changeset
821 uint16_t Connect_baudFine = UARTConnectBaudFine_define;
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parents:
diff changeset
822
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parents:
diff changeset
823 // Connect receive function lookup
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parents:
diff changeset
824 void *Connect_receiveFunctions[] = {
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parents:
diff changeset
825 Connect_receive_CableCheck,
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parents:
diff changeset
826 Connect_receive_IdRequest,
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parents:
diff changeset
827 Connect_receive_IdEnumeration,
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parents:
diff changeset
828 Connect_receive_IdReport,
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parents:
diff changeset
829 Connect_receive_ScanCode,
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diff changeset
830 Connect_receive_Animation,
389
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diff changeset
831 Connect_receive_RemoteCapability,
307
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parents:
diff changeset
832 };
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
833
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
834
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
835
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parents:
diff changeset
836 // ----- Functions -----
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parents:
diff changeset
837
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parents:
diff changeset
838 // Resets the state of the UART buffers and state variables
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parents:
diff changeset
839 void Connect_reset()
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parents:
diff changeset
840 {
389
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diff changeset
841 // Reset Rx
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diff changeset
842 memset( (void*)uart_rx_status, 0, sizeof( UARTStatusRx ) * UART_Num_Interfaces );
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diff changeset
843
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diff changeset
844 // Reset Tx
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diff changeset
845 memset( (void*)uart_tx_buf, 0, sizeof( UARTRingBuf ) * UART_Num_Interfaces );
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diff changeset
846 memset( (void*)uart_tx_status, 0, sizeof( UARTStatusTx ) * UART_Num_Interfaces );
307
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diff changeset
847
389
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diff changeset
848 // Set Rx/Tx buffers as ready
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diff changeset
849 for ( uint8_t inter = 0; inter < UART_Num_Interfaces; inter++ )
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diff changeset
850 {
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diff changeset
851 uart_tx_status[ inter ].status = UARTStatus_Ready;
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diff changeset
852 uart_rx_buf[ inter ].last_read = UART_Buffer_Size;
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diff changeset
853 }
307
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parents:
diff changeset
854 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
855
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
856
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
857 // Setup connection to other side
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parents:
diff changeset
858 // - Only supports a single slave and master
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parents:
diff changeset
859 // - If USB has been initiallized at this point, this side is the master
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parents:
diff changeset
860 // - If both sides assert master, flash error leds
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parents:
diff changeset
861 void Connect_setup( uint8_t master )
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
862 {
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parents:
diff changeset
863 // Indication that UARTs are not ready
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
864 uarts_configured = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
865
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
866 // Register Connect CLI dictionary
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parents:
diff changeset
867 CLI_registerDictionary( uartConnectCLIDict, uartConnectCLIDictName );
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parents:
diff changeset
868
347
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diff changeset
869 // Check if master
307
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parents:
diff changeset
870 Connect_master = master;
347
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diff changeset
871 if ( Connect_master )
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diff changeset
872 Connect_id = 0; // 0x00 is always the master Id
307
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diff changeset
873
389
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parents: 361
diff changeset
874 // UART0 setup
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diff changeset
875 // UART1 setup
307
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parents:
diff changeset
876 // Setup the the UART interface for keyboard data input
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
877 SIM_SCGC4 |= SIM_SCGC4_UART0; // Disable clock gating
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parents:
diff changeset
878 SIM_SCGC4 |= SIM_SCGC4_UART1; // Disable clock gating
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parents:
diff changeset
879
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parents:
diff changeset
880 // Pin Setup for UART0 / UART1
347
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diff changeset
881 PORTA_PCR1 = PORT_PCR_PE | PORT_PCR_PS | PORT_PCR_PFE | PORT_PCR_MUX(2); // RX Pin
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parents: 307
diff changeset
882 PORTA_PCR2 = PORT_PCR_DSE | PORT_PCR_SRE | PORT_PCR_MUX(2); // TX Pin
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diff changeset
883 PORTE_PCR0 = PORT_PCR_PE | PORT_PCR_PS | PORT_PCR_PFE | PORT_PCR_MUX(3); // RX Pin
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diff changeset
884 PORTE_PCR1 = PORT_PCR_DSE | PORT_PCR_SRE | PORT_PCR_MUX(3); // TX Pin
307
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parents:
diff changeset
885
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parents:
diff changeset
886 // Baud Rate setting
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parents:
diff changeset
887 UART0_BDH = (uint8_t)(Connect_baud >> 8);
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parents:
diff changeset
888 UART0_BDL = (uint8_t)Connect_baud;
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parents:
diff changeset
889 UART0_C4 = Connect_baudFine;
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parents:
diff changeset
890 UART1_BDH = (uint8_t)(Connect_baud >> 8);
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parents:
diff changeset
891 UART1_BDL = (uint8_t)Connect_baud;
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parents:
diff changeset
892 UART1_C4 = Connect_baudFine;
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parents:
diff changeset
893
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parents:
diff changeset
894 // 8 bit, Even Parity, Idle Character bit after stop
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parents:
diff changeset
895 // NOTE: For 8 bit with Parity you must enable 9 bit transmission (pg. 1065)
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parents:
diff changeset
896 // You only need to use UART0_D for 8 bit reading/writing though
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parents:
diff changeset
897 // UART_C1_M UART_C1_PE UART_C1_PT UART_C1_ILT
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parents:
diff changeset
898 UART0_C1 = UART_C1_M | UART_C1_PE | UART_C1_ILT;
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parents:
diff changeset
899 UART1_C1 = UART_C1_M | UART_C1_PE | UART_C1_ILT;
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parents:
diff changeset
900
389
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diff changeset
901 // Only using Tx Fifos
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diff changeset
902 UART0_PFIFO = UART_PFIFO_TXFE;
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diff changeset
903 UART1_PFIFO = UART_PFIFO_TXFE;
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diff changeset
904
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diff changeset
905 // Setup DMA clocks
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diff changeset
906 SIM_SCGC6 |= SIM_SCGC6_DMAMUX;
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diff changeset
907 SIM_SCGC7 |= SIM_SCGC7_DMA;
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diff changeset
908
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diff changeset
909 // Start with channels disabled first
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diff changeset
910 DMAMUX0_CHCFG0 = 0;
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diff changeset
911 DMAMUX0_CHCFG1 = 0;
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diff changeset
912
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diff changeset
913 // Configure DMA channels
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diff changeset
914 //DMA_DSR_BCR0 |= DMA_DSR_BCR_DONE_MASK; // TODO What's this?
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diff changeset
915 DMA_TCD0_CSR = 0;
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diff changeset
916 DMA_TCD1_CSR = 0;
307
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diff changeset
917
389
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diff changeset
918 // Default control register
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919 DMA_CR = 0;
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diff changeset
920
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diff changeset
921 // DMA Priority
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diff changeset
922 DMA_DCHPRI0 = 0; // Ch 0, priority 0
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diff changeset
923 DMA_DCHPRI1 = 1; // ch 1, priority 1
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diff changeset
924
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diff changeset
925 // Clear error interrupts
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diff changeset
926 DMA_EEI = 0;
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diff changeset
927
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diff changeset
928 // Setup TCD
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diff changeset
929 DMA_TCD0_SADDR = (uint32_t*)&UART0_D;
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diff changeset
930 DMA_TCD1_SADDR = (uint32_t*)&UART1_D;
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diff changeset
931 DMA_TCD0_SOFF = 0;
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diff changeset
932 DMA_TCD1_SOFF = 0;
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diff changeset
933
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diff changeset
934 // No modulo, 8-bit transfer size
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diff changeset
935 DMA_TCD0_ATTR = DMA_TCD_ATTR_SMOD(0) | DMA_TCD_ATTR_SSIZE(0) | DMA_TCD_ATTR_DMOD(0) | DMA_TCD_ATTR_DSIZE(0);
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parents: 361
diff changeset
936 DMA_TCD1_ATTR = DMA_TCD_ATTR_SMOD(0) | DMA_TCD_ATTR_SSIZE(0) | DMA_TCD_ATTR_DMOD(0) | DMA_TCD_ATTR_DSIZE(0);
307
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
937
389
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diff changeset
938 // One byte transferred at a time
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diff changeset
939 DMA_TCD0_NBYTES_MLNO = 1;
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diff changeset
940 DMA_TCD1_NBYTES_MLNO = 1;
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diff changeset
941
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diff changeset
942 // Source address does not change
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
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diff changeset
943 DMA_TCD0_SLAST = 0;
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diff changeset
944 DMA_TCD1_SLAST = 0;
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diff changeset
945
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diff changeset
946 // Destination buffer
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diff changeset
947 DMA_TCD0_DADDR = (uint32_t*)uart_rx_buf[0].buffer;
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diff changeset
948 DMA_TCD1_DADDR = (uint32_t*)uart_rx_buf[1].buffer;
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diff changeset
949
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diff changeset
950 // Incoming byte, increment by 1 in the rx buffer
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parents: 361
diff changeset
951 DMA_TCD0_DOFF = 1;
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diff changeset
952 DMA_TCD1_DOFF = 1;
307
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
953
389
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diff changeset
954 // Single major loop, must be the same value
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diff changeset
955 DMA_TCD0_CITER_ELINKNO = UART_Buffer_Size;
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parents: 361
diff changeset
956 DMA_TCD1_CITER_ELINKNO = UART_Buffer_Size;
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diff changeset
957 DMA_TCD0_BITER_ELINKNO = UART_Buffer_Size;
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diff changeset
958 DMA_TCD1_BITER_ELINKNO = UART_Buffer_Size;
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diff changeset
959
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parents: 361
diff changeset
960 // Reset buffer when full
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parents: 361
diff changeset
961 DMA_TCD0_DLASTSGA = -( UART_Buffer_Size );
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diff changeset
962 DMA_TCD1_DLASTSGA = -( UART_Buffer_Size );
307
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
963
389
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diff changeset
964 // Enable DMA channels
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diff changeset
965 DMA_ERQ |= DMA_ERQ_ERQ0 | DMA_ERQ_ERQ1;
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diff changeset
966
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diff changeset
967 // Setup DMA channel routing
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diff changeset
968 DMAMUX0_CHCFG0 = DMAMUX_ENABLE | DMAMUX_SOURCE_UART0_RX;
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diff changeset
969 DMAMUX0_CHCFG1 = DMAMUX_ENABLE | DMAMUX_SOURCE_UART1_RX;
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parents: 361
diff changeset
970
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parents: 361
diff changeset
971 // Enable DMA requests (requires Rx interrupts)
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parents: 361
diff changeset
972 UART0_C5 = UART_C5_RDMAS;
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parents: 361
diff changeset
973 UART1_C5 = UART_C5_RDMAS;
307
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
974
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
975 // TX Enabled, RX Enabled, RX Interrupt Enabled
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
976 UART0_C2 = UART_C2_TE | UART_C2_RE | UART_C2_RIE;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
977 UART1_C2 = UART_C2_TE | UART_C2_RE | UART_C2_RIE;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
978
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
979 // Add interrupts to the vector table
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
980 NVIC_ENABLE_IRQ( IRQ_UART0_STATUS );
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
981 NVIC_ENABLE_IRQ( IRQ_UART1_STATUS );
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
982
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
983 // UARTs are now ready to go
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
984 uarts_configured = 1;
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
985
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
986 // Reset the state of the UART variables
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
987 Connect_reset();
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
988 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
989
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parents:
diff changeset
990
389
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parents: 361
diff changeset
991 #define DMA_BUF_POS( x, pos ) \
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parents: 361
diff changeset
992 case x: \
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parents: 361
diff changeset
993 pos = DMA_TCD##x##_CITER_ELINKNO; \
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diff changeset
994 break
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diff changeset
995 void Connect_rx_process( uint8_t uartNum )
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diff changeset
996 {
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diff changeset
997 // Determine current position to read until
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parents: 361
diff changeset
998 uint16_t bufpos = 0;
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diff changeset
999 switch ( uartNum )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
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parents: 361
diff changeset
1000 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
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diff changeset
1001 DMA_BUF_POS( 0, bufpos );
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diff changeset
1002 DMA_BUF_POS( 1, bufpos );
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diff changeset
1003 }
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diff changeset
1004
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parents: 361
diff changeset
1005 // Process each of the new bytes
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parents: 361
diff changeset
1006 // Even if we receive more bytes during processing, wait until the next check so we don't starve other tasks
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diff changeset
1007 while ( bufpos != uart_rx_buf[ uartNum ].last_read )
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parents: 361
diff changeset
1008 {
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diff changeset
1009 // If the last_read byte is at the buffer edge, roll back to beginning
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parents: 361
diff changeset
1010 if ( uart_rx_buf[ uartNum ].last_read == 0 )
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parents: 361
diff changeset
1011 {
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diff changeset
1012 uart_rx_buf[ uartNum ].last_read = UART_Buffer_Size;
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parents: 361
diff changeset
1013
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parents: 361
diff changeset
1014 // Check to see if we're at the boundary
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
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parents: 361
diff changeset
1015 if ( bufpos == UART_Buffer_Size )
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parents: 361
diff changeset
1016 break;
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parents: 361
diff changeset
1017 }
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diff changeset
1018
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diff changeset
1019 // Read the byte out of Rx DMA buffer
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diff changeset
1020 uint8_t byte = uart_rx_buf[ uartNum ].buffer[ UART_Buffer_Size - uart_rx_buf[ uartNum ].last_read-- ];
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diff changeset
1021
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diff changeset
1022 if ( Connect_debug )
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parents: 361
diff changeset
1023 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1024 printHex( byte );
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1025 print(" ");
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1026 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1027
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1028 // Process UART byte
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1029 switch ( uart_rx_status[ uartNum ].status )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1030 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1031 // Every packet must start with a SYN / 0x16
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1032 case UARTStatus_Wait:
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1033 if ( Connect_debug )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1034 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1035 print(" Wait ");
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1036 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1037 uart_rx_status[ uartNum ].status = byte == 0x16 ? UARTStatus_SYN : UARTStatus_Wait;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1038 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1039
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1040 // After a SYN, there must be a SOH / 0x01
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1041 case UARTStatus_SYN:
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1042 if ( Connect_debug )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1043 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1044 print(" SYN ");
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1045 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1046 uart_rx_status[ uartNum ].status = byte == 0x01 ? UARTStatus_SOH : UARTStatus_Wait;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1047 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1048
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1049 // After a SOH the packet structure may diverge a bit
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1050 // This is the packet type field (refer to the Command enum)
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1051 // For very small packets (e.g. IdRequest) this is all that's required to take action
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1052 case UARTStatus_SOH:
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1053 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1054 if ( Connect_debug )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1055 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1056 print(" SOH ");
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1057 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1058
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1059 // Check if this is actually a reserved CMD 0x16 (Error condition)
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1060 if ( byte == Command_SYN )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1061 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1062 uart_rx_status[ uartNum ].status = UARTStatus_SYN;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1063 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1064 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1065
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1066 // Otherwise process the command
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1067 if ( byte < Command_TOP )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1068 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1069 uart_rx_status[ uartNum ].status = UARTStatus_Command;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1070 uart_rx_status[ uartNum ].command = byte;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1071 uart_rx_status[ uartNum ].bytes_waiting = 0xFFFF;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1072 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1073 // Invalid packet type, ignore
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1074 else
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1075 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1076 uart_rx_status[ uartNum ].status = UARTStatus_Wait;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1077 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1078
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1079 // Check if this is a very short packet
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1080 switch ( uart_rx_status[ uartNum ].command )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1081 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1082 case IdRequest:
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1083 Connect_receive_IdRequest( 0, (uint16_t*)&uart_rx_status[ uartNum ].bytes_waiting, uartNum );
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1084 uart_rx_status[ uartNum ].status = UARTStatus_Wait;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1085 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1086
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1087 default:
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1088 if ( Connect_debug )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1089 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1090 print(" ### ");
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1091 printHex( uart_rx_status[ uartNum ].command );
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1092 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1093 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1094 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1095 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1096 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1097
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1098 // After the packet type has been deciphered do Command specific processing
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1099 // Until the Command has received all the bytes it requires the UART buffer stays in this state
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1100 case UARTStatus_Command:
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1101 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1102 if ( Connect_debug )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1103 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1104 print(" CMD ");
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1105 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1106 /* Call specific UARTConnect command receive function */
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1107 uint8_t (*rcvFunc)(uint8_t, uint16_t(*), uint8_t) = (uint8_t(*)(uint8_t, uint16_t(*), uint8_t))(Connect_receiveFunctions[ uart_rx_status[ uartNum ].command ]);
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1108 if ( rcvFunc( byte, (uint16_t*)&uart_rx_status[ uartNum ].bytes_waiting, uartNum ) )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1109 uart_rx_status[ uartNum ].status = UARTStatus_Wait;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1110 break;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1111 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1112
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1113 // Unknown status, should never get here
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1114 default:
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1115 erro_msg("Invalid UARTStatus...");
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1116 uart_rx_status[ uartNum ].status = UARTStatus_Wait;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1117 continue;
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1118 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1119
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1120 if ( Connect_debug )
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1121 {
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1122 print( NL );
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1123 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1124 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1125 }
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1126
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1127
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1128 // Scan for updates in the master/slave
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1129 // - Interrupts will deal with most input functions
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1130 // - Used to send queries
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1131 // - SyncEvent is sent immediately once the current command is sent
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1132 // - SyncEvent is also blocking until sent
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1133 void Connect_scan()
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1134 {
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1135 // Check if initially configured as a slave and usb comes up
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1136 // Then reconfigure as a master
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1137 if ( !Connect_master && Output_Available && !Connect_override )
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1138 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1139 Connect_setup( Output_Available );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1140 }
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1141
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1142 // Limit how often we do cable checks
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1143 uint32_t time_compare = 0x7FF; // Must be all 1's, 0x3FF is valid, 0x4FF is not
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1144 uint32_t current_time = systick_millis_count;
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1145 if ( Connect_lastCheck != current_time
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1146 && ( current_time & time_compare ) == time_compare
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1147 )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1148 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1149 // Make sure we don't double check if the clock speed is too high
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1150 Connect_lastCheck = current_time;
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1151
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1152 // Send a cable check command of 2 bytes
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1153 Connect_send_CableCheck( UARTConnectCableCheckLength_define );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1154
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1155 // If this is a slave, and we don't have an id yeth
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1156 // Don't bother sending if there are cable issues
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1157 if ( !Connect_master && Connect_id == 0xFF && Connect_cableOkMaster )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1158 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1159 Connect_send_IdRequest();
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1160 }
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1161 }
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1162
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1163 // Only process commands if uarts have been configured
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1164 if ( uarts_configured )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1165 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1166 // Check if Tx Buffers are empty and the Tx Ring buffers have data to send
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1167 // This happens if there was previously nothing to send
389
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1168 if ( uart_tx_buf[ 0 ].items > 0 && UART0_TCFIFO == 0 )
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1169 uart_fillTxFifo( 0 );
389
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1170 if ( uart_tx_buf[ 1 ].items > 0 && UART1_TCFIFO == 0 )
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1171 uart_fillTxFifo( 1 );
389
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1172
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1173 // Process Rx Buffers
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1174 Connect_rx_process( 0 );
fc2c2a1e9615 Adding basic remote capabilities + UART Rx DMA buffers
Jacob Alexander <haata@kiibohd.com>
parents: 361
diff changeset
1175 Connect_rx_process( 1 );
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1176 }
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1177 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1178
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1179
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1180
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1181 // ----- CLI Command Functions -----
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1182
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1183 void cliFunc_connectCmd( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1184 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1185 // Parse number from argument
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1186 // NOTE: Only first argument is used
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1187 char* arg1Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1188 char* arg2Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1189 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1190
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1191 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1192
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1193 switch ( numToInt( &arg1Ptr[0] ) )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1194 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1195 case CableCheck:
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
1196 Connect_send_CableCheck( UARTConnectCableCheckLength_define );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1197 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1198
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1199 case IdRequest:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1200 Connect_send_IdRequest();
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1201 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1202
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1203 case IdEnumeration:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1204 Connect_send_IdEnumeration( 5 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1205 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1206
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1207 case IdReport:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1208 Connect_send_IdReport( 8 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1209 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1210
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1211 case ScanCode:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1212 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1213 TriggerGuide scanCodes[] = { { 0x00, 0x01, 0x05 }, { 0x00, 0x03, 0x16 } };
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1214 Connect_send_ScanCode( 10, scanCodes, 2 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1215 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1216 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1217 case Animation:
348
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1218 break;
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1219
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1220 case RemoteCapability:
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1221 // TODO
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1222 break;
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1223
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1224 case RemoteOutput:
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1225 // TODO
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1226 break;
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1227
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1228 case RemoteInput:
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1229 // TODO
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1230 break;
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1231
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1232 default:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1233 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1234 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1235 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1236
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1237 void cliFunc_connectDbg( char* args )
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1238 {
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1239 print( NL );
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1240 info_msg("Connect Debug Mode Toggle");
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1241 Connect_debug = !Connect_debug;
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1242 }
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1243
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1244 void cliFunc_connectIdl( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1245 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1246 // Parse number from argument
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1247 // NOTE: Only first argument is used
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1248 char* arg1Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1249 char* arg2Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1250 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1251
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1252 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1253 info_msg("Sending Sync Idles...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1254
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1255 uint8_t count = numToInt( &arg1Ptr[0] );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1256 // Default to 2 idles
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1257 if ( count == 0 )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1258 count = 2;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1259
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1260 Connect_send_Idle( count );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1261 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1262
348
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1263 void cliFunc_connectLst( char* args )
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1264 {
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1265 const char *Command_strs[] = {
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1266 "CableCheck",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1267 "IdRequest",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1268 "IdEnumeration",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1269 "IdReport",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1270 "ScanCode",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1271 "Animation",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1272 "RemoteCapability",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1273 "RemoteOutput",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1274 "RemoteInput",
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1275 };
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1276
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1277 print( NL );
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1278 info_msg("List of UARTConnect commands");
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1279 for ( uint8_t cmd = 0; cmd < Command_TOP; cmd++ )
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1280 {
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1281 print( NL );
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1282 printInt8( cmd );
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1283 print(" - ");
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1284 dPrint( (char*)Command_strs[ cmd ] );
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1285 }
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1286 }
06225a619152 Adding connection type list
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
1287
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1288 void cliFunc_connectMst( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1289 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1290 // Parse number from argument
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1291 // NOTE: Only first argument is used
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1292 char* arg1Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1293 char* arg2Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1294 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1295
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1296 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1297
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1298 // Set override
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1299 Connect_override = 1;
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1300
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1301 switch ( arg1Ptr[0] )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1302 {
361
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1303 // Disable override
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1304 case 'd':
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1305 case 'D':
7c6ac7b88cda Working support for Interconnect
Jacob Alexander <haata@kiibohd.com>
parents: 360
diff changeset
1306 Connect_override = 0;
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1307 case 's':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1308 case 'S':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1309 info_msg("Setting device as slave.");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1310 Connect_master = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1311 Connect_id = 0xFF;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1312 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1313
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1314 case 'm':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1315 case 'M':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1316 default:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1317 info_msg("Setting device as master.");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1318 Connect_master = 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1319 Connect_id = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1320 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1321 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1322 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1323
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1324 void cliFunc_connectRst( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1325 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1326 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1327 info_msg("Resetting UARTConnect state...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1328 Connect_reset();
ecd2ae35d25c Initial commit for UARTConnect module
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1329
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1330 // Reset node id
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1331 Connect_id = 0xFF;
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1332 }
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1333
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1334 void cliFunc_connectSts( char* args )
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1335 {
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1336 print( NL );
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1337 info_msg("UARTConnect Status");
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1338 print( NL "Device Type:\t" );
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1339 print( Connect_master ? "Master" : "Slave" );
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1340 print( NL "Device Id:\t" );
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1341 printHex( Connect_id );
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1342 print( NL "Max Id:\t" );
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1343 printHex( Connect_maxId );
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1344 print( NL "Master <=" NL "\tStatus:\t");
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1345 printHex( Connect_cableOkMaster );
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1346 print( NL "\tFaults:\t");
361
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1347 printHex32( Connect_cableFaultsMaster );
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1348 print("/");
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1349 printHex32( Connect_cableChecksMaster );
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1350 print( NL "\tRx:\t");
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1351 printHex( uart_rx_status[UART_Master].status );
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1352 print( NL "\tTx:\t");
389
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1353 printHex( uart_tx_status[UART_Master].status );
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1354 print( NL "Slave <=" NL "\tStatus:\t");
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1355 printHex( Connect_cableOkSlave );
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1356 print( NL "\tFaults:\t");
361
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1357 printHex32( Connect_cableFaultsSlave );
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1358 print("/");
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1359 printHex32( Connect_cableChecksSlave );
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1360 print( NL "\tRx:\t");
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1361 printHex( uart_rx_status[UART_Slave].status );
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1362 print( NL "\tTx:\t");
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1363 printHex( uart_tx_status[UART_Slave].status );
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1364 }
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1365