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annotate Scan/UARTConnect/connect_scan.c @ 347:136e47478441

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UARTConnect enumeration working! - Fixed cli reflash mode set - Cleaned up debugging code - 4 500 000 baud seems to be reliable - Fixed master selection (assumes slave node unless USB enumerates)
author Jacob Alexander <haata@kiibohd.com>
date Sat, 18 Jul 2015 18:53:21 -0700
parents ecd2ae35d25c
children 06225a619152
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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 <led.h>
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25 #include <print.h>
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26 #include <macro.h>
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27
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28 // Local Includes
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29 #include "connect_scan.h"
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30
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31
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32
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33 // ----- Macros -----
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34
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35 // Macro for adding to each uart Tx ring buffer
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36 #define uart_addTxBuffer( uartNum ) \
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37 case uartNum: \
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38 while ( uart##uartNum##_buffer_items + count > uart_buffer_size ) \
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39 { \
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40 warn_msg("Too much data to send on UART0, waiting..."); \
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41 delay( 1 ); \
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42 } \
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43 for ( uint8_t c = 0; c < count; c++ ) \
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44 { \
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45 if ( Connect_debug ) \
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46 { \
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47 printHex( buffer[ c ] ); \
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48 print( " +" #uartNum NL ); \
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49 } \
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50 uart##uartNum##_buffer[ uart##uartNum##_buffer_tail++ ] = buffer[ c ]; \
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51 uart##uartNum##_buffer_items++; \
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52 if ( uart##uartNum##_buffer_tail >= uart_buffer_size ) \
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53 uart##uartNum##_buffer_tail = 0; \
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54 if ( uart##uartNum##_buffer_head == uart##uartNum##_buffer_tail ) \
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55 uart##uartNum##_buffer_head++; \
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56 if ( uart##uartNum##_buffer_head >= uart_buffer_size ) \
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57 uart##uartNum##_buffer_head = 0; \
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58 } \
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59 break
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60
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61 // Macro for popping from Tx ring buffer
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62 #define uart_fillTxFifo( uartNum ) \
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63 { \
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64 uint8_t fifoSize = ( ( UART##uartNum##_PFIFO & UART_PFIFO_TXFIFOSIZE ) >> 2 ); \
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65 if ( fifoSize == 0 ) \
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66 fifoSize = 1; \
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67 while ( UART##uartNum##_TCFIFO < fifoSize ) \
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68 { \
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69 if ( uart##uartNum##_buffer_items == 0 ) \
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70 break; \
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71 UART##uartNum##_D = uart##uartNum##_buffer[ uart##uartNum##_buffer_head++ ]; \
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72 uart##uartNum##_buffer_items--; \
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73 if ( uart##uartNum##_buffer_head >= uart_buffer_size ) \
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74 uart##uartNum##_buffer_head = 0; \
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75 } \
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76 }
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77
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78 // Macro for processing UART Rx
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79 #define uart_processRx( uartNum ) \
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80 { \
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81 if ( !( UART##uartNum##_S1 & UART_S1_RDRF ) ) \
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82 return; \
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83 uint8_t available = UART##uartNum##_RCFIFO; \
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84 if ( available == 0 ) \
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85 { \
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86 available = UART##uartNum##_D; \
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87 UART##uartNum##_CFIFO = UART_CFIFO_RXFLUSH; \
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88 return; \
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89 } \
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90 while ( available-- > 0 ) \
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91 { \
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92 uint8_t byteRead = UART##uartNum##_D; \
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93 if ( Connect_debug ) \
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94 { \
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95 printHex( byteRead ); \
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96 print( "(" ); \
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97 printInt8( available ); \
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98 print( ") <-" ); \
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99 } \
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100 switch ( uart##uartNum##_rx_status ) \
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101 { \
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102 case UARTStatus_Wait: \
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103 if ( Connect_debug ) \
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104 { \
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105 print(" SYN "); \
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106 } \
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107 uart##uartNum##_rx_status = byteRead == 0x16 ? UARTStatus_SYN : UARTStatus_Wait; \
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108 break; \
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109 case UARTStatus_SYN: \
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110 if ( Connect_debug ) \
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111 { \
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112 print(" SOH "); \
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113 } \
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114 uart##uartNum##_rx_status = byteRead == 0x01 ? UARTStatus_SOH : UARTStatus_Wait; \
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115 break; \
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116 case UARTStatus_SOH: \
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117 { \
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118 if ( Connect_debug ) \
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119 { \
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120 print(" CMD "); \
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121 } \
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122 uint8_t byte = byteRead; \
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123 if ( byte <= Animation ) \
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124 { \
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125 uart##uartNum##_rx_status = UARTStatus_Command; \
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126 uart##uartNum##_rx_command = byte; \
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127 uart##uartNum##_rx_bytes_waiting = 0xFFFF; \
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128 } \
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129 else \
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130 { \
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131 uart##uartNum##_rx_status = UARTStatus_Wait; \
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132 } \
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133 switch ( uart##uartNum##_rx_command ) \
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134 { \
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135 case IdRequest: \
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136 Connect_receive_IdRequest( 0, (uint16_t*)&uart##uartNum##_rx_bytes_waiting, uartNum ); \
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137 uart##uartNum##_rx_status = UARTStatus_Wait; \
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138 break; \
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139 default: \
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140 if ( Connect_debug ) \
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141 { \
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142 print("###"); \
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143 } \
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144 break; \
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145 } \
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146 break; \
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147 } \
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148 case UARTStatus_Command: \
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149 { \
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150 if ( Connect_debug ) \
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151 { \
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152 print(" CMD "); \
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153 } \
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154 uint8_t (*rcvFunc)(uint8_t, uint16_t(*), uint8_t) = (uint8_t(*)(uint8_t, uint16_t(*), uint8_t))(Connect_receiveFunctions[ uart##uartNum##_rx_command ]); \
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155 if ( rcvFunc( byteRead, (uint16_t*)&uart##uartNum##_rx_bytes_waiting, uartNum ) ) \
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156 uart##uartNum##_rx_status = UARTStatus_Wait; \
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157 break; \
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158 } \
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159 default: \
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160 erro_msg("Invalid UARTStatus..."); \
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161 uart##uartNum##_rx_status = UARTStatus_Wait; \
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162 available++; \
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163 continue; \
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164 } \
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165 if ( Connect_debug ) \
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166 { \
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167 print( NL ); \
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168 } \
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169 } \
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170 }
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171
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172 // Macros for locking/unlock Tx buffers
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173 #define uart_lockTx( uartNum ) \
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174 { \
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175 while ( uart##uartNum##_tx_status == UARTStatus_Wait ); \
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176 uart##uartNum##_tx_status = UARTStatus_Wait; \
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177 }
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178
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179 #define uart_unlockTx( uartNum ) \
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180 { \
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181 uart##uartNum##_tx_status = UARTStatus_Ready; \
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182 }
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183
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184
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185
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186 // ----- Function Declarations -----
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187
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188 // CLI Functions
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189 void cliFunc_connectCmd ( char *args );
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190 void cliFunc_connectIdl ( char *args );
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191 void cliFunc_connectMst ( char *args );
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192 void cliFunc_connectRst ( char *args );
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193 void cliFunc_connectSts ( char *args );
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194
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195
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196
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197 // ----- Variables -----
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198
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199 // Connect Module command dictionary
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200 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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201 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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202 CLIDict_Entry( connectMst, "Sets the device as master. Use argument of s to set as slave." );
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203 CLIDict_Entry( connectRst, "Resets both Rx and Tx connect buffers and state variables." );
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204 CLIDict_Entry( connectSts, "UARTConnect status." );
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205 CLIDict_Def( uartConnectCLIDict, "UARTConnect Module Commands" ) = {
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206 CLIDict_Item( connectCmd ),
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207 CLIDict_Item( connectIdl ),
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208 CLIDict_Item( connectMst ),
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209 CLIDict_Item( connectRst ),
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210 CLIDict_Item( connectSts ),
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211 { 0, 0, 0 } // Null entry for dictionary end
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212 };
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213
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214
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215 // -- Connect Device Id Variables --
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216 uint8_t Connect_id = 255; // Invalid, unset
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217 uint8_t Connect_master = 0;
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218
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219
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220 // -- Control Variables --
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221 uint32_t Connect_lastCheck = 0; // Cable Check scheduler
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222 uint8_t Connect_debug = 0; // Set 1 for debug
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223
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224
307
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225 // -- Rx Status Variables --
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226
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227 volatile UARTStatus uart0_rx_status;
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228 volatile UARTStatus uart1_rx_status;
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229 volatile uint16_t uart0_rx_bytes_waiting;
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230 volatile uint16_t uart1_rx_bytes_waiting;
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231 volatile Command uart0_rx_command;
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232 volatile Command uart1_rx_command;
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233
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234
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235 // -- Tx Status Variables --
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236
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237 volatile UARTStatus uart0_tx_status;
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238 volatile UARTStatus uart1_tx_status;
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239
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240
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241 // -- Ring Buffer Variables --
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242
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243 #define uart_buffer_size UARTConnectBufSize_define
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244 volatile uint8_t uart0_buffer_head;
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245 volatile uint8_t uart0_buffer_tail;
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246 volatile uint8_t uart0_buffer_items;
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247 volatile uint8_t uart0_buffer[uart_buffer_size];
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248 volatile uint8_t uart1_buffer_head;
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249 volatile uint8_t uart1_buffer_tail;
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250 volatile uint8_t uart1_buffer_items;
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251 volatile uint8_t uart1_buffer[uart_buffer_size];
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252
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253 volatile uint8_t uarts_configured = 0;
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254
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255
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256 // -- Ring Buffer Convenience Functions --
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257
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258 void Connect_addBytes( uint8_t *buffer, uint8_t count, uint8_t uart )
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259 {
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260 // Too big to fit into buffer
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261 if ( count > uart_buffer_size )
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262 {
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263 erro_msg("Too big of a command to fit into the buffer...");
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264 return;
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265 }
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266
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267 // Choose the uart
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268 switch ( uart )
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269 {
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270 uart_addTxBuffer( 0 );
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271 uart_addTxBuffer( 1 );
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272 default:
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273 erro_msg("Invalid UART to send from...");
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274 break;
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275 }
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276 }
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277
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278
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279 // -- Connect send functions --
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280
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281 // patternLen defines how many bytes should the incrementing pattern have
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282 void Connect_send_CableCheck( uint8_t patternLen )
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283 {
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284 // Wait until the Tx buffers are ready, then lock them
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285 uart_lockTx( 0 );
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286 uart_lockTx( 1 );
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287
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288 // Prepare header
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289 uint8_t header[] = { 0x16, 0x01, CableCheck, patternLen };
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290
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291 // Send header
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292 Connect_addBytes( header, sizeof( header ), 1 ); // Master
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293 Connect_addBytes( header, sizeof( header ), 0 ); // Slave
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294
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295 // Send 0xD2 (11010010) for each argument
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296 uint8_t value = 0xD2;
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297 for ( uint8_t c = 0; c < patternLen; c++ )
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298 {
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299 Connect_addBytes( &value, 1, 1 ); // Master
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300 Connect_addBytes( &value, 1, 0 ); // Slave
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301 }
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302
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303 // Release Tx buffers
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304 uart_unlockTx( 0 );
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305 uart_unlockTx( 1 );
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306 }
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307
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308 void Connect_send_IdRequest()
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309 {
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310 // Lock master bound Tx
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311 uart_lockTx( 1 );
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312
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313 // Prepare header
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314 uint8_t header[] = { 0x16, 0x01, IdRequest };
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315
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316 // Send header
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317 Connect_addBytes( header, sizeof( header ), 1 ); // Master
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318
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319 // Unlock Tx
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320 uart_unlockTx( 1 );
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321 }
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322
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323 // id is the value the next slave should enumerate as
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324 void Connect_send_IdEnumeration( uint8_t id )
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325 {
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326 // Lock slave bound Tx
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327 uart_lockTx( 0 );
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328
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329 // Prepare header
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330 uint8_t header[] = { 0x16, 0x01, IdEnumeration, id };
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331
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332 // Send header
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333 Connect_addBytes( header, sizeof( header ), 0 ); // Slave
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334
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335 // Unlock Tx
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336 uart_unlockTx( 0 );
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337 }
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338
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339 // id is the currently assigned id to the slave
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340 void Connect_send_IdReport( uint8_t id )
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341 {
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342 // Lock master bound Tx
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343 uart_lockTx( 1 );
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344
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345 // Prepare header
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346 uint8_t header[] = { 0x16, 0x01, IdReport, id };
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347
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348 // Send header
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349 Connect_addBytes( header, sizeof( header ), 1 ); // Master
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350
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351 // Unlock Tx
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352 uart_unlockTx( 1 );
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353 }
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354
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355 // id is the currently assigned id to the slave
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356 // scanCodeStateList is an array of [scancode, state]'s (8 bit values)
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357 // numScanCodes is the number of scan codes to parse from array
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358 void Connect_send_ScanCode( uint8_t id, TriggerGuide *scanCodeStateList, uint8_t numScanCodes )
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359 {
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360 // Lock master bound Tx
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361 uart_lockTx( 1 );
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362
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363 // Prepare header
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364 uint8_t header[] = { 0x16, 0x01, ScanCode, id, numScanCodes };
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365
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366 // Send header
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367 Connect_addBytes( header, sizeof( header ), 1 ); // Master
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368
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369 // Send each of the scan codes
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370 Connect_addBytes( (uint8_t*)scanCodeStateList, numScanCodes * TriggerGuideSize, 1 ); // Master
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371
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372 // Unlock Tx
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373 uart_unlockTx( 1 );
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374 }
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375
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376 // id is the currently assigned id to the slave
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377 // paramList is an array of [param, value]'s (8 bit values)
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378 // numParams is the number of params to parse from the array
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379 void Connect_send_Animation( uint8_t id, uint8_t *paramList, uint8_t numParams )
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380 {
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381 // Lock slave bound Tx
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382 uart_lockTx( 0 );
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383
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384 // Prepare header
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385 uint8_t header[] = { 0x16, 0x01, Animation, id, numParams };
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386
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387 // Send header
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388 Connect_addBytes( header, sizeof( header ), 0 ); // Slave
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389
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390 // Send each of the scan codes
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391 Connect_addBytes( paramList, numParams, 0 ); // Slave
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392
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393 // Unlock Tx
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394 uart_unlockTx( 0 );
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395 }
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396
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397 void Connect_send_Idle( uint8_t num )
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398 {
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399 // Wait until the Tx buffers are ready, then lock them
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400 uart_lockTx( 0 );
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diff changeset
401 uart_lockTx( 1 );
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diff changeset
402
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diff changeset
403 // Send n number of idles to reset link status (if in a bad state)
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404 uint8_t value = 0x16;
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405 for ( uint8_t c = 0; c < num; c++ )
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406 {
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407 Connect_addBytes( &value, 1, 1 ); // Master
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408 Connect_addBytes( &value, 1, 0 ); // Slave
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diff changeset
409 }
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parents:
diff changeset
410
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diff changeset
411 // Release Tx buffers
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diff changeset
412 uart_unlockTx( 0 );
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diff changeset
413 uart_unlockTx( 1 );
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diff changeset
414 }
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parents:
diff changeset
415
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416
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417 // -- Connect receive functions --
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418
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419 // - Cable Check variables -
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420 uint32_t Connect_cableFaultsMaster = 0;
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421 uint32_t Connect_cableFaultsSlave = 0;
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422 uint8_t Connect_cableOkMaster = 0;
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423 uint8_t Connect_cableOkSlave = 0;
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424
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425 uint8_t Connect_receive_CableCheck( uint8_t byte, uint16_t *pending_bytes, uint8_t to_master )
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426 {
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diff changeset
427 // Check if this is the first byte
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428 if ( *pending_bytes == 0xFFFF )
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429 {
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430 *pending_bytes = byte;
347
136e47478441 UARTConnect enumeration working!
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parents: 307
diff changeset
431
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diff changeset
432 if ( Connect_debug )
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diff changeset
433 {
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parents: 307
diff changeset
434 dbug_msg("PENDING SET -> ");
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diff changeset
435 printHex( byte );
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diff changeset
436 print(" ");
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parents: 307
diff changeset
437 printHex( *pending_bytes );
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diff changeset
438 print( NL );
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diff changeset
439 }
307
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440 }
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diff changeset
441 // Verify byte
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diff changeset
442 else
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443 {
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444 (*pending_bytes)--;
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445
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446 // The argument bytes are always 0xD2 (11010010)
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447 if ( byte != 0xD2 )
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448 {
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449 warn_print("Cable Fault!");
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450
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diff changeset
451 // Check which side of the chain
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452 if ( to_master )
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453 {
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454 Connect_cableFaultsMaster++;
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455 Connect_cableOkMaster = 0;
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diff changeset
456 print(" Master ");
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457 }
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parents:
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458 else
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parents:
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459 {
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460 Connect_cableFaultsSlave++;
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461 Connect_cableOkSlave = 0;
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462 print(" Slave ");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
463 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
464 printHex( byte );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
465 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
466
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
467 // Signal that the command should wait for a SYN again
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
468 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
469 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
470 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
471
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
472 // If cable check was successful, set cable ok
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
473 if ( *pending_bytes == 0 )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
474 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
475 if ( to_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
476 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
477 Connect_cableOkMaster = 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
478 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
479 else
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 Connect_cableOkSlave = 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
482 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
483 }
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
484
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
485 if ( Connect_debug )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
486 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
487 dbug_msg("CABLECHECK RECEIVE - ");
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
488 printHex( byte );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
489 print(" ");
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
490 printHex( *pending_bytes );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
491 print( NL );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
492 }
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
493
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
494 // Check whether the cable check has finished
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
495 return *pending_bytes == 0 ? 1 : 0;
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 uint8_t Connect_receive_IdRequest( uint8_t byte, uint16_t *pending_bytes, uint8_t to_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
499 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
500 dbug_print("IdRequest");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
501 // Check the directionality
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
502 if ( to_master )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
503 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
504 erro_print("Invalid IdRequest direction...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
505 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
506
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
507 // Check if master, begin IdEnumeration
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
508 if ( Connect_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
509 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
510 // The first device is always id 1
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
511 // Id 0 is reserved for the master
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
512 Connect_send_IdEnumeration( 1 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
513 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
514 // Propagate IdRequest
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
515 else
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
516 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
517 Connect_send_IdRequest();
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
518 }
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 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
521 }
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 uint8_t Connect_receive_IdEnumeration( uint8_t id, uint16_t *pending_bytes, uint8_t to_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
524 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
525 dbug_print("IdEnumeration");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
526 // Check the directionality
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
527 if ( !to_master )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
528 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
529 erro_print("Invalid IdEnumeration direction...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
530 }
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 // Set the device id
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
533 Connect_id = id;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
534
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
535 // Send reponse back to master
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
536 Connect_send_IdReport( id );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
537
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
538 // Propogate next Id if the connection is ok
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
539 if ( Connect_cableOkSlave )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
540 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
541 Connect_send_IdEnumeration( id + 1 );
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
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
544 return 1;
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
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
547 uint8_t Connect_receive_IdReport( uint8_t id, uint16_t *pending_bytes, uint8_t to_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
548 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
549 dbug_print("IdReport");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
550 // Check the directionality
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
551 if ( to_master )
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
552 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
553 erro_print("Invalid IdRequest direction...");
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
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
556 // Track Id response if master
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
557 if ( Connect_master )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
558 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
559 // TODO, setup id's
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
560 info_msg("Id Reported: ");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
561 printHex( id );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
562 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
563 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
564 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
565 // Propagate id if yet another slave
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
566 else
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
567 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
568 Connect_send_IdReport( id );
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
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
571 return 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
572 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
573
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
574 // - Scan Code Variables -
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
575 TriggerGuide Connect_receive_ScanCodeBuffer;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
576 uint8_t Connect_receive_ScanCodeBufferPos;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
577 uint8_t Connect_receive_ScanCodeDeviceId;
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 uint8_t Connect_receive_ScanCode( uint8_t byte, uint16_t *pending_bytes, uint8_t to_master )
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 dbug_print("ScanCode");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
582 // Check the directionality
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
583 if ( !to_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 erro_print("Invalid ScanCode direction...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
586 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
587
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
588 // Master node, trigger scan codes
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
589 if ( Connect_master ) switch ( (*pending_bytes)-- )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
590 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
591 case 0xFFFF: // Device Id
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
592 Connect_receive_ScanCodeDeviceId = byte;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
593 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
594
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
595 case 0xFFFE: // Number of TriggerGuides in bytes (byte * 3)
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
596 *pending_bytes = byte * 3;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
597 Connect_receive_ScanCodeBufferPos = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
598 break;
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 default:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
601 // Set the specific TriggerGuide entry
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
602 ((uint8_t*)&Connect_receive_ScanCodeBuffer)[ Connect_receive_ScanCodeBufferPos++ ] = byte;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
603
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
604 // Reset the BufferPos if higher than 3
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
605 // And send the TriggerGuide to the Macro Module
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
606 if ( Connect_receive_ScanCodeBufferPos > 3 )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
607 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
608 Connect_receive_ScanCodeBufferPos = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
609 Macro_triggerState( &Connect_receive_ScanCodeBuffer, 1 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
610 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
611
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
612 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
613 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
614 // Propagate ScanCode packet
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
615 else switch ( (*pending_bytes)-- )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
616 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
617 case 0xFFFF: // Device Id
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
618 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
619 Connect_receive_ScanCodeDeviceId = byte;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
620
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
621 // Lock the master Tx buffer
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
622 uart_lockTx( 1 );
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 // Send header + Id byte
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625 uint8_t header[] = { 0x16, 0x01, ScanCode, byte };
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626 Connect_addBytes( header, sizeof( header ), 1 ); // Master
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627 break;
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628 }
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629 case 0xFFFE: // Number of TriggerGuides in bytes (byte * 3)
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630 *pending_bytes = byte * 3;
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631 Connect_receive_ScanCodeBufferPos = 0;
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632
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diff changeset
633 // Pass through byte
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634 Connect_addBytes( &byte, 1, 1 ); // Master
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635 break;
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parents:
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636
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parents:
diff changeset
637 default:
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parents:
diff changeset
638 // Pass through byte
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639 Connect_addBytes( &byte, 1, 1 ); // Master
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640
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parents:
diff changeset
641 // Unlock Tx Buffer after sending last byte
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642 if ( *pending_bytes == 0 )
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diff changeset
643 uart_unlockTx( 1 );
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diff changeset
644 break;
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parents:
diff changeset
645 }
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parents:
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646
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parents:
diff changeset
647 // Check whether the scan codes have finished sending
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648 return *pending_bytes == 0 ? 1 : 0;
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649 }
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parents:
diff changeset
650
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651 uint8_t Connect_receive_Animation( uint8_t byte, uint16_t *pending_bytes, uint8_t to_master )
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652 {
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653 dbug_print("Animation");
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654 return 1;
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655 }
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parents:
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656
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parents:
diff changeset
657
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diff changeset
658 // Baud Rate
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parents:
diff changeset
659 // NOTE: If finer baud adjustment is needed see UARTx_C4 -> BRFA in the datasheet
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660 uint16_t Connect_baud = UARTConnectBaud_define; // Max setting of 8191
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661 uint16_t Connect_baudFine = UARTConnectBaudFine_define;
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662
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diff changeset
663 // Connect receive function lookup
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664 void *Connect_receiveFunctions[] = {
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665 Connect_receive_CableCheck,
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parents:
diff changeset
666 Connect_receive_IdRequest,
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diff changeset
667 Connect_receive_IdEnumeration,
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diff changeset
668 Connect_receive_IdReport,
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diff changeset
669 Connect_receive_ScanCode,
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diff changeset
670 Connect_receive_Animation,
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671 };
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parents:
diff changeset
672
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parents:
diff changeset
673
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diff changeset
674
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parents:
diff changeset
675 // ----- Interrupt Functions -----
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676
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parents:
diff changeset
677 // Master / UART0 ISR
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diff changeset
678 void uart0_status_isr()
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679 {
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parents:
diff changeset
680 // Process Rx buffer
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parents:
diff changeset
681 uart_processRx( 0 );
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parents:
diff changeset
682 }
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parents:
diff changeset
683
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parents:
diff changeset
684 // Slave / UART1 ISR
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parents:
diff changeset
685 void uart1_status_isr()
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parents:
diff changeset
686 {
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parents:
diff changeset
687 // Process Rx buffer
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parents:
diff changeset
688 uart_processRx( 1 );
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parents:
diff changeset
689 }
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parents:
diff changeset
690
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parents:
diff changeset
691
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parents:
diff changeset
692
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parents:
diff changeset
693 // ----- Functions -----
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diff changeset
694
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parents:
diff changeset
695 // Resets the state of the UART buffers and state variables
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parents:
diff changeset
696 void Connect_reset()
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parents:
diff changeset
697 {
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parents:
diff changeset
698 // Rx Status Variables
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parents:
diff changeset
699 uart0_rx_status = UARTStatus_Wait;
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diff changeset
700 uart1_rx_status = UARTStatus_Wait;
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parents:
diff changeset
701 uart0_rx_bytes_waiting = 0;
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parents:
diff changeset
702 uart1_rx_bytes_waiting = 0;
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parents:
diff changeset
703
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parents:
diff changeset
704 // Tx Status Variables
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parents:
diff changeset
705 uart0_tx_status = UARTStatus_Ready;
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parents:
diff changeset
706 uart1_tx_status = UARTStatus_Ready;
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parents:
diff changeset
707
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parents:
diff changeset
708 // Ring Buffer Variables
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parents:
diff changeset
709 uart0_buffer_head = 0;
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parents:
diff changeset
710 uart0_buffer_tail = 0;
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parents:
diff changeset
711 uart0_buffer_items = 0;
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parents:
diff changeset
712 uart1_buffer_head = 0;
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parents:
diff changeset
713 uart1_buffer_tail = 0;
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parents:
diff changeset
714 uart1_buffer_items = 0;
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parents:
diff changeset
715 }
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parents:
diff changeset
716
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parents:
diff changeset
717
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parents:
diff changeset
718 // Setup connection to other side
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parents:
diff changeset
719 // - Only supports a single slave and master
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parents:
diff changeset
720 // - If USB has been initiallized at this point, this side is the master
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parents:
diff changeset
721 // - If both sides assert master, flash error leds
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parents:
diff changeset
722 void Connect_setup( uint8_t master )
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parents:
diff changeset
723 {
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
724 // Indication that UARTs are not ready
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parents:
diff changeset
725 uarts_configured = 0;
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parents:
diff changeset
726
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
727 // Register Connect CLI dictionary
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parents:
diff changeset
728 CLI_registerDictionary( uartConnectCLIDict, uartConnectCLIDictName );
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parents:
diff changeset
729
347
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diff changeset
730 // Check if master
307
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parents:
diff changeset
731 Connect_master = master;
347
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parents: 307
diff changeset
732 if ( Connect_master )
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parents: 307
diff changeset
733 Connect_id = 0; // 0x00 is always the master Id
307
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
734
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
735 // Master / UART0 setup
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
736 // Slave / UART1 setup
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
737 // Setup the the UART interface for keyboard data input
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
738 SIM_SCGC4 |= SIM_SCGC4_UART0; // Disable clock gating
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parents:
diff changeset
739 SIM_SCGC4 |= SIM_SCGC4_UART1; // Disable clock gating
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parents:
diff changeset
740
ecd2ae35d25c Initial commit for UARTConnect module
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parents:
diff changeset
741 // Pin Setup for UART0 / UART1
347
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parents: 307
diff changeset
742 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
743 PORTA_PCR2 = PORT_PCR_DSE | PORT_PCR_SRE | PORT_PCR_MUX(2); // TX Pin
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parents: 307
diff changeset
744 PORTE_PCR0 = PORT_PCR_PE | PORT_PCR_PS | PORT_PCR_PFE | PORT_PCR_MUX(3); // RX Pin
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parents: 307
diff changeset
745 PORTE_PCR1 = PORT_PCR_DSE | PORT_PCR_SRE | PORT_PCR_MUX(3); // TX Pin
307
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parents:
diff changeset
746
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parents:
diff changeset
747 // Baud Rate setting
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parents:
diff changeset
748 UART0_BDH = (uint8_t)(Connect_baud >> 8);
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parents:
diff changeset
749 UART0_BDL = (uint8_t)Connect_baud;
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parents:
diff changeset
750 UART0_C4 = Connect_baudFine;
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parents:
diff changeset
751 UART1_BDH = (uint8_t)(Connect_baud >> 8);
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parents:
diff changeset
752 UART1_BDL = (uint8_t)Connect_baud;
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parents:
diff changeset
753 UART1_C4 = Connect_baudFine;
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parents:
diff changeset
754
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parents:
diff changeset
755 // 8 bit, Even Parity, Idle Character bit after stop
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parents:
diff changeset
756 // NOTE: For 8 bit with Parity you must enable 9 bit transmission (pg. 1065)
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parents:
diff changeset
757 // You only need to use UART0_D for 8 bit reading/writing though
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parents:
diff changeset
758 // UART_C1_M UART_C1_PE UART_C1_PT UART_C1_ILT
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parents:
diff changeset
759 UART0_C1 = UART_C1_M | UART_C1_PE | UART_C1_ILT;
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parents:
diff changeset
760 UART1_C1 = UART_C1_M | UART_C1_PE | UART_C1_ILT;
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parents:
diff changeset
761
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parents:
diff changeset
762 // Number of bytes in FIFO before TX Interrupt
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parents:
diff changeset
763 // TODO Set 0
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
764 UART0_TWFIFO = 1;
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parents:
diff changeset
765 UART1_TWFIFO = 1;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
766
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parents:
diff changeset
767 // Number of bytes in FIFO before RX Interrupt
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parents:
diff changeset
768 UART0_RWFIFO = 1;
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parents:
diff changeset
769 UART1_RWFIFO = 1;
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parents:
diff changeset
770
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parents:
diff changeset
771 // Enable TX and RX FIFOs
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parents:
diff changeset
772 UART0_PFIFO = UART_PFIFO_TXFE | UART_PFIFO_RXFE;
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parents:
diff changeset
773 UART1_PFIFO = UART_PFIFO_TXFE | UART_PFIFO_RXFE;
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parents:
diff changeset
774
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parents:
diff changeset
775 // Reciever Inversion Disabled, LSBF
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
776 // UART_S2_RXINV UART_S2_MSBF
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
777 UART0_S2 |= 0x00;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
778 UART1_S2 |= 0x00;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
779
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
780 // Transmit Inversion Disabled
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
781 // UART_C3_TXINV
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
782 UART0_C3 |= 0x00;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
783 UART1_C3 |= 0x00;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
784
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
785 // TX Enabled, RX Enabled, RX Interrupt Enabled
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
786 // UART_C2_TE UART_C2_RE UART_C2_RIE
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
787 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
788 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
789
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
790 // Add interrupts to the vector table
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
791 NVIC_ENABLE_IRQ( IRQ_UART0_STATUS );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
792 NVIC_ENABLE_IRQ( IRQ_UART1_STATUS );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
793
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
794 // UARTs are now ready to go
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
795 uarts_configured = 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
796
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
797 // Reset the state of the UART variables
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
798 Connect_reset();
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
799 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
800
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
801
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
802 // Scan for updates in the master/slave
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
803 // - Interrupts will deal with most input functions
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
804 // - Used to send queries
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
805 // - SyncEvent is sent immediately once the current command is sent
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
806 // - SyncEvent is also blocking until sent
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
807 void Connect_scan()
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
808 {
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
809 // Check if initially configured as a slave and usb comes up
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
810 // Then reconfigure as a master
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
811 if ( !Connect_master && Output_Available )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
812 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
813 Connect_setup( Output_Available );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
814 }
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
815
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
816 // Limit how often we do cable checks
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
817 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
818 uint32_t current_time = systick_millis_count;
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
819 if ( Connect_lastCheck != current_time
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
820 && ( current_time & time_compare ) == time_compare
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
821 )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
822 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
823 // 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
824 Connect_lastCheck = current_time;
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
825
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
826 // Send a cable check command of 2 bytes
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
827 Connect_send_CableCheck( UARTConnectCableCheckLength_define );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
828
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
829 // 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
830 // Don't bother sending if there are cable issues
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
831 if ( !Connect_master && Connect_id == 0xFF && Connect_cableOkMaster )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
832 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
833 Connect_send_IdRequest();
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
834 }
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
835 }
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
836
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
837 // Only process commands if uarts have been configured
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
838 if ( uarts_configured )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
839 {
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
840 // 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
841 // This happens if there was previously nothing to send
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
842 if ( uart0_buffer_items > 0 && UART0_TCFIFO == 0 )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
843 uart_fillTxFifo( 0 );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
844 if ( uart1_buffer_items > 0 && UART1_TCFIFO == 0 )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
845 uart_fillTxFifo( 1 );
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
846 }
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
847 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
848
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
849
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
850
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
851 // ----- CLI Command Functions -----
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
852
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
853 void cliFunc_connectCmd( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
854 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
855 // Parse number from argument
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
856 // NOTE: Only first argument is used
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
857 char* arg1Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
858 char* arg2Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
859 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
860
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
861 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
862
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
863 switch ( numToInt( &arg1Ptr[0] ) )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
864 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
865 case CableCheck:
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 307
diff changeset
866 Connect_send_CableCheck( UARTConnectCableCheckLength_define );
307
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
867 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
868
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
869 case IdRequest:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
870 Connect_send_IdRequest();
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
871 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
872
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
873 case IdEnumeration:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
874 Connect_send_IdEnumeration( 5 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
875 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
876
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
877 case IdReport:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
878 Connect_send_IdReport( 8 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
879 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
880
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
881 case ScanCode:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
882 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
883 TriggerGuide scanCodes[] = { { 0x00, 0x01, 0x05 }, { 0x00, 0x03, 0x16 } };
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
884 Connect_send_ScanCode( 10, scanCodes, 2 );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
885 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
886 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
887 case Animation:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
888 default:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
889 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
890 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
891 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
892
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
893 void cliFunc_connectIdl( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
894 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
895 // Parse number from argument
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
896 // NOTE: Only first argument is used
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
897 char* arg1Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
898 char* arg2Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
899 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
900
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
901 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
902 info_msg("Sending Sync Idles...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
903
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
904 uint8_t count = numToInt( &arg1Ptr[0] );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
905 // Default to 2 idles
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
906 if ( count == 0 )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
907 count = 2;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
908
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
909 Connect_send_Idle( count );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
910 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
911
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
912 void cliFunc_connectMst( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
913 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
914 // Parse number from argument
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
915 // NOTE: Only first argument is used
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
916 char* arg1Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
917 char* arg2Ptr;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
918 CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
919
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
920 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
921
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
922 switch ( arg1Ptr[0] )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
923 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
924 case 's':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
925 case 'S':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
926 info_msg("Setting device as slave.");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
927 Connect_master = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
928 Connect_id = 0xFF;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
929 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
930
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
931 case 'm':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
932 case 'M':
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
933 default:
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
934 info_msg("Setting device as master.");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
935 Connect_master = 1;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
936 Connect_id = 0;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
937 break;
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
938 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
939 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
940
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
941 void cliFunc_connectRst( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
942 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
943 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
944 info_msg("Resetting UARTConnect state...");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
945 Connect_reset();
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
946
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
947 // TODO - Argument for re-sync
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
948 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
949
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
950 void cliFunc_connectSts( char* args )
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
951 {
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
952 print( NL );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
953 info_msg("UARTConnect Status");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
954 print( NL "Device Type:\t" );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
955 print( Connect_master ? "Master" : "Slave" );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
956 print( NL "Device Id:\t" );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
957 printHex( Connect_id );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
958 print( NL "Master <=" NL "\tStatus:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
959 printHex( Connect_cableOkMaster );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
960 print( NL "\tFaults:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
961 printHex( Connect_cableFaultsMaster );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
962 print( NL "\tRx:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
963 printHex( uart1_rx_status );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
964 print( NL "\tTx:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
965 printHex( uart1_tx_status );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
966 print( NL "Slave <=" NL "\tStatus:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
967 printHex( Connect_cableOkSlave );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
968 print( NL "\tFaults:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
969 printHex( Connect_cableFaultsSlave );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
970 print( NL "\tRx:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
971 printHex( uart0_rx_status );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
972 print( NL "\tTx:\t");
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
973 printHex( uart0_tx_status );
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
974 }
ecd2ae35d25c Initial commit for UARTConnect module
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
975