Mercurial > louis > kiibohd-controller
annotate main.c @ 208:5805b1abb5d4
Adding support to Macro support to DPH
- Added layout files for 50 key and kishsaver
- Not yet working (some USB issues on AVR to debug)
- Fixed an OSX issue when building AVR
- Cleanup
author | Jacob Alexander <haata@kiibohd.com> |
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date | Sun, 14 Sep 2014 19:27:22 -0700 |
parents | b250056298df |
children | 3a7d978b800e |
rev | line source |
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1 /* Copyright (C) 2011-2014 by Jacob Alexander |
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2 * |
0 | 3 * Permission is hereby granted, free of charge, to any person obtaining a copy |
4 * of this software and associated documentation files (the "Software"), to deal | |
5 * in the Software without restriction, including without limitation the rights | |
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
7 * copies of the Software, and to permit persons to whom the Software is | |
8 * furnished to do so, subject to the following conditions: | |
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9 * |
0 | 10 * The above copyright notice and this permission notice shall be included in |
11 * all copies or substantial portions of the Software. | |
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12 * |
0 | 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
19 * THE SOFTWARE. | |
20 */ | |
21 | |
24
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22 // ----- Includes ----- |
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23 |
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24 // Compiler Includes |
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25 #include <Lib/MainLib.h> |
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26 |
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27 // Project Includes |
25 | 28 #include <macro.h> |
29 #include <scan_loop.h> | |
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30 #include <output_com.h> |
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31 |
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32 #include <cli.h> |
25 | 33 #include <led.h> |
34 #include <print.h> | |
0 | 35 |
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36 |
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37 |
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38 // ----- Defines ----- |
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39 |
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40 // Verified Keypress Defines |
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41 #define USB_TRANSFER_DIVIDER 10 // 1024 == 1 Send of keypresses per second, 1 == 1 Send of keypresses per ~1 millisecond |
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42 |
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43 |
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44 |
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45 // ----- Macros ----- |
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46 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) |
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47 #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n)) |
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48 #endif |
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49 |
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50 |
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51 |
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52 // ----- Variables ----- |
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53 |
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54 // Timer Interrupt for flagging a send of the sampled key detection data to the USB host |
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55 uint16_t sendKeypressCounter = 0; |
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56 |
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57 // Flag generated by the timer interrupt |
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58 volatile uint8_t sendKeypresses = 0; |
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59 |
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60 |
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61 |
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62 // ----- Functions ----- |
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63 |
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64 inline void usbTimerSetup() |
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65 { |
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66 // AVR |
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67 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) |
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68 |
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69 // Setup with 16 MHz clock |
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70 CPU_PRESCALE( 0 ); |
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71 |
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72 // Setup ISR Timer for flagging a kepress send to USB |
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73 // Set to 256 * 1024 (8 bit timer with Clock/1024 prescalar) timer |
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74 TCCR0A = 0x00; |
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75 TCCR0B = 0x03; |
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76 TIMSK0 = (1 << TOIE0); |
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77 |
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78 // ARM |
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79 #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) |
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80 // 48 MHz clock by default |
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81 |
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82 // System Clock Gating Register Disable |
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83 SIM_SCGC6 |= SIM_SCGC6_PIT; |
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84 |
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85 // Enable Timers |
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86 PIT_MCR = 0x00; |
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87 |
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88 // Setup ISR Timer for flagging a kepress send to USB |
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89 // 1 ms / (1 / 48 MHz) - 1 = 47999 cycles -> 0xBB7F |
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90 PIT_LDVAL0 = 0x0000BB7F; |
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91 PIT_TCTRL0 = 0x3; // Enable Timer 0 interrupts, and Enable Timer 0 |
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92 |
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93 // Insert the required vector for Timer 0 |
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94 NVIC_ENABLE_IRQ( IRQ_PIT_CH0 ); |
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95 #endif |
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96 } |
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97 |
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98 |
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99 int main() |
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101 // Enable CLI |
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102 CLI_init(); |
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104 // Setup Modules |
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105 Output_setup(); |
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106 Macro_setup(); |
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107 Scan_setup(); |
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108 |
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109 // Setup ISR Timer for flagging a kepress send to USB |
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110 usbTimerSetup(); |
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111 |
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25 | 113 while ( 1 ) |
114 { | |
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115 // Process CLI |
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116 CLI_process(); |
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117 |
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118 // Acquire Key Indices |
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119 // Loop continuously until scan_loop returns 0 |
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120 cli(); |
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121 while ( Scan_loop() ); |
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122 sei(); |
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124 // Run Macros over Key Indices and convert to USB Keys |
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125 Macro_process(); |
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126 |
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127 // Send keypresses over USB if the ISR has signalled that it's time |
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128 if ( !sendKeypresses ) |
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129 continue; |
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130 |
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131 // Send USB Data |
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132 Output_send(); |
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133 |
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134 // Clear sendKeypresses Flag |
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135 sendKeypresses = 0; |
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136 } |
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137 } |
0 | 138 |
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139 |
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140 // ----- Interrupts ----- |
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Preparing for Teensy 3 (ARM) integration, abstracting code hierarchy
Jacob Alexander <triplehaata@gmail.com>
parents:
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141 |
70
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Adding initial Teensy 3 support, compiles, but not fully functional yet.
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parents:
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142 // USB Keyboard Data Send Counter Interrupt |
23600aaa5e15
Adding initial Teensy 3 support, compiles, but not fully functional yet.
Jacob Alexander <triplehaata@gmail.com>
parents:
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143 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR |
6
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Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
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144 ISR( TIMER0_OVF_vect ) |
169
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Initial work for McHCK mk20dx128vlf5 port.
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145 #elif defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) // ARM |
174
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McHCK now working with UART.
Jacob Alexander <haata@kiibohd.com>
parents:
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146 void pit0_isr() |
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Adding initial Teensy 3 support, compiles, but not fully functional yet.
Jacob Alexander <triplehaata@gmail.com>
parents:
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147 #endif |
6
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Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
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148 { |
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Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
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149 sendKeypressCounter++; |
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Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
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150 if ( sendKeypressCounter > USB_TRANSFER_DIVIDER ) { |
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Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
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151 sendKeypressCounter = 0; |
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Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
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152 sendKeypresses = 1; |
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Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
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153 } |
72
4c2712f25157
Main USB timer now working, basic Teensy 3 support working.
Jacob Alexander <triplehaata@gmail.com>
parents:
70
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changeset
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154 |
169
7962a42dbda0
Initial work for McHCK mk20dx128vlf5 port.
Jacob Alexander <haata@kiibohd.com>
parents:
140
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155 #if defined(_mk20dx128_) || defined(_mk20dx128vlf5_) || defined(_mk20dx256_) // ARM |
72
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Main USB timer now working, basic Teensy 3 support working.
Jacob Alexander <triplehaata@gmail.com>
parents:
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156 // Clear the interrupt flag |
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Main USB timer now working, basic Teensy 3 support working.
Jacob Alexander <triplehaata@gmail.com>
parents:
70
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157 PIT_TFLG0 = 1; |
4c2712f25157
Main USB timer now working, basic Teensy 3 support working.
Jacob Alexander <triplehaata@gmail.com>
parents:
70
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|
158 #endif |
6
9df636be6feb
Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
5
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changeset
|
159 } |
9df636be6feb
Keyboard functionally working with very very good debouncing.
Jacob Alexander <triplehaata@gmail.com>
parents:
5
diff
changeset
|
160 |