Mercurial > louis > kiibohd-controller

annotate main.c @ 5:a8be29294c26

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Updating for the latest pinout
author Jacob Alexander <triplehaata@gmail.com>
date Sun, 13 Mar 2011 19:57:22 -0700
parents b97797936037
children 9df636be6feb
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1 /* Copyright (C) 2011 by Jacob Alexander
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2 *
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3 * Permission is hereby granted, free of charge, to any person obtaining a copy
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4 * of this software and associated documentation files (the "Software"), to deal
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5 * in the Software without restriction, including without limitation the rights
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6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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7 * copies of the Software, and to permit persons to whom the Software is
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8 * furnished to do so, subject to the following conditions:
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9 *
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10 * The above copyright notice and this permission notice shall be included in
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11 * all copies or substantial portions of the Software.
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12 *
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13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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19 * THE SOFTWARE.
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20 */
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21
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22 #include <avr/io.h>
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23 #include <avr/pgmspace.h>
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24 #include <avr/interrupt.h>
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25 #include <util/delay.h>
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26 //#include "usb_keyboard.h"
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27
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28 // TEMP INCLUDES
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29 #include "usb_keyboard_debug.h"
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30 #include <print.h>
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31
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32 #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
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33
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34 // Sleep defined in milliseconds
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35 #define PRE_DRIVE_SLEEP 50
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36 #define POST_DRIVE_SLEEP 50
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38
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39 // Drive Pin Defines
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40 #define DRIVE_reg_1 PORTD
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41 #define DRIVE_reg_2 PORTD
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42 #define DRIVE_reg_3 PORTD
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43 #define DRIVE_reg_4 PORTD
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44 #define DRIVE_reg_5 PORTD
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45 #define DRIVE_reg_6 PORTD
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46 #define DRIVE_reg_7 PORTE
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47 #define DRIVE_reg_8 PORTE
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48 #define DRIVE_reg_9 PORTE
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49 #define DRIVE_reg_10 <blank>
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50 #define DRIVE_reg_11 <blank>
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51 #define DRIVE_reg_12 <blank>
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52
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53 #define DRIVE_pin_1 2
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54 #define DRIVE_pin_2 3
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55 #define DRIVE_pin_3 4
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56 #define DRIVE_pin_4 5
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57 #define DRIVE_pin_5 6
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58 #define DRIVE_pin_6 7
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59 #define DRIVE_pin_7 0
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60 #define DRIVE_pin_8 1
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61 #define DRIVE_pin_9 6
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62 #define DRIVE_pin_10 <blank>
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63 #define DRIVE_pin_11 <blank>
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64 #define DRIVE_pin_12 <blank>
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65
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66 // Detect Pin/Group Defines
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67 #define DETECT_group_1 1
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68 #define DETECT_group_2 2
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69 #define DETECT_group_3 3
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70 #define DETECT_group_4 4
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71 #define DETECT_group_5 5
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72 #define DETECT_group_6 6
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73 #define DETECT_group_7 7
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74 #define DETECT_group_8 8
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75 #define DETECT_group_9 9
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76 #define DETECT_group_10 <blank>
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77 #define DETECT_group_11 <blank>
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78 #define DETECT_group_12 <blank>
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79
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80 #define DETECT_group_size_1 7
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81 #define DETECT_group_size_2 7
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82 #define DETECT_group_size_3 6
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83 #define DETECT_group_size_4 8
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84 #define DETECT_group_size_5 7
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85 #define DETECT_group_size_6 7
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86 #define DETECT_group_size_7 8
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87 #define DETECT_group_size_8 8
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88 #define DETECT_group_size_9 4
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89 #define DETECT_group_size_10 <blank>
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90 #define DETECT_group_size_11 <blank>
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91 #define DETECT_group_size_12 <blank>
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92
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93 /*
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94 #define DETECT_group_array_1 {{KEY_ESC,KEY_CTRL,KEY_CAPS_LOCK,KEY_SHIFT},{0,1,0,1}}
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95 #define DETECT_group_array_2 {{KEY_BACKSPACE,KEY_UP,KEY_DOWN,KEY_A,KEY_INSERT,KEY_ALT,KEY_Z,KEY_RIGHT},{0,0,0,0,0,1,0,0}}
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96 #define DETECT_group_array_3 {{KEY_TILDE,KEY_DELETE,KEY_LEFT,KEY_SPACE,KEY_X,KEY_S,KEY_TAB,KEY_1},{0,0,0,0,0,0,0,0}}
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97 #define DETECT_group_array_4 {{KEY_SLASH,KEY_RIGHT_BRACE,KEY_ENTER,KEY_D,KEY_2,KEY_Q,KEY_C},{0,0,0,0,0,0,0}}
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98 #define DETECT_group_array_5 {{KEY_EQUAL,KEY_LEFT_BRACE,KEY_QUOTE,KEY_F,KEY_3,KEY_W,KEY_V},{0,0,0,0,0,0,0}}
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99 #define DETECT_group_array_6 {{KEY_MINUS,KEY_P,KEY_SEMICOLON,KEY_G,KEY_4,KEY_E,KEY_B,KEY_BACKSLASH},{0,0,0,0,0,0,0,0}}
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100 #define DETECT_group_array_7 {{KEY_8,KEY_U,KEY_K,KEY_7,KEY_Y,KEY_COMMA},{0,0,0,0,0,0}}
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101 #define DETECT_group_array_8 {{KEY_9,KEY_I,KEY_PERIOD,KEY_J,KEY_6,KEY_T,KEY_M},{0,0,0,0,0,0,0}}
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102 #define DETECT_group_array_9 {{KEY_0,KEY_O,KEY_L,KEY_H,KEY_5,KEY_R,KEY_N},{0,0,0,0,0,0,0}}
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103 */
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104 // Switch Codes
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105 #define DETECT_group_array_1 {11,27,43,40,6, 22,55}
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106 #define DETECT_group_array_2 {10,26,58,41,7, 23,56}
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107 #define DETECT_group_array_3 {9, 25,42,8, 24,57}
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108 #define DETECT_group_array_4 {12,28,44,39,5, 21,54,59}
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109 #define DETECT_group_array_5 {13,29,45,38,4, 20,53}
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110 #define DETECT_group_array_6 {14,30,46,37,3, 19,52}
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111 #define DETECT_group_array_7 {15,31,61,63,51,36,18,2}
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112 #define DETECT_group_array_8 {16,32,47,35,1, 17,50,62}
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113 #define DETECT_group_array_9 {48,34,33,49} // 49/60 are the same line
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114 #define DETECT_group_array_10 <blank>
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115 #define DETECT_group_array_11 <blank>
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116 #define DETECT_group_array_12 <blank>
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117
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118
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119
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120 // Drive Macros (Generally don't need to be changed), except for maybe DRIVE_DETECT
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121 #define DRIVE_DETECT(reg,pin,group) \
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122 reg &= ~(1 << pin); \
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123 detection(group); \
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124 reg |= (1 << pin); \
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125 _delay_ms(POST_DRIVE_SLEEP);
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126
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127 #define DD_CASE(number) \
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128 case number:\
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129 DRIVE_DETECT(DRIVE_reg_##number, DRIVE_pin_##number, DETECT_group_##number)
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130
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131 #define DD_CASE_ORD(number) \
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132 DD_CASE(number) \
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133 break;
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134
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135 #define DD_CASE_END(number,var) \
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136 DD_CASE(number) \
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137 var = -1; \
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138 break;
0f88e9aad77a Initial macro line filler design for multiple keyboards matrices.
Jacob Alexander <triplehaata@gmail.com>
parents: 0
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139
3
7b9bde7ba7ef Key detection complete.
Jacob Alexander <triplehaata@gmail.com>
parents: 2
diff changeset
140
7b9bde7ba7ef Key detection complete.
Jacob Alexander <triplehaata@gmail.com>
parents: 2
diff changeset
141 // Detection Macros (Probably don't need to be changed, but depending the matrix, may have to be)
2
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parents: 1
diff changeset
142 // Determine if key is either normal or a modifier
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Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
143 #define DET_GROUP_CHECK(index) \
5
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parents: 4
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144 curDetect.keyDetectArray[curDetect.keyDetectCount++] = groupArray[index];
2
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Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
145
3
7b9bde7ba7ef Key detection complete.
Jacob Alexander <triplehaata@gmail.com>
parents: 2
diff changeset
146
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
147 // XXX - Detection Groups
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parents: 1
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148 // Checks each of the specified pins, and then if press detected, determine if the key is normal or a modifier
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Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
149 // Inverse logic applies for the PINs
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Jacob Alexander <triplehaata@gmail.com>
parents: 1
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150
5
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
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151 // Used for 1 detection group (Special group)
2
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Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
152 #define DET_GROUP_1 \
5
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parents: 4
diff changeset
153 if ( !( PINB & (1 << 7) ) ) \
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
154 DET_GROUP_CHECK(0) \
4
b97797936037 Redefining pinouts and adding key sending code.
Jacob Alexander <triplehaata@gmail.com>
parents: 3
diff changeset
155 if ( !( PINC & (1 << 0) ) ) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
156 DET_GROUP_CHECK(1) \
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
157 if ( !( PIND & (1 << 0) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
158 DET_GROUP_CHECK(2) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
159 if ( !( PIND & (1 << 1) ) ) \
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
160 DET_GROUP_CHECK(3)
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
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161
5
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
162 // Used for 4 detection groups (Skips J1 P9)
2
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Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
163 #define DET_GROUP_2 \
5
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parents: 4
diff changeset
164 if ( !( PINE & (1 << 7) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
165 DET_GROUP_CHECK(0) \
5
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
166 if ( !( PINB & (1 << 0) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
167 DET_GROUP_CHECK(1) \
5
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
168 if ( !( PINB & (1 << 1) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
169 DET_GROUP_CHECK(2) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
170 if ( !( PINB & (1 << 2) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
171 DET_GROUP_CHECK(3) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
172 if ( !( PINB & (1 << 3) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
173 DET_GROUP_CHECK(4) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
174 if ( !( PINB & (1 << 4) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
175 DET_GROUP_CHECK(5) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
176 if ( !( PINB & (1 << 5) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
177 DET_GROUP_CHECK(6) \
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
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178
5
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parents: 4
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179 // Used for 1 detection group (Skips J1 P6 and J1 P9)
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
180 #define DET_GROUP_3 \
5
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
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181 if ( !( PINE & (1 << 7) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
182 DET_GROUP_CHECK(0) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
183 if ( !( PINB & (1 << 0) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
184 DET_GROUP_CHECK(1) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
185 if ( !( PINB & (1 << 1) ) ) \
3
7b9bde7ba7ef Key detection complete.
Jacob Alexander <triplehaata@gmail.com>
parents: 2
diff changeset
186 DET_GROUP_CHECK(2) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
187 if ( !( PINB & (1 << 2) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
188 DET_GROUP_CHECK(3) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
189 if ( !( PINB & (1 << 4) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
190 DET_GROUP_CHECK(4) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
191 if ( !( PINB & (1 << 5) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
192 DET_GROUP_CHECK(5) \
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
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193
5
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194 // Used for 3 detection groups (No skips, except special group 1)
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
195 #define DET_GROUP_4 \
5
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196 if ( !( PINE & (1 << 7) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
197 DET_GROUP_CHECK(0) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
198 if ( !( PINB & (1 << 0) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
199 DET_GROUP_CHECK(1) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
200 if ( !( PINB & (1 << 1) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
201 DET_GROUP_CHECK(2) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
202 if ( !( PINB & (1 << 2) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
203 DET_GROUP_CHECK(3) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
204 if ( !( PINB & (1 << 3) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
205 DET_GROUP_CHECK(4) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
206 if ( !( PINB & (1 << 4) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
207 DET_GROUP_CHECK(5) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
208 if ( !( PINB & (1 << 5) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
209 DET_GROUP_CHECK(6) \
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
210 if ( !( PINB & (1 << 6) ) ) \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
211 DET_GROUP_CHECK(7) \
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
212
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
213 // Combines the DET_GROUP_Xs above for the given groupArray
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
214 #define DET_GROUP(group,det_group) \
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
215 case group: \
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
216 { \
5
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parents: 4
diff changeset
217 uint8_t groupArray[DETECT_group_size_##group] = DETECT_group_array_##group; \
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
218 DET_GROUP_##det_group \
2
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
219 } \
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
220 break;
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
221
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
222 struct keys {
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
223 uint8_t keyDetectCount;
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
224 uint8_t keyDetectArray[40];
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
225 uint8_t modifiers;
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
226 } curDetect, prevDetect;
c3b2eaa4a89d Significant progress made.
Jacob Alexander <triplehaata@gmail.com>
parents: 1
diff changeset
227
5
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
228
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
229 // Scan Code Decoder (for debug)
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
230 void printDecodeScancode( int code )
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
231 {
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
232 static const uint8_t defaultMap[] = { 0,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
233 KEY_INSERT,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
234 KEY_1,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
235 KEY_2,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
236 KEY_3,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
237 KEY_4,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
238 KEY_5,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
239 KEY_6,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
240 KEY_7,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
241 KEY_8,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
242 KEY_9,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
243 KEY_0,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
244 KEY_MINUS,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
245 KEY_EQUAL,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
246 KEY_BACKSLASH,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
247 KEY_ALT,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
248 KEY_TAB,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
249 KEY_Q,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
250 KEY_W,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
251 KEY_E,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
252 KEY_R,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
253 KEY_T,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
254 KEY_Y,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
255 KEY_U,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
256 KEY_I,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
257 KEY_O,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
258 KEY_P,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
259 KEY_LEFT_BRACE,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
260 KEY_RIGHT_BRACE,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
261 KEY_DELETE,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
262 KEY_UP,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
263 KEY_CTRL,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
264 KEY_CAPS_LOCK,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
265 KEY_A,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
266 KEY_S,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
267 KEY_D,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
268 KEY_F,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
269 KEY_G,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
270 KEY_H,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
271 KEY_J,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
272 KEY_K,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
273 KEY_L,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
274 KEY_SEMICOLON,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
275 KEY_QUOTE,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
276 KEY_ENTER,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
277 KEY_DOWN,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
278 KEY_ESC,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
279 KEY_LEFT_SHIFT,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
280 KEY_Z,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
281 KEY_X,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
282 KEY_C,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
283 KEY_V,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
284 KEY_B,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
285 KEY_N,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
286 KEY_M,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
287 KEY_COMMA,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
288 KEY_PERIOD,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
289 KEY_SLASH,
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Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
290 KEY_RIGHT_SHIFT,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
diff changeset
291 KEY_LEFT,
a8be29294c26 Updating for the latest pinout
Jacob Alexander <triplehaata@gmail.com>
parents: 4
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292 KEY_RIGHT,
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293 KEY_SPACE };
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294
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295 static const char* decodeArray[] = { "", "", "", "", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "Enter", "Esc", "Backspace", "Tab", "Space", "-_", "=+", "[{", "]}", "\\", "#", ";:", "'\"", "`~", ",<", ".>", "/?", "Caps Lock", "F1", "F2", "F3", "F4", "F5", "F6", "F7", "F8", "F9", "F10", "F11", "F12", "Print Screen", "Scroll Lock", "Pause", "Insert", "Home", "Page Up", "Delete", "End", "Page Down", "Right", "Left", "Down", "Up", "Num Lock", "K1", "K2", "K3", "K4", "K5", "K6", "K7", "K8", "K9", "K0", "K." };
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296 print_P( decodeArray[ defaultMap[code] ] );
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297 }
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298
2
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299 void detection( int group )
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300 {
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301 _delay_ms(PRE_DRIVE_SLEEP);
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302
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303 // XXX Modify for different detection groups <-> groupArray mappings
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304 switch ( group ) {
5
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305 DET_GROUP(1,2)
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306 DET_GROUP(2,2)
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307 DET_GROUP(3,3)
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308 DET_GROUP(4,4)
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309 DET_GROUP(5,2)
3
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310 DET_GROUP(6,2)
5
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311 DET_GROUP(7,4)
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312 DET_GROUP(8,4)
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313 DET_GROUP(9,1)
2
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314 }
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315 }
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316
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317
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318
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319 // XXX This part is configurable
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320 void pinSetup(void)
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321 {
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322 // For each pin, 0=input, 1=output
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323 DDRA = 0x00;
5
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324 DDRB = 0x00;
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325 DDRC = 0x00;
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326 DDRD = 0xFC;
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327 DDRE = 0x43;
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328 DDRF = 0x00;
2
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329
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330 // Setting pins to either high or pull-up resistor
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331 PORTA = 0x00;
5
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332 PORTB = 0xFF;
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333 PORTC = 0x01;
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334 PORTD = 0xFF;
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335 PORTE = 0xC3;
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336 PORTF = 0x00;
2
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337 }
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338
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diff changeset
339 int main( void )
0
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340 {
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341 // set for 16 MHz clock
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342 CPU_PRESCALE( 0 );
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343
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344 // Configuring Pins
2
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345 pinSetup();
0
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346
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347 // Initialize the USB, and then wait for the host to set configuration.
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348 // If the Teensy is powered without a PC connected to the USB port,
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349 // this will wait forever.
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350 usb_init();
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351 while ( !usb_configured() ) /* wait */ ;
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352
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353 // Wait an extra second for the PC's operating system to load drivers
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354 // and do whatever it does to actually be ready for input
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355 _delay_ms(1000);
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356
4
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357 // Make sure variables are properly initialized
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358 curDetect.keyDetectCount = 0;
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359 curDetect.modifiers = 0;
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360
0
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361 // Main Detection Loop
3
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362 // XXX Change number of ORDs if number of lines differ
4
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363 for ( int group = 1;;group++ ) {
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364 // Determine which keys are being pressed
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365 switch ( group ) {
3
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366 DD_CASE_ORD(1)
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parents: 2
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367 DD_CASE_ORD(2)
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368 DD_CASE_ORD(3)
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parents: 2
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369 DD_CASE_ORD(4)
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370 DD_CASE_ORD(5)
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371 DD_CASE_ORD(6)
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372 DD_CASE_ORD(7)
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373 DD_CASE_ORD(8)
4
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374 DD_CASE_END(9,group)
3
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375 }
4
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376
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377 if ( group != -1 )
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378 continue;
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379
5
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380 // Print out the current keys pressed
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381 if ( curDetect.keyDetectCount > 0 ) {
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382 print("Switch: ");
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383 for ( int c = 0; c < curDetect.keyDetectCount; c++ ) {
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384 print("0x");
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385 phex( curDetect.keyDetectArray[c] );
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386 print("|");
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387 //printDecodeScancode( curDetect.keyDetectArray[c] );
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388 print(" ");
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389 }
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390 print("\n");
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391 }
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392 if ( curDetect.modifiers ) {
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parents: 4
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393 print("Modifiers: ");
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394 phex( curDetect.modifiers );
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395 print("\n");
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396 }
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parents: 4
diff changeset
397
4
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398 // After going through each of the key groups, send the detected keys and modifiers
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parents: 3
diff changeset
399 // Currently limited to the USB spec (6 keys + modifiers)
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parents: 3
diff changeset
400 // Making sure to pass zeros when there are no keys being pressed
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parents: 3
diff changeset
401 for ( int c = 0; c < 6 && c < curDetect.keyDetectCount; c++ )
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parents: 3
diff changeset
402 keyboard_keys[c] = c < curDetect.keyDetectCount ? curDetect.keyDetectArray[c] : 0;
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Jacob Alexander <triplehaata@gmail.com>
parents: 3
diff changeset
403
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parents: 3
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404 // Modifiers
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parents: 3
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405 keyboard_modifier_keys = curDetect.modifiers;
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Jacob Alexander <triplehaata@gmail.com>
parents: 3
diff changeset
406
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parents: 3
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407 // Send keypresses
5
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diff changeset
408 //usb_keyboard_send();
4
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Jacob Alexander <triplehaata@gmail.com>
parents: 3
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409
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parents: 3
diff changeset
410 // Cleanup
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parents: 3
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411 curDetect.keyDetectCount = 0;
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parents: 3
diff changeset
412 curDetect.modifiers = 0;
3
7b9bde7ba7ef Key detection complete.
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parents: 2
diff changeset
413 }
1
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parents: 0
diff changeset
414
0
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parents:
diff changeset
415 // usb_keyboard_press(KEY_B, KEY_SHIFT);
1
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parents: 0
diff changeset
416 return 0;
0
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parents:
diff changeset
417 }
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Jacob Alexander <triplehaata@gmail.com>
parents:
diff changeset
418