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Initial work on keymap transforms for non-standard matrixes. 

* Allows "gaps" for keyboards like Kyra.
* Allows keyboards with matrixes that don't map the logical key
  locations to have normal looking keymaps when defined.
This commit is contained in:
Pete Johanson 2020-06-15 17:03:34 -04:00
parent 0712dadd29
commit 1751470785
12 changed files with 1028 additions and 0 deletions
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7
app/boards/shields/kyria/Kconfig.defconfig Normal file
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@ -0,0 +1,7 @@
if SHIELD_KYRIA
config ZMK_KEYBOARD_NAME
default "Kyria"
endif

5
app/boards/shields/kyria/Kconfig.shield Normal file
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@ -0,0 +1,5 @@
# Copyright (c) 2020 Pete Johanson
# SPDX-License-Identifier: MIT
config SHIELD_KYRIA
def_bool $(shields_list_contains,kyria)

5
app/boards/shields/kyria/keymaps/default/include/keymap.h Normal file
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@ -0,0 +1,5 @@
#include <dt-bindings/zmk/keys.h>
#define CC_RAIS ZC_CSTM(1)
#define CC_LOWR ZC_CSTM(2)

34
app/boards/shields/kyria/keymaps/default/keymap.c Normal file
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@ -0,0 +1,34 @@
#include <zmk/keys.h>
#include <zmk/keymap.h>
#include <keymap.h>
bool zmk_handle_key_user(struct zmk_key_event *key_event)
{
switch (key_event->key)
{
case CC_LOWR:
if (key_event->pressed)
{
zmk_keymap_layer_activate(1);
}
else
{
zmk_keymap_layer_deactivate(1);
}
return false;
case CC_RAIS:
if (key_event->pressed)
{
zmk_keymap_layer_activate(2);
}
else
{
zmk_keymap_layer_deactivate(2);
}
return false;
}
return true;
};

50
app/boards/shields/kyria/keymaps/default/keymap.overlay Normal file
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@ -0,0 +1,50 @@
#include <dt-bindings/zmk/keys.h>
#include <dt-bindings/zmk/keymap-transform.h>
#include <keymap.h>
/ {
chosen {
zmk,keymap = &keymap0;
};
keymap0: keymap {
compatible = "zmk,keymap";
label ="Default Kyria Keymap";
layers = <&default>;
transform = <&default_transform>;
};
default_transform: keymap_transform_0 {
compatible = "zmk,keymap-transform";
map = <
IDENTITY_ROW(0, 6) OFFSET_ROW(6, 0, 6)
IDENTITY_ROW(1, 6) OFFSET_ROW(6, 1, 6)
IDENTITY_ROW(2, 8) OFFSET_ROW(8, 2, 8)
OFFSET_ROW(3, 3, 5) OFFSET_ROW(8, 3, 5)
>;
};
five_column_transform: keymap_transform_1 {
compatible = "zmk,keymap-transform";
map = <
IDENTITY_ROW(0, 5) OFFSET_ROW(5, 0, 5)
IDENTITY_ROW(1, 5) OFFSET_ROW(6, 1, 5)
IDENTITY_ROW(2, 7) OFFSET_ROW(7, 2, 7)
OFFSET_ROW(2, 3, 5) OFFSET_ROW(7, 3, 5)
>;
};
layers {
compatible = "zmk,layers";
default: layer_0 {
label = "DEFAULT";
keys = <
KC_ESC KC_Q KC_W KC_E KC_R KC_T KC_Y KC_U KC_I KC_O KC_P KC_PIPE
KC_BKSP KC_A KC_S KC_D KC_F KC_G KC_H KC_J KC_K KC_L KC_SCLN KC_QUOT
KC_LSFT KC_Z KC_X KC_C KC_V KC_B KC_LSFT KC_LSFT KC_LSFT KC_LSFT KC_N KC_M KC_CMMA KC_DOT KC_BSLH KC_MIN
KC_LGUI KC_DEL KC_RET KC_SPC KC_ESC KC_RET KC_SPC KC_TAB KC_BKSP KC_RALT
>;
};
};
};

0
app/boards/shields/kyria/kyria.conf Normal file
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75
app/boards/shields/kyria/kyria.overlay Normal file
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@ -0,0 +1,75 @@
/*
* Copyright (c) 2020 Pete Johanson
*
* SPDX-License-Identifier: MIT
*/
/ {
chosen {
zmk,kscan = &kscan0;
};
kscan0: kscan_comp {
compatible = "zmk,kscan-composite";
label = "KSCAN_COMP";
rows = <4>;
columns = <16>;
left {
kscan = <&kscan_left>;
};
right {
kscan = <&kscan_right>;
// TODO: Actually put this in the kscan driver, so it can report
// HID events directly to host if plugged in directly.
column-offset = <8>;
};
};
kscan_left: kscan_left {
compatible = "gpio-kscan";
label = "KSCAN_LEFT";
diode-direction = "row2col";
row-gpios = <&pro_micro_pins 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
col-gpios = <&pro_micro_pins 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 16 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 15 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 18 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 19 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 20 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 21 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
};
kscan_right: kscan_right {
compatible = "gpio-kscan";
label = "KSCAN_RIGHT";
diode-direction = "row2col";
row-gpios = <&pro_micro_pins 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
col-gpios = <&pro_micro_pins 21 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 20 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 19 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 18 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 15 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 16 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>,
<&pro_micro_pins 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
};
// TODO: Encoder node(s)
// TODO: OLED node
// TODO: RGB node(s)
};

9
app/dts/bindings/zmk,keymap-transform.yaml Normal file
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@ -0,0 +1,9 @@
description: |
Defines a mapping from keymap logical positions to matrix physical positions
compatible: "zmk,keymap-transform"
properties:
map:
type: array
required: true

4
app/dts/bindings/zmk,keymap.yaml
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@ -4,6 +4,10 @@ description: |
compatible: "zmk,keymap"
properties:
transform:
type: phandle
required: false
label:
type: string
required: true

13
app/include/dt-bindings/zmk/keymap-transform.h Normal file
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@ -0,0 +1,13 @@
#include <zmk/util.h>
#define KT_ROW(item) (item >> 8)
#define KT_COL(item) (item & 0xFF)
#define _ROW_COL(row, col) (((row) << 8) + (col))
#define _IDENTITY_ENTRY(col, row) _ROW_COL(row, col)
#define IDENTITY_ROW(row, count) UTIL_LISTIFY(count, _IDENTITY_ENTRY, row)
#define _OFFSET_ENTRY(col, offset, row) _ROW_COL(row, col + offset)
#define OFFSET_ROW(offset, row, count) UTIL_LISTIFY(count, _OFFSET_ENTRY, offset, row)

777
app/include/zmk/util.h Normal file
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@ -0,0 +1,777 @@
/*
* Copyright (c) 2011-2014, Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
/** @brief Return larger value of two provided expressions.
*
* @note Arguments are evaluated twice. See Z_MAX for GCC only, single
* evaluation version.
*/
#ifndef MAX
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#endif
/** @brief Return smaller value of two provided expressions.
*
* @note Arguments are evaluated twice. See Z_MIN for GCC only, single
* evaluation version.
*/
#ifndef MIN
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif
#define BIT(n) (1UL << (n))
/** 64-bit unsigned integer with bit position _n set */
#define BIT64(_n) (1ULL << (_n))
/**
* @brief Macro sets or clears bit depending on boolean value
*
* @param var Variable to be altered
* @param bit Bit number
* @param set Value 0 clears bit, any other value sets bit
*/
#define WRITE_BIT(var, bit, set) \
((var) = (set) ? ((var) | BIT(bit)) : ((var) & ~BIT(bit)))
#define BIT_MASK(n) (BIT(n) - 1)
/**
* @brief Macro with empty replacement list
*
* This trivial definition is provided to use where macro is expected
* to evaluate to empty replacement string or when it is needed to
* cheat checkpatch.
*
* Examples
*
* #define LIST_ITEM(n) , item##n
*
* would cause error with checkpatch, but:
*
* #define LIST_TIEM(n) EMPTY, item##m
*
* would not.
*/
#define EMPTY
/**
* @brief Get first argument from variable list of arguments
*/
#define GET_ARG1(arg1, ...) arg1
/**
* @brief Get second argument from variable list of arguments
*/
#define GET_ARG2(arg1, arg2, ...) arg2
/**
* @brief Get all arguments except the first one.
*/
#define GET_ARGS_LESS_1(val, ...) __VA_ARGS__
/**
* Macros for doing code-generation with the preprocessor.
*
* Generally it is better to generate code with the preprocessor than
* to copy-paste code or to generate code with the build system /
* python script's etc.
*
* http://stackoverflow.com/a/12540675
*/
#define UTIL_EMPTY(...)
#define UTIL_DEFER(...) __VA_ARGS__ UTIL_EMPTY()
#define UTIL_OBSTRUCT(...) __VA_ARGS__ UTIL_DEFER(UTIL_EMPTY)()
#define UTIL_EXPAND(...) __VA_ARGS__
#define UTIL_EVAL(...) UTIL_EVAL1(UTIL_EVAL1(UTIL_EVAL1(__VA_ARGS__)))
#define UTIL_EVAL1(...) UTIL_EVAL2(UTIL_EVAL2(UTIL_EVAL2(__VA_ARGS__)))
#define UTIL_EVAL2(...) UTIL_EVAL3(UTIL_EVAL3(UTIL_EVAL3(__VA_ARGS__)))
#define UTIL_EVAL3(...) UTIL_EVAL4(UTIL_EVAL4(UTIL_EVAL4(__VA_ARGS__)))
#define UTIL_EVAL4(...) UTIL_EVAL5(UTIL_EVAL5(UTIL_EVAL5(__VA_ARGS__)))
#define UTIL_EVAL5(...) __VA_ARGS__
#define UTIL_CAT(a, ...) UTIL_PRIMITIVE_CAT(a, __VA_ARGS__)
#define UTIL_PRIMITIVE_CAT(a, ...) a##__VA_ARGS__
#define UTIL_INC(x) UTIL_PRIMITIVE_CAT(UTIL_INC_, x)
#define UTIL_INC_0 1
#define UTIL_INC_1 2
#define UTIL_INC_2 3
#define UTIL_INC_3 4
#define UTIL_INC_4 5
#define UTIL_INC_5 6
#define UTIL_INC_6 7
#define UTIL_INC_7 8
#define UTIL_INC_8 9
#define UTIL_INC_9 10
#define UTIL_INC_10 11
#define UTIL_INC_11 12
#define UTIL_INC_12 13
#define UTIL_INC_13 14
#define UTIL_INC_14 15
#define UTIL_INC_15 16
#define UTIL_INC_16 17
#define UTIL_INC_17 18
#define UTIL_INC_18 19
#define UTIL_INC_19 20
#define UTIL_INC_20 21
#define UTIL_INC_21 22
#define UTIL_INC_22 23
#define UTIL_INC_23 24
#define UTIL_INC_24 25
#define UTIL_INC_25 26
#define UTIL_INC_26 27
#define UTIL_INC_27 28
#define UTIL_INC_28 29
#define UTIL_INC_29 30
#define UTIL_INC_30 31
#define UTIL_INC_31 32
#define UTIL_INC_32 33
#define UTIL_INC_33 34
#define UTIL_INC_34 35
#define UTIL_INC_35 36
#define UTIL_INC_36 37
#define UTIL_INC_37 38
#define UTIL_INC_38 39
#define UTIL_INC_39 40
#define UTIL_INC_40 41
#define UTIL_INC_41 42
#define UTIL_INC_42 43
#define UTIL_INC_43 44
#define UTIL_INC_44 45
#define UTIL_INC_45 46
#define UTIL_INC_46 47
#define UTIL_INC_47 48
#define UTIL_INC_48 49
#define UTIL_INC_49 50
#define UTIL_INC_50 51
#define UTIL_INC_51 52
#define UTIL_INC_52 53
#define UTIL_INC_53 54
#define UTIL_INC_54 55
#define UTIL_INC_55 56
#define UTIL_INC_56 57
#define UTIL_INC_57 58
#define UTIL_INC_58 59
#define UTIL_INC_59 60
#define UTIL_INC_50 51
#define UTIL_INC_51 52
#define UTIL_INC_52 53
#define UTIL_INC_53 54
#define UTIL_INC_54 55
#define UTIL_INC_55 56
#define UTIL_INC_56 57
#define UTIL_INC_57 58
#define UTIL_INC_58 59
#define UTIL_INC_59 60
#define UTIL_INC_60 61
#define UTIL_INC_61 62
#define UTIL_INC_62 63
#define UTIL_INC_63 64
#define UTIL_INC_64 65
#define UTIL_INC_65 66
#define UTIL_INC_66 67
#define UTIL_INC_67 68
#define UTIL_INC_68 69
#define UTIL_INC_69 70
#define UTIL_INC_70 71
#define UTIL_INC_71 72
#define UTIL_INC_72 73
#define UTIL_INC_73 74
#define UTIL_INC_74 75
#define UTIL_INC_75 76
#define UTIL_INC_76 77
#define UTIL_INC_77 78
#define UTIL_INC_78 79
#define UTIL_INC_79 80
#define UTIL_INC_80 81
#define UTIL_INC_81 82
#define UTIL_INC_82 83
#define UTIL_INC_83 84
#define UTIL_INC_84 85
#define UTIL_INC_85 86
#define UTIL_INC_86 87
#define UTIL_INC_87 88
#define UTIL_INC_88 89
#define UTIL_INC_89 90
#define UTIL_INC_90 91
#define UTIL_INC_91 92
#define UTIL_INC_92 93
#define UTIL_INC_93 94
#define UTIL_INC_94 95
#define UTIL_INC_95 96
#define UTIL_INC_96 97
#define UTIL_INC_97 98
#define UTIL_INC_98 99
#define UTIL_INC_99 100
#define UTIL_DEC(x) UTIL_PRIMITIVE_CAT(UTIL_DEC_, x)
#define UTIL_DEC_0 0
#define UTIL_DEC_1 0
#define UTIL_DEC_2 1
#define UTIL_DEC_3 2
#define UTIL_DEC_4 3
#define UTIL_DEC_5 4
#define UTIL_DEC_6 5
#define UTIL_DEC_7 6
#define UTIL_DEC_8 7
#define UTIL_DEC_9 8
#define UTIL_DEC_10 9
#define UTIL_DEC_11 10
#define UTIL_DEC_12 11
#define UTIL_DEC_13 12
#define UTIL_DEC_14 13
#define UTIL_DEC_15 14
#define UTIL_DEC_16 15
#define UTIL_DEC_17 16
#define UTIL_DEC_18 17
#define UTIL_DEC_19 18
#define UTIL_DEC_20 19
#define UTIL_DEC_21 20
#define UTIL_DEC_22 21
#define UTIL_DEC_23 22
#define UTIL_DEC_24 23
#define UTIL_DEC_25 24
#define UTIL_DEC_26 25
#define UTIL_DEC_27 26
#define UTIL_DEC_28 27
#define UTIL_DEC_29 28
#define UTIL_DEC_30 29
#define UTIL_DEC_31 30
#define UTIL_DEC_32 31
#define UTIL_DEC_33 32
#define UTIL_DEC_34 33
#define UTIL_DEC_35 34
#define UTIL_DEC_36 35
#define UTIL_DEC_37 36
#define UTIL_DEC_38 37
#define UTIL_DEC_39 38
#define UTIL_DEC_40 39
#define UTIL_DEC_41 40
#define UTIL_DEC_42 41
#define UTIL_DEC_43 42
#define UTIL_DEC_44 43
#define UTIL_DEC_45 44
#define UTIL_DEC_46 45
#define UTIL_DEC_47 46
#define UTIL_DEC_48 47
#define UTIL_DEC_49 48
#define UTIL_DEC_50 49
#define UTIL_DEC_51 50
#define UTIL_DEC_52 51
#define UTIL_DEC_53 52
#define UTIL_DEC_54 53
#define UTIL_DEC_55 54
#define UTIL_DEC_56 55
#define UTIL_DEC_57 56
#define UTIL_DEC_58 57
#define UTIL_DEC_59 58
#define UTIL_DEC_60 59
#define UTIL_DEC_61 60
#define UTIL_DEC_62 61
#define UTIL_DEC_63 62
#define UTIL_DEC_64 63
#define UTIL_DEC_65 64
#define UTIL_DEC_66 65
#define UTIL_DEC_67 66
#define UTIL_DEC_68 67
#define UTIL_DEC_69 68
#define UTIL_DEC_70 69
#define UTIL_DEC_71 70
#define UTIL_DEC_72 71
#define UTIL_DEC_73 72
#define UTIL_DEC_74 73
#define UTIL_DEC_75 74
#define UTIL_DEC_76 75
#define UTIL_DEC_77 76
#define UTIL_DEC_78 77
#define UTIL_DEC_79 78
#define UTIL_DEC_80 79
#define UTIL_DEC_81 80
#define UTIL_DEC_82 81
#define UTIL_DEC_83 82
#define UTIL_DEC_84 83
#define UTIL_DEC_85 84
#define UTIL_DEC_86 85
#define UTIL_DEC_87 86
#define UTIL_DEC_88 87
#define UTIL_DEC_89 88
#define UTIL_DEC_90 89
#define UTIL_DEC_91 90
#define UTIL_DEC_92 91
#define UTIL_DEC_93 92
#define UTIL_DEC_94 93
#define UTIL_DEC_95 94
#define UTIL_DEC_96 95
#define UTIL_DEC_97 96
#define UTIL_DEC_98 97
#define UTIL_DEC_99 98
#define UTIL_DEC_100 99
#define UTIL_DEC_101 100
#define UTIL_DEC_102 101
#define UTIL_DEC_103 102
#define UTIL_DEC_104 103
#define UTIL_DEC_105 104
#define UTIL_DEC_106 105
#define UTIL_DEC_107 106
#define UTIL_DEC_108 107
#define UTIL_DEC_109 108
#define UTIL_DEC_110 109
#define UTIL_DEC_111 110
#define UTIL_DEC_112 111
#define UTIL_DEC_113 112
#define UTIL_DEC_114 113
#define UTIL_DEC_115 114
#define UTIL_DEC_116 115
#define UTIL_DEC_117 116
#define UTIL_DEC_118 117
#define UTIL_DEC_119 118
#define UTIL_DEC_120 119
#define UTIL_DEC_121 120
#define UTIL_DEC_122 121
#define UTIL_DEC_123 122
#define UTIL_DEC_124 123
#define UTIL_DEC_125 124
#define UTIL_DEC_126 125
#define UTIL_DEC_127 126
#define UTIL_DEC_128 127
#define UTIL_DEC_129 128
#define UTIL_DEC_130 129
#define UTIL_DEC_131 130
#define UTIL_DEC_132 131
#define UTIL_DEC_133 132
#define UTIL_DEC_134 133
#define UTIL_DEC_135 134
#define UTIL_DEC_136 135
#define UTIL_DEC_137 136
#define UTIL_DEC_138 137
#define UTIL_DEC_139 138
#define UTIL_DEC_140 139
#define UTIL_DEC_141 140
#define UTIL_DEC_142 141
#define UTIL_DEC_143 142
#define UTIL_DEC_144 143
#define UTIL_DEC_145 144
#define UTIL_DEC_146 145
#define UTIL_DEC_147 146
#define UTIL_DEC_148 147
#define UTIL_DEC_149 148
#define UTIL_DEC_150 149
#define UTIL_DEC_151 150
#define UTIL_DEC_152 151
#define UTIL_DEC_153 152
#define UTIL_DEC_154 153
#define UTIL_DEC_155 154
#define UTIL_DEC_156 155
#define UTIL_DEC_157 156
#define UTIL_DEC_158 157
#define UTIL_DEC_159 158
#define UTIL_DEC_160 159
#define UTIL_DEC_161 160
#define UTIL_DEC_162 161
#define UTIL_DEC_163 162
#define UTIL_DEC_164 163
#define UTIL_DEC_165 164
#define UTIL_DEC_166 165
#define UTIL_DEC_167 166
#define UTIL_DEC_168 167
#define UTIL_DEC_169 168
#define UTIL_DEC_170 169
#define UTIL_DEC_171 170
#define UTIL_DEC_172 171
#define UTIL_DEC_173 172
#define UTIL_DEC_174 173
#define UTIL_DEC_175 174
#define UTIL_DEC_176 175
#define UTIL_DEC_177 176
#define UTIL_DEC_178 177
#define UTIL_DEC_179 178
#define UTIL_DEC_180 179
#define UTIL_DEC_181 180
#define UTIL_DEC_182 181
#define UTIL_DEC_183 182
#define UTIL_DEC_184 183
#define UTIL_DEC_185 184
#define UTIL_DEC_186 185
#define UTIL_DEC_187 186
#define UTIL_DEC_188 187
#define UTIL_DEC_189 188
#define UTIL_DEC_190 189
#define UTIL_DEC_191 190
#define UTIL_DEC_192 191
#define UTIL_DEC_193 192
#define UTIL_DEC_194 193
#define UTIL_DEC_195 194
#define UTIL_DEC_196 195
#define UTIL_DEC_197 196
#define UTIL_DEC_198 197
#define UTIL_DEC_199 198
#define UTIL_DEC_200 199
#define UTIL_DEC_201 200
#define UTIL_DEC_202 201
#define UTIL_DEC_203 202
#define UTIL_DEC_204 203
#define UTIL_DEC_205 204
#define UTIL_DEC_206 205
#define UTIL_DEC_207 206
#define UTIL_DEC_208 207
#define UTIL_DEC_209 208
#define UTIL_DEC_210 209
#define UTIL_DEC_211 210
#define UTIL_DEC_212 211
#define UTIL_DEC_213 212
#define UTIL_DEC_214 213
#define UTIL_DEC_215 214
#define UTIL_DEC_216 215
#define UTIL_DEC_217 216
#define UTIL_DEC_218 217
#define UTIL_DEC_219 218
#define UTIL_DEC_220 219
#define UTIL_DEC_221 220
#define UTIL_DEC_222 221
#define UTIL_DEC_223 222
#define UTIL_DEC_224 223
#define UTIL_DEC_225 224
#define UTIL_DEC_226 225
#define UTIL_DEC_227 226
#define UTIL_DEC_228 227
#define UTIL_DEC_229 228
#define UTIL_DEC_230 229
#define UTIL_DEC_231 230
#define UTIL_DEC_232 231
#define UTIL_DEC_233 232
#define UTIL_DEC_234 233
#define UTIL_DEC_235 234
#define UTIL_DEC_236 235
#define UTIL_DEC_237 236
#define UTIL_DEC_238 237
#define UTIL_DEC_239 238
#define UTIL_DEC_240 239
#define UTIL_DEC_241 240
#define UTIL_DEC_242 241
#define UTIL_DEC_243 242
#define UTIL_DEC_244 243
#define UTIL_DEC_245 244
#define UTIL_DEC_246 245
#define UTIL_DEC_247 246
#define UTIL_DEC_248 247
#define UTIL_DEC_249 248
#define UTIL_DEC_250 249
#define UTIL_DEC_251 250
#define UTIL_DEC_252 251
#define UTIL_DEC_253 252
#define UTIL_DEC_254 253
#define UTIL_DEC_255 254
#define UTIL_DEC_256 255
#define UTIL_CHECK_N(x, n, ...) n
#define UTIL_CHECK(...) UTIL_CHECK_N(__VA_ARGS__, 0,)
#define UTIL_NOT(x) UTIL_CHECK(UTIL_PRIMITIVE_CAT(UTIL_NOT_, x))
#define UTIL_NOT_0 ~, 1,
#define UTIL_COMPL(b) UTIL_PRIMITIVE_CAT(UTIL_COMPL_, b)
#define UTIL_COMPL_0 1
#define UTIL_COMPL_1 0
#define UTIL_BOOL(x) UTIL_COMPL(UTIL_NOT(x))
#define UTIL_IIF(c) UTIL_PRIMITIVE_CAT(UTIL_IIF_, c)
#define UTIL_IIF_0(t, ...) __VA_ARGS__
#define UTIL_IIF_1(t, ...) t
#define UTIL_IF(c) UTIL_IIF(UTIL_BOOL(c))
/*
* These are like || and &&, but they do evaluation and
* short-circuiting at preprocessor time instead of runtime.
*
* UTIL_OR(foo, bar) is sometimes a replacement for (foo || bar)
* when "bar" is an expression that would cause a build
* error when "foo" is true.
*
* UTIL_AND(foo, bar) is sometimes a replacement for (foo && bar)
* when "bar" is an expression that would cause a build
* error when "foo" is false.
*/
#define UTIL_OR(a, b) COND_CODE_1(UTIL_BOOL(a), (a), (b))
#define UTIL_AND(a, b) COND_CODE_1(UTIL_BOOL(a), (b), (0))
#define UTIL_EAT(...)
#define UTIL_EXPAND(...) __VA_ARGS__
#define UTIL_WHEN(c) UTIL_IF(c)(UTIL_EXPAND, UTIL_EAT)
#define UTIL_REPEAT(count, macro, ...) \
UTIL_WHEN(count) \
( \
UTIL_OBSTRUCT(UTIL_REPEAT_INDIRECT) () \
( \
UTIL_DEC(count), macro, __VA_ARGS__ \
) \
UTIL_OBSTRUCT(macro) \
( \
UTIL_DEC(count), __VA_ARGS__ \
) \
)
#define UTIL_REPEAT_INDIRECT() UTIL_REPEAT
/**
* @brief Generates a sequence of code.
*
* Useful for generating code like;
*
* NRF_PWM0, NRF_PWM1, NRF_PWM2,
*
* @arg LEN: The length of the sequence. Must be defined and less than
* 20.
*
* @arg F(i, ...): A macro function that accepts at least two arguments.
* F is called repeatedly, the first argument is the index in the sequence,
* the variable list of arguments passed to UTIL_LISTIFY are passed through
* to F.
*
* Example:
*
* \#define FOO(i, _) NRF_PWM ## i ,
* { UTIL_LISTIFY(PWM_COUNT, FOO) }
* The above two lines will generate the below:
* { NRF_PWM0 , NRF_PWM1 , }
*
* @note Calling UTIL_LISTIFY with undefined arguments has undefined
* behavior.
*/
#define UTIL_LISTIFY(LEN, F, ...) UTIL_EVAL(UTIL_REPEAT(LEN, F, __VA_ARGS__))
/* Set of internal macros used for FOR_EACH series of macros. */
#define Z_FOR_EACH_IDX(count, n, macro, semicolon, fixed_arg0, fixed_arg1, ...)\
UTIL_WHEN(count) \
( \
UTIL_OBSTRUCT(macro) \
( \
fixed_arg0, fixed_arg1, n, GET_ARG1(__VA_ARGS__)\
)semicolon \
UTIL_OBSTRUCT(Z_FOR_EACH_IDX_INDIRECT) () \
( \
UTIL_DEC(count), UTIL_INC(n), macro, semicolon, \
fixed_arg0, fixed_arg1, \
GET_ARGS_LESS_1(__VA_ARGS__) \
) \
)
#define Z_FOR_EACH_IDX_INDIRECT() Z_FOR_EACH_IDX
#define Z_FOR_EACH_IDX2(count, iter, macro, sc, fixed_arg0, fixed_arg1, ...) \
UTIL_EVAL(Z_FOR_EACH_IDX(count, iter, macro, sc,\
fixed_arg0, fixed_arg1, __VA_ARGS__))
#define Z_FOR_EACH_SWALLOW_NOTHING(F, fixed_arg, index, arg) \
F(index, arg, fixed_arg)
#define Z_FOR_EACH_SWALLOW_FIXED_ARG(F, fixed_arg, index, arg) F(index, arg)
#define Z_FOR_EACH_SWALLOW_INDEX_FIXED_ARG(F, fixed_arg, index, arg) F(arg)
#define Z_FOR_EACH_SWALLOW_INDEX(F, fixed_arg, index, arg) F(arg, fixed_arg)
/**
* @brief Calls macro F for each provided argument with index as first argument
* and nth parameter as the second argument.
*
* Example:
*
* #define F(idx, x) int a##idx = x;
* FOR_EACH_IDX(F, 4, 5, 6)
*
* will result in following code:
*
* int a0 = 4;
* int a1 = 5;
* int a2 = 6;
*
* @param F Macro takes index and first argument and nth variable argument as
* the second one.
* @param ... Variable list of argument. For each argument macro F is executed.
*/
#define FOR_EACH_IDX(F, ...) \
Z_FOR_EACH_IDX2(NUM_VA_ARGS_LESS_1(__VA_ARGS__, _), \
0, Z_FOR_EACH_SWALLOW_FIXED_ARG, /*no ;*/, \
F, 0, __VA_ARGS__)
/**
* @brief Calls macro F for each provided argument with index as first argument
* and nth parameter as the second argument and fixed argument as the
* third one.
*
* Example:
*
* #define F(idx, x, fixed_arg) int fixed_arg##idx = x;
* FOR_EACH_IDX_FIXED_ARG(F, a, 4, 5, 6)
*
* will result in following code:
*
* int a0 = 4;
* int a1 = 5;
* int a2 = 6;
*
* @param F Macro takes index and first argument and nth variable argument as
* the second one and fixed argumnet as the third.
* @param fixed_arg Fixed argument passed to F macro.
* @param ... Variable list of argument. For each argument macro F is executed.
*/
#define FOR_EACH_IDX_FIXED_ARG(F, fixed_arg, ...) \
Z_FOR_EACH_IDX2(NUM_VA_ARGS_LESS_1(__VA_ARGS__, _), \
0, Z_FOR_EACH_SWALLOW_NOTHING, /*no ;*/, \
F, fixed_arg, __VA_ARGS__)
/**
* @brief Calls macro F for each provided argument.
*
* Example:
*
* #define F(x) int a##x;
* FOR_EACH(F, 4, 5, 6)
*
* will result in following code:
*
* int a4;
* int a5;
* int a6;
*
* @param F Macro takes nth variable argument as the argument.
* @param ... Variable list of argument. For each argument macro F is executed.
*/
#define FOR_EACH(F, ...) \
Z_FOR_EACH_IDX2(NUM_VA_ARGS_LESS_1(__VA_ARGS__, _), \
0, Z_FOR_EACH_SWALLOW_INDEX_FIXED_ARG, /*no ;*/, \
F, 0, __VA_ARGS__)
/**
* @brief Calls macro F for each provided argument with additional fixed
* argument.
*
* After each iteration semicolon is added.
*
* Example:
*
* static void func(int val, void *dev);
* FOR_EACH_FIXED_ARG(func, dev, 4, 5, 6)
*
* will result in following code:
*
* func(4, dev);
* func(5, dev);
* func(6, dev);
*
* @param F Macro takes nth variable argument as the first parameter and
* fixed argument as the second parameter.
* @param fixed_arg Fixed argument forward to macro execution for each argument.
* @param ... Variable list of argument. For each argument macro F is executed.
*/
#define FOR_EACH_FIXED_ARG(F, fixed_arg, ...) \
Z_FOR_EACH_IDX2(NUM_VA_ARGS_LESS_1(__VA_ARGS__, _), \
0, Z_FOR_EACH_SWALLOW_INDEX, ;, \
F, fixed_arg, __VA_ARGS__)
/**@brief Implementation details for NUM_VAR_ARGS */
#define NUM_VA_ARGS_LESS_1_IMPL( \
_ignored, \
_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, \
_11, _12, _13, _14, _15, _16, _17, _18, _19, _20, \
_21, _22, _23, _24, _25, _26, _27, _28, _29, _30, \
_31, _32, _33, _34, _35, _36, _37, _38, _39, _40, \
_41, _42, _43, _44, _45, _46, _47, _48, _49, _50, \
_51, _52, _53, _54, _55, _56, _57, _58, _59, _60, \
_61, _62, N, ...) N
/**
* @brief Macro to get the number of arguments in a call variadic macro call.
* First argument is not counted.
*
* param[in] ... List of arguments
*
* @retval Number of variadic arguments in the argument list
*/
#define NUM_VA_ARGS_LESS_1(...) \
NUM_VA_ARGS_LESS_1_IMPL(__VA_ARGS__, 63, 62, 61, \
60, 59, 58, 57, 56, 55, 54, 53, 52, 51, \
50, 49, 48, 47, 46, 45, 44, 43, 42, 41, \
40, 39, 38, 37, 36, 35, 34, 33, 32, 31, \
30, 29, 28, 27, 26, 25, 24, 23, 22, 21, \
20, 19, 18, 17, 16, 15, 14, 13, 12, 11, \
10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, ~)
/**
* Macro that process all arguments using given macro
*
* @deprecated Use FOR_EACH instead.
*
* @param ... Macro name to be used for argument processing followed by
* arguments to process. Macro should have following
* form: MACRO(argument).
*
* @return All arguments processed by given macro
*/
#define MACRO_MAP(...) __DEPRECATED_MACRO FOR_EACH(__VA_ARGS__)
/**
* @brief Mapping macro that pastes results together
*
* Like @ref MACRO_MAP(), but pastes the results together into a
* single token by repeated application of @ref UTIL_CAT().
*
* For example, with this macro FOO:
*
* #define FOO(x) item_##x##_
*
* MACRO_MAP_CAT(FOO, a, b, c) expands to the token:
*
* item_a_item_b_item_c_
*
* @param ... Macro to expand on each argument, followed by its
* arguments. (The macro should take exactly one argument.)
* @return The results of expanding the macro on each argument, all pasted
* together
*/
#define MACRO_MAP_CAT(...) MACRO_MAP_CAT_(__VA_ARGS__)
#define MACRO_MAP_CAT_(...) \
/* To make sure it works also for 2 arguments in total */ \
MACRO_MAP_CAT_N(NUM_VA_ARGS_LESS_1(__VA_ARGS__), __VA_ARGS__)
/**
* @brief Mapping macro that pastes a fixed number of results together
*
* Similar to @ref MACRO_MAP_CAT(), but expects a fixed number of
* arguments. If more arguments are given than are expected, the rest
* are ignored.
*
* @param N Number of arguments to map
* @param ... Macro to expand on each argument, followed by its
* arguments. (The macro should take exactly one argument.)
* @return The results of expanding the macro on each argument, all pasted
* together
*/
#define MACRO_MAP_CAT_N(N, ...) MACRO_MAP_CAT_N_(N, __VA_ARGS__)
#define MACRO_MAP_CAT_N_(N, ...) UTIL_CAT(MACRO_MC_, N)(__VA_ARGS__,)
#define MACRO_MC_0(...)
#define MACRO_MC_1(m, a, ...) m(a)
#define MACRO_MC_2(m, a, ...) UTIL_CAT(m(a), MACRO_MC_1(m, __VA_ARGS__,))
#define MACRO_MC_3(m, a, ...) UTIL_CAT(m(a), MACRO_MC_2(m, __VA_ARGS__,))
#define MACRO_MC_4(m, a, ...) UTIL_CAT(m(a), MACRO_MC_3(m, __VA_ARGS__,))
#define MACRO_MC_5(m, a, ...) UTIL_CAT(m(a), MACRO_MC_4(m, __VA_ARGS__,))
#define MACRO_MC_6(m, a, ...) UTIL_CAT(m(a), MACRO_MC_5(m, __VA_ARGS__,))
#define MACRO_MC_7(m, a, ...) UTIL_CAT(m(a), MACRO_MC_6(m, __VA_ARGS__,))
#define MACRO_MC_8(m, a, ...) UTIL_CAT(m(a), MACRO_MC_7(m, __VA_ARGS__,))
#define MACRO_MC_9(m, a, ...) UTIL_CAT(m(a), MACRO_MC_8(m, __VA_ARGS__,))
#define MACRO_MC_10(m, a, ...) UTIL_CAT(m(a), MACRO_MC_9(m, __VA_ARGS__,))
#define MACRO_MC_11(m, a, ...) UTIL_CAT(m(a), MACRO_MC_10(m, __VA_ARGS__,))
#define MACRO_MC_12(m, a, ...) UTIL_CAT(m(a), MACRO_MC_11(m, __VA_ARGS__,))
#define MACRO_MC_13(m, a, ...) UTIL_CAT(m(a), MACRO_MC_12(m, __VA_ARGS__,))
#define MACRO_MC_14(m, a, ...) UTIL_CAT(m(a), MACRO_MC_13(m, __VA_ARGS__,))
#define MACRO_MC_15(m, a, ...) UTIL_CAT(m(a), MACRO_MC_14(m, __VA_ARGS__,))

49
app/src/keymap.c
View File

@ -2,10 +2,57 @@
#include <logging/log.h>
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#include <zmk/keymap.h>
#include <dt-bindings/zmk/keymap-transform.h>
#include <sys/util.h>
static u32_t zmk_keymap_layer_state = 0;
static u8_t zmk_keymap_layer_default = 0;
#if DT_NODE_HAS_PROP(ZMK_KEYMAP_NODE, transform)
#define ZMK_KEYMAP_TRANSFORM_NODE DT_PHANDLE(ZMK_KEYMAP_NODE, transform)
#define ZMK_KEYMAP_LEN DT_PROP_LEN(ZMK_KEYMAP_TRANSFORM_NODE, map)
#define _TRANSFORM_ENTRY(i, l) \
[(KT_ROW(DT_PROP_BY_IDX(ZMK_KEYMAP_TRANSFORM_NODE, map, i)) * ZMK_MATRIX_COLS) + KT_COL(DT_PROP_BY_IDX(ZMK_KEYMAP_TRANSFORM_NODE, map, i))] = DT_PROP_BY_IDX(DT_PHANDLE_BY_IDX(ZMK_KEYMAP_NODE, layers, l), keys, i),
#define TRANSFORMED_LAYER(idx) \
{ UTIL_LISTIFY(ZMK_KEYMAP_LEN, _TRANSFORM_ENTRY, idx) }
static zmk_key zmk_keymap[ZMK_KEYMAP_LAYERS_LEN][ZMK_MATRIX_ROWS * ZMK_MATRIX_COLS] = {
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 0)
TRANSFORMED_LAYER(0),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 1)
TRANSFORMED_LAYER(1),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 2)
TRANSFORMED_LAYER(2),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 3)
TRANSFORMED_LAYER(3),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 4)
TRANSFORMED_LAYER(4),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 5)
TRANSFORMED_LAYER(5),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 6)
TRANSFORMED_LAYER(6),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 7)
TRANSFORMED_LAYER(7),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 8)
TRANSFORMED_LAYER(8),
#endif
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 9)
TRANSFORMED_LAYER(9),
#endif
};
#else
static zmk_key zmk_keymap[ZMK_KEYMAP_LAYERS_LEN][ZMK_MATRIX_ROWS * ZMK_MATRIX_COLS] = {
#if DT_PROP_HAS_IDX(ZMK_KEYMAP_NODE, layers, 0)
DT_PROP_BY_PHANDLE_IDX(ZMK_KEYMAP_NODE, layers, 0, keys),
@ -33,6 +80,8 @@ static zmk_key zmk_keymap[ZMK_KEYMAP_LAYERS_LEN][ZMK_MATRIX_ROWS * ZMK_MATRIX_CO
#endif
};
#endif
#define SET_LAYER_STATE(layer, state) \
if (layer >= 32) \
{ \