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Add support for encoder mapping. (#13286)

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Nick Brassel 2022-03-09 19:29:00 +11:00 • committed by GitHub
parent 7121a228eb
commit 8d5eacb7dd
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16 changed files with 279 additions and 53 deletions
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50
quantum/dynamic_keymap.c
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@ -58,9 +58,14 @@
# endif
#endif
// Dynamic macro starts after dynamic keymaps
// Dynamic encoders starts after dynamic keymaps
#ifndef DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR
# define DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR (DYNAMIC_KEYMAP_EEPROM_ADDR + (DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2))
#endif
// Dynamic macro starts after dynamic encoders
#ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
# define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR (DYNAMIC_KEYMAP_EEPROM_ADDR + (DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2))
# define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR (DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR + (DYNAMIC_KEYMAP_LAYER_COUNT * NUM_ENCODERS * 2 * 2))
#endif
// Sanity check that dynamic keymaps fit in available EEPROM
@ -89,6 +94,7 @@ void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t c
}
uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || row >= MATRIX_ROWS || column >= MATRIX_COLS) return KC_NO;
void *address = dynamic_keymap_key_to_eeprom_address(layer, row, column);
// Big endian, so we can read/write EEPROM directly from host if we want
uint16_t keycode = eeprom_read_byte(address) << 8;
@ -97,12 +103,36 @@ uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column)
}
void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || row >= MATRIX_ROWS || column >= MATRIX_COLS) return;
void *address = dynamic_keymap_key_to_eeprom_address(layer, row, column);
// Big endian, so we can read/write EEPROM directly from host if we want
eeprom_update_byte(address, (uint8_t)(keycode >> 8));
eeprom_update_byte(address + 1, (uint8_t)(keycode & 0xFF));
}
#ifdef ENCODER_MAP_ENABLE
void *dynamic_keymap_encoder_to_eeprom_address(uint8_t layer, uint8_t encoder_id) {
return ((void *)DYNAMIC_KEYMAP_ENCODER_EEPROM_ADDR) + (layer * NUM_ENCODERS * 2 * 2) + (encoder_id * 2 * 2);
}
uint16_t dynamic_keymap_get_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || encoder_id >= NUM_ENCODERS) return KC_NO;
void *address = dynamic_keymap_encoder_to_eeprom_address(layer, encoder_id);
// Big endian, so we can read/write EEPROM directly from host if we want
uint16_t keycode = ((uint16_t)eeprom_read_byte(address + (clockwise ? 0 : 2))) << 8;
keycode |= eeprom_read_byte(address + (clockwise ? 0 : 2) + 1);
return keycode;
}
void dynamic_keymap_set_encoder(uint8_t layer, uint8_t encoder_id, bool clockwise, uint16_t keycode) {
if (layer >= DYNAMIC_KEYMAP_LAYER_COUNT || encoder_id >= NUM_ENCODERS) return;
void *address = dynamic_keymap_encoder_to_eeprom_address(layer, encoder_id);
// Big endian, so we can read/write EEPROM directly from host if we want
eeprom_update_byte(address + (clockwise ? 0 : 2), (uint8_t)(keycode >> 8));
eeprom_update_byte(address + (clockwise ? 0 : 2) + 1, (uint8_t)(keycode & 0xFF));
}
#endif // ENCODER_MAP_ENABLE
void dynamic_keymap_reset(void) {
// Reset the keymaps in EEPROM to what is in flash.
// All keyboards using dynamic keymaps should define a layout
@ -113,6 +143,12 @@ void dynamic_keymap_reset(void) {
dynamic_keymap_set_keycode(layer, row, column, pgm_read_word(&keymaps[layer][row][column]));
}
}
#ifdef ENCODER_MAP_ENABLE
for (int encoder = 0; encoder < NUM_ENCODERS; encoder++) {
dynamic_keymap_set_encoder(layer, encoder, true, pgm_read_word(&encoder_map[layer][encoder][0]));
dynamic_keymap_set_encoder(layer, encoder, false, pgm_read_word(&encoder_map[layer][encoder][1]));
}
#endif // ENCODER_MAP_ENABLE
}
}
@ -148,9 +184,15 @@ void dynamic_keymap_set_buffer(uint16_t offset, uint16_t size, uint8_t *data) {
uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key) {
if (layer < DYNAMIC_KEYMAP_LAYER_COUNT && key.row < MATRIX_ROWS && key.col < MATRIX_COLS) {
return dynamic_keymap_get_keycode(layer, key.row, key.col);
} else {
return KC_NO;
}
#ifdef ENCODER_MAP_ENABLE
else if (layer < DYNAMIC_KEYMAP_LAYER_COUNT && key.row == KEYLOC_ENCODER_CW && key.col < NUM_ENCODERS) {
return dynamic_keymap_get_encoder(layer, key.col, true);
} else if (layer < DYNAMIC_KEYMAP_LAYER_COUNT && key.row == KEYLOC_ENCODER_CCW && key.col < NUM_ENCODERS) {
return dynamic_keymap_get_encoder(layer, key.col, false);
}
#endif // ENCODER_MAP_ENABLE
return KC_NO;
}
uint8_t dynamic_keymap_macro_get_count(void) {