X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=quantum%2Fdynamic_keymap.c;h=14627a93d6de80f83bdca802cea1bf03d0d90331;hb=83f74dd94c805dc255aa9f9b8643342edb462f02;hp=9f18612d56cfe077c8b9cb11ec010a2d6c67e4e1;hpb=48a992f1c037658bbacccefd2709ffdcda8bb345;p=qmk_firmware.git diff --git a/quantum/dynamic_keymap.c b/quantum/dynamic_keymap.c index 9f18612d5..14627a93d 100644 --- a/quantum/dynamic_keymap.c +++ b/quantum/dynamic_keymap.c @@ -16,7 +16,9 @@ #include "config.h" #include "keymap.h" // to get keymaps[][][] - +#include "tmk_core/common/eeprom.h" +#include "progmem.h" // to read default from flash +#include "quantum.h" // for send_string() #include "dynamic_keymap.h" #ifdef DYNAMIC_KEYMAP_ENABLE @@ -29,7 +31,22 @@ #error DYNAMIC_KEYMAP_LAYER_COUNT not defined #endif -#define KC_EENULL 0xFFFF // TODO: move to enum quantum_keycodes +#ifndef DYNAMIC_KEYMAP_MACRO_COUNT +#error DYNAMIC_KEYMAP_MACRO_COUNT not defined +#endif + +#ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR +#error DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR not defined +#endif + +#ifndef DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE +#error DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE not defined +#endif + +uint8_t dynamic_keymap_get_layer_count(void) +{ + return DYNAMIC_KEYMAP_LAYER_COUNT; +} void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column) { @@ -55,42 +72,158 @@ void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint eeprom_update_byte(address+1, (uint8_t)(keycode & 0xFF)); } -void dynamic_keymap_clear_all(void) +void dynamic_keymap_reset(void) { - // Save "empty" keymaps. - for ( int layer = 0; layer < DYNAMIC_KEYMAP_LAYER_COUNT; layer++ ) - { - for ( int row = 0; row < MATRIX_ROWS; row++ ) - { - for ( int column = 0; column < MATRIX_COLS; column++ ) - { - dynamic_keymap_set_keycode(layer, row, column, KC_EENULL); + // Reset the keymaps in EEPROM to what is in flash. + // All keyboards using dynamic keymaps should define a layout + // for the same number of layers as DYNAMIC_KEYMAP_LAYER_COUNT. + for ( int layer = 0; layer < DYNAMIC_KEYMAP_LAYER_COUNT; layer++ ) { + for ( int row = 0; row < MATRIX_ROWS; row++ ) { + for ( int column = 0; column < MATRIX_COLS; column++ ) { + dynamic_keymap_set_keycode(layer, row, column, pgm_read_word(&keymaps[layer][row][column])); } } } } +void dynamic_keymap_get_buffer( uint16_t offset, uint16_t size, uint8_t *data ) +{ + uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2; + void *source = (void*)(DYNAMIC_KEYMAP_EEPROM_ADDR+offset); + uint8_t *target = data; + for ( uint16_t i = 0; i < size; i++ ) { + if ( offset + i < dynamic_keymap_eeprom_size ) { + *target = eeprom_read_byte(source); + } else { + *target = 0x00; + } + source++; + target++; + } +} + +void dynamic_keymap_set_buffer( uint16_t offset, uint16_t size, uint8_t *data ) +{ + uint16_t dynamic_keymap_eeprom_size = DYNAMIC_KEYMAP_LAYER_COUNT * MATRIX_ROWS * MATRIX_COLS * 2; + void *target = (void*)(DYNAMIC_KEYMAP_EEPROM_ADDR+offset); + uint8_t *source = data; + for ( uint16_t i = 0; i < size; i++ ) { + if ( offset + i < dynamic_keymap_eeprom_size ) { + eeprom_update_byte(target, *source); + } + source++; + target++; + } +} + // This overrides the one in quantum/keymap_common.c uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key) { - // This used to test EEPROM for magic bytes, but it was redundant. - // Test for EEPROM usage change (fresh install, address change, etc.) - // externally and call dynamic_keymap_default_save() if ( layer < DYNAMIC_KEYMAP_LAYER_COUNT && - key.row < MATRIX_ROWS && // possibly redundant - key.col < MATRIX_COLS ) // possibly redundant - { - uint16_t keycode = dynamic_keymap_get_keycode(layer, key.row, key.col); - - // If keycode is not "empty", return it, otherwise - // drop down to return the one in flash - if ( keycode != KC_EENULL) - { - return keycode; + key.row < MATRIX_ROWS && + key.col < MATRIX_COLS ) { + return dynamic_keymap_get_keycode(layer, key.row, key.col); + } else { + return KC_NO; + } +} + + + +uint8_t dynamic_keymap_macro_get_count(void) +{ + return DYNAMIC_KEYMAP_MACRO_COUNT; +} + +uint16_t dynamic_keymap_macro_get_buffer_size(void) +{ + return DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE; +} + +void dynamic_keymap_macro_get_buffer( uint16_t offset, uint16_t size, uint8_t *data ) +{ + void *source = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+offset); + uint8_t *target = data; + for ( uint16_t i = 0; i < size; i++ ) { + if ( offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE ) { + *target = eeprom_read_byte(source); + } else { + *target = 0x00; + } + source++; + target++; + } +} + +void dynamic_keymap_macro_set_buffer( uint16_t offset, uint16_t size, uint8_t *data ) +{ + void *target = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+offset); + uint8_t *source = data; + for ( uint16_t i = 0; i < size; i++ ) { + if ( offset + i < DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE ) { + eeprom_update_byte(target, *source); + } + source++; + target++; + } +} + +void dynamic_keymap_macro_reset(void) +{ + void *p = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR); + void *end = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE); + while ( p != end ) { + eeprom_update_byte(p, 0); + ++p; + } +} + +void dynamic_keymap_macro_send( uint8_t id ) +{ + if ( id >= DYNAMIC_KEYMAP_MACRO_COUNT ) { + return; + } + + // Check the last byte of the buffer. + // If it's not zero, then we are in the middle + // of buffer writing, possibly an aborted buffer + // write. So do nothing. + void *p = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE-1); + if ( eeprom_read_byte(p) != 0 ) { + return; + } + + // Skip N null characters + // p will then point to the Nth macro + p = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR); + void *end = (void*)(DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR+DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE); + while ( id > 0 ) { + // If we are past the end of the buffer, then the buffer + // contents are garbage, i.e. there were not DYNAMIC_KEYMAP_MACRO_COUNT + // nulls in the buffer. + if ( p == end ) { + return; } + if ( eeprom_read_byte(p) == 0 ) { + --id; + } + ++p; } - return pgm_read_word(&keymaps[layer][key.row][key.col]); + // Send the macro string one char at a time + // by making temporary 1 char strings + char data[2] = { 0, 0 }; + // We already checked there was a null at the end of + // the buffer, so this cannot go past the end + while ( 1 ) { + data[0] = eeprom_read_byte(p); + // Stop at the null terminator of this macro string + if ( data[0] == 0 ) { + break; + } + send_string(data); + ++p; + } } #endif // DYNAMIC_KEYMAP_ENABLE