#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
#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)
{
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;
+ }
+}
- return pgm_read_word(&keymaps[layer][key.row][key.col]);
+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;
+ }
+
+ // Send the macro string one or two chars at a time
+ // by making temporary 1 or 2 char strings
+ char data[3] = { 0, 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++);
+ data[1] = 0;
+ // Stop at the null terminator of this macro string
+ if ( data[0] == 0 ) {
+ break;
+ }
+ // If the char is magic (tap, down, up),
+ // add the next char (key to use) and send a 2 char string.
+ if ( data[0] == SS_TAP_CODE || data[0] == SS_DOWN_CODE || data[0] == SS_UP_CODE ) {
+ data[1] = eeprom_read_byte(p++);
+ if ( data[1] == 0 ) {
+ break;
+ }
+ }
+ send_string(data);
+ }
}
#endif // DYNAMIC_KEYMAP_ENABLE