You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
230 lines
6.5 KiB
230 lines
6.5 KiB
/* Copyright 2017 Jason Williams (Wilba)
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#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
|
|
|
|
#ifndef DYNAMIC_KEYMAP_EEPROM_ADDR
|
|
#error DYNAMIC_KEYMAP_EEPROM_ADDR not defined
|
|
#endif
|
|
|
|
#ifndef DYNAMIC_KEYMAP_LAYER_COUNT
|
|
#error DYNAMIC_KEYMAP_LAYER_COUNT not defined
|
|
#endif
|
|
|
|
#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)
|
|
{
|
|
// TODO: optimize this with some left shifts
|
|
return ((void*)DYNAMIC_KEYMAP_EEPROM_ADDR) + ( layer * MATRIX_ROWS * MATRIX_COLS * 2 ) +
|
|
( row * MATRIX_COLS * 2 ) + ( column * 2 );
|
|
}
|
|
|
|
uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column)
|
|
{
|
|
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;
|
|
keycode |= eeprom_read_byte(address + 1);
|
|
return keycode;
|
|
}
|
|
|
|
void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode)
|
|
{
|
|
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));
|
|
}
|
|
|
|
void dynamic_keymap_reset(void)
|
|
{
|
|
// 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)
|
|
{
|
|
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;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
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;
|
|
}
|
|
|
|
// 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
|
|
|