di0ib/tmk_keyboard_custom
Archived
1
0
Fork 0
Code Releases Activity

Merge branch 'keymap_in_eeprom'

Browse Source 
Conflicts:
	common.mk
	common/keyboard.c
	keyboard/gh60/Makefile
	keyboard/gh60/Makefile.pjrc
This commit is contained in:
Kai Ryu 2014-05-26 12:12:51 +09:00
commit 0ff80dad6a
6 changed files with 193 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
common.mk
View File

@ -69,6 +69,11 @@ ifdef KEYMAP_SECTION_ENABLE
EXTRALDFLAGS = -Wl,-L$(TOP_DIR),-Tldscript_keymap_avr5.x
endif
ifdef KEYMAP_IN_EEPROM_ENABLE
SRC += $(COMMON_DIR)/keymap_in_eeprom.c
OPT_DEFS += -DKEYMAP_IN_EEPROM_ENABLE
endif
ifdef LED_MATRIX_ENABLE
SRC += $(COMMON_DIR)/led_matrix.c
OPT_DEFS += -DLED_MATRIX_ENABLE

4
common/bootmagic.c
View File

@ -7,6 +7,7 @@
#include "keymap.h"
#include "action_layer.h"
#include "eeconfig.h"
#include "keymap_in_eeprom.h"
#include "bootmagic.h"
@ -32,6 +33,9 @@ void bootmagic(void)
if (bootmagic_scan_keycode(BOOTMAGIC_KEY_EEPROM_CLEAR)) {
eeconfig_disable();
eeconfig_init();
#ifdef KEYMAP_IN_EEPROM_ENABLE
write_keymap_to_eeprom();
#endif
}
/* bootloader */

5
common/keyboard.c
View File

@ -32,6 +32,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "eeconfig.h"
#include "backlight.h"
#include "breathing_led.h"
#include "keymap_in_eeprom.h"
#ifdef MOUSEKEY_ENABLE
# include "mousekey.h"
#endif
@ -84,6 +85,10 @@ void keyboard_init(void)
#ifdef BREATHING_LED_ENABLE
breathing_led_init();
#endif
#ifdef KEYMAP_IN_EEPROM_ENABLE
keymap_in_eeprom_init();
#endif
}
/*

110
common/keymap_in_eeprom.c Normal file
View File

@ -0,0 +1,110 @@
/*
Copyright 2013,2014 Kai Ryu <kai1103@gmail.com>
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 <avr/pgmspace.h>
#include <avr/eeprom.h>
#include "eeconfig.h"
#include "keymap_in_eeprom.h"
#include "debug.h"
#ifdef KEYMAP_IN_EEPROM_ENABLE
void keymap_in_eeprom_init(void) {
if (!check_keymap_in_eeprom()) {
write_keymap_to_eeprom();
}
}
void keymap_in_eeprom_disable(void) {
eeprom_write_word(EECONFIG_KEYMAP_CHECKSUM, eeprom_read_word(EECONFIG_KEYMAP_CHECKSUM) + 1);
}
bool check_keymap_in_eeprom(void) {
uint16_t checksum_in_eeprom = eeprom_read_word(EECONFIG_KEYMAP_CHECKSUM);
uint16_t checksum = EECONFIG_MAGIC_NUMBER;
for (uint16_t i = 0; i < KEYMAP_SIZE; i++) {
uint8_t byte = eeprom_read_byte((uint8_t *)EECONFIG_KEYMAP_FN_ACTIONS + i);
uint16_t word = (i & 1) ? byte << 8 : byte;
checksum += word;
}
#ifdef DEBUG
eeprom_write_word(EECONFIG_KEYMAP_DEBUG, checksum);
#endif
return (checksum_in_eeprom == checksum);
}
void write_keymap_to_eeprom(void) {
uint16_t checksum = EECONFIG_MAGIC_NUMBER;
const uint16_t *fn_actions = fn_actions_pointer();
const uint8_t *keymaps = keymaps_pointer();
// write fn_actions
if (fn_actions != NULL) {
uint16_t fn_actions_count_in_flash = fn_actions_count();
for (uint16_t i = 0; i < FN_ACTIONS_COUNT; i++) {
uint16_t fn_action = 0;
if (i < fn_actions_count_in_flash) {
fn_action = pgm_read_word(fn_actions + i);
}
eeconfig_write_keymap_fn_action(i, fn_action);
checksum += fn_action;
}
}
// write keymaps
if (keymaps != NULL) {
uint16_t keys_count_in_flash = keys_count();
for (uint16_t i = 0; i < KEYS_COUNT; i++) {
uint8_t keymap = 0;
if (i < keys_count_in_flash) {
keymap = pgm_read_byte(keymaps + i);
}
eeconfig_write_keymap_key_by_index(i, keymap);
uint16_t keymap_word = keymap;
if (i & 1) {
keymap_word = keymap << 8;
}
checksum += keymap_word;
}
}
// write checksum
eeprom_write_word(EECONFIG_KEYMAP_CHECKSUM, checksum);
}
uint16_t eeconfig_read_keymap_fn_action(uint8_t index) {
return eeprom_read_word(EECONFIG_KEYMAP_FN_ACTIONS + index);
}
void eeconfig_write_keymap_fn_action(uint8_t index, uint16_t fn_action) {
return eeprom_write_word(EECONFIG_KEYMAP_FN_ACTIONS + index, fn_action);
}
uint8_t eeconfig_read_keymap_key(uint8_t layer, uint8_t row, uint8_t col) {
return eeprom_read_byte(EECONFIG_KEYMAP_KEYMAPS + KEY_OFFSET(layer, row, col));
}
void eeconfig_write_keymap_key(uint8_t layer, uint8_t row, uint8_t col, uint8_t key) {
return eeprom_write_byte(EECONFIG_KEYMAP_KEYMAPS + KEY_OFFSET(layer, row, col), key);
}
uint8_t eeconfig_read_keymap_key_by_index(uint16_t index) {
return eeprom_read_byte(EECONFIG_KEYMAP_KEYMAPS + index);
}
void eeconfig_write_keymap_key_by_index(uint16_t index, uint8_t key) {
return eeprom_write_byte(EECONFIG_KEYMAP_KEYMAPS + index, key);
}
#endif

68
common/keymap_in_eeprom.h Normal file
View File

@ -0,0 +1,68 @@
/*
Copyright 2013,2014 Kai Ryu <kai1103@gmail.com>
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/>.
*/
#ifndef KEYMAP_IN_EEPROM_H
#define KEYMAP_IN_EEPROM_H
#ifdef KEYMAP_IN_EEPROM_ENABLE
#include <stdint.h>
#include <stdbool.h>
#define EECONFIG_KEYMAP_IN_EEPROM 0x10
#ifndef FN_ACTIONS_COUNT
#define FN_ACTIONS_COUNT 32
#endif
#ifndef KEYMAPS_COUNT
#define KEYMAPS_COUNT 1
#endif
#define KEYS_COUNT (KEYMAPS_COUNT * MATRIX_ROWS * MATRIX_COLS)
typedef struct {
uint16_t checksum;
uint16_t fn_actions[FN_ACTIONS_COUNT];
uint8_t keymaps[KEYMAPS_COUNT][MATRIX_ROWS][MATRIX_COLS];
} keymap_in_eeprom_t;
#define EECONFIG_KEYMAP_CHECKSUM (uint16_t *)(EECONFIG_KEYMAP_IN_EEPROM)
#define EECONFIG_KEYMAP_FN_ACTIONS (uint16_t *)(EECONFIG_KEYMAP_CHECKSUM + 1)
#define EECONFIG_KEYMAP_KEYMAPS (uint8_t *)(EECONFIG_KEYMAP_FN_ACTIONS + FN_ACTIONS_COUNT)
#define EECONFIG_KEYMAP_DEBUG (uint16_t *)(EECONFIG_KEYMAP_CHECKSUM - 1)
#define KEYMAP_SIZE (sizeof(uint16_t) * FN_ACTIONS_COUNT + sizeof(uint8_t) * KEYS_COUNT)
#define KEYMAP_WORD_SIZE ((KEYMAP_SIZE + 1) / 2)
#define KEY_OFFSET(layer, row, col) (layer * MATRIX_ROWS * MATRIX_COLS + row * MATRIX_COLS + col)
void keymap_in_eeprom_init(void);
void keymap_in_eeprom_disable(void);
bool check_keymap_in_eeprom(void);
void write_keymap_to_eeprom(void);
uint8_t eeconfig_read_keymap_key(uint8_t layer, uint8_t row, uint8_t col);
void eeconfig_write_keymap_key(uint8_t layer, uint8_t row, uint8_t col, uint8_t key);
uint8_t eeconfig_read_keymap_key_by_index(uint16_t index);
void eeconfig_write_keymap_key_by_index(uint16_t index, uint8_t key);
uint16_t eeconfig_read_keymap_fn_action(uint8_t index);
void eeconfig_write_keymap_fn_action(uint8_t index, uint16_t fn_action);
const uint8_t* keymaps_pointer(void);
const uint16_t* fn_actions_pointer(void);
uint16_t keys_count(void);
uint16_t fn_actions_count(void);
#endif
#endif

1
doc/build.md
View File

@ -133,6 +133,7 @@ Optional. Note that ***comment out*** to disable them.
SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
#NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA
#BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
#KEYMAP_IN_EEPROM_ENABLE = yes # Read keymap from eeprom
### 3. Programmer
Optional. Set proper command for your controller, bootloader and programmer. This command can be used with `make program`. Not needed if you use `FLIP`, `dfu-programmer` or `Teensy Loader`.