qmk-firmware/tmk_core/common/eeconfig.c
Nick Brassel d13ada1162 Add customisable EEPROM driver selection (#7274)
- uprintf -> dprintf
- Fix atsam "vendor" eeprom.
- Bump Kinetis K20x to 64 bytes, too.
- Rollback Kinetis to 32 bytes as partitioning can only be done once. Add warning about changing the value.
- Change RAM-backed "fake" EEPROM implementations to match eeconfig's current usage.
- Add 24LC128 by request.
2020-01-24 12:45:58 +11:00

210 lines
5.6 KiB
C

#include <stdint.h>
#include <stdbool.h>
#include "eeprom.h"
#include "eeconfig.h"
#include "action_layer.h"
#ifdef STM32_EEPROM_ENABLE
# include "hal.h"
# include "eeprom_stm32.h"
#endif
#if defined(EEPROM_DRIVER)
# include "eeprom_driver.h"
#endif
/** \brief eeconfig enable
*
* FIXME: needs doc
*/
__attribute__((weak)) void eeconfig_init_user(void) {
// Reset user EEPROM value to blank, rather than to a set value
eeconfig_update_user(0);
}
__attribute__((weak)) void eeconfig_init_kb(void) {
// Reset Keyboard EEPROM value to blank, rather than to a set value
eeconfig_update_kb(0);
eeconfig_init_user();
}
/*
* FIXME: needs doc
*/
void eeconfig_init_quantum(void) {
#ifdef STM32_EEPROM_ENABLE
EEPROM_Erase();
#endif
#if defined(EEPROM_DRIVER)
eeprom_driver_erase();
#endif
eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER);
eeprom_update_byte(EECONFIG_DEBUG, 0);
eeprom_update_byte(EECONFIG_DEFAULT_LAYER, 0);
default_layer_state = 0;
eeprom_update_byte(EECONFIG_KEYMAP_LOWER_BYTE, 0);
eeprom_update_byte(EECONFIG_KEYMAP_UPPER_BYTE, 0);
eeprom_update_byte(EECONFIG_MOUSEKEY_ACCEL, 0);
eeprom_update_byte(EECONFIG_BACKLIGHT, 0);
eeprom_update_byte(EECONFIG_AUDIO, 0xFF); // On by default
eeprom_update_dword(EECONFIG_RGBLIGHT, 0);
eeprom_update_byte(EECONFIG_STENOMODE, 0);
eeprom_update_dword(EECONFIG_HAPTIC, 0);
eeprom_update_byte(EECONFIG_VELOCIKEY, 0);
eeprom_update_dword(EECONFIG_RGB_MATRIX, 0);
eeprom_update_byte(EECONFIG_RGB_MATRIX_SPEED, 0);
// TODO: Remove once ARM has a way to configure EECONFIG_HANDEDNESS
// within the emulated eeprom via dfu-util or another tool
#if defined INIT_EE_HANDS_LEFT
# pragma message "Faking EE_HANDS for left hand"
eeprom_update_byte(EECONFIG_HANDEDNESS, 1);
#elif defined INIT_EE_HANDS_RIGHT
# pragma message "Faking EE_HANDS for right hand"
eeprom_update_byte(EECONFIG_HANDEDNESS, 0);
#endif
eeconfig_init_kb();
}
/** \brief eeconfig initialization
*
* FIXME: needs doc
*/
void eeconfig_init(void) { eeconfig_init_quantum(); }
/** \brief eeconfig enable
*
* FIXME: needs doc
*/
void eeconfig_enable(void) { eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER); }
/** \brief eeconfig disable
*
* FIXME: needs doc
*/
void eeconfig_disable(void) {
#ifdef STM32_EEPROM_ENABLE
EEPROM_Erase();
#endif
#if defined(EEPROM_DRIVER)
eeprom_driver_erase();
#endif
eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER_OFF);
}
/** \brief eeconfig is enabled
*
* FIXME: needs doc
*/
bool eeconfig_is_enabled(void) { return (eeprom_read_word(EECONFIG_MAGIC) == EECONFIG_MAGIC_NUMBER); }
/** \brief eeconfig is disabled
*
* FIXME: needs doc
*/
bool eeconfig_is_disabled(void) { return (eeprom_read_word(EECONFIG_MAGIC) == EECONFIG_MAGIC_NUMBER_OFF); }
/** \brief eeconfig read debug
*
* FIXME: needs doc
*/
uint8_t eeconfig_read_debug(void) { return eeprom_read_byte(EECONFIG_DEBUG); }
/** \brief eeconfig update debug
*
* FIXME: needs doc
*/
void eeconfig_update_debug(uint8_t val) { eeprom_update_byte(EECONFIG_DEBUG, val); }
/** \brief eeconfig read default layer
*
* FIXME: needs doc
*/
uint8_t eeconfig_read_default_layer(void) { return eeprom_read_byte(EECONFIG_DEFAULT_LAYER); }
/** \brief eeconfig update default layer
*
* FIXME: needs doc
*/
void eeconfig_update_default_layer(uint8_t val) { eeprom_update_byte(EECONFIG_DEFAULT_LAYER, val); }
/** \brief eeconfig read keymap
*
* FIXME: needs doc
*/
uint16_t eeconfig_read_keymap(void) { return (eeprom_read_byte(EECONFIG_KEYMAP_LOWER_BYTE) | (eeprom_read_byte(EECONFIG_KEYMAP_UPPER_BYTE) << 8)); }
/** \brief eeconfig update keymap
*
* FIXME: needs doc
*/
void eeconfig_update_keymap(uint16_t val) {
eeprom_update_byte(EECONFIG_KEYMAP_LOWER_BYTE, val & 0xFF);
eeprom_update_byte(EECONFIG_KEYMAP_UPPER_BYTE, (val >> 8) & 0xFF);
}
/** \brief eeconfig read backlight
*
* FIXME: needs doc
*/
uint8_t eeconfig_read_backlight(void) { return eeprom_read_byte(EECONFIG_BACKLIGHT); }
/** \brief eeconfig update backlight
*
* FIXME: needs doc
*/
void eeconfig_update_backlight(uint8_t val) { eeprom_update_byte(EECONFIG_BACKLIGHT, val); }
/** \brief eeconfig read audio
*
* FIXME: needs doc
*/
uint8_t eeconfig_read_audio(void) { return eeprom_read_byte(EECONFIG_AUDIO); }
/** \brief eeconfig update audio
*
* FIXME: needs doc
*/
void eeconfig_update_audio(uint8_t val) { eeprom_update_byte(EECONFIG_AUDIO, val); }
/** \brief eeconfig read kb
*
* FIXME: needs doc
*/
uint32_t eeconfig_read_kb(void) { return eeprom_read_dword(EECONFIG_KEYBOARD); }
/** \brief eeconfig update kb
*
* FIXME: needs doc
*/
void eeconfig_update_kb(uint32_t val) { eeprom_update_dword(EECONFIG_KEYBOARD, val); }
/** \brief eeconfig read user
*
* FIXME: needs doc
*/
uint32_t eeconfig_read_user(void) { return eeprom_read_dword(EECONFIG_USER); }
/** \brief eeconfig update user
*
* FIXME: needs doc
*/
void eeconfig_update_user(uint32_t val) { eeprom_update_dword(EECONFIG_USER, val); }
/** \brief eeconfig read haptic
*
* FIXME: needs doc
*/
uint32_t eeconfig_read_haptic(void) { return eeprom_read_dword(EECONFIG_HAPTIC); }
/** \brief eeconfig update haptic
*
* FIXME: needs doc
*/
void eeconfig_update_haptic(uint32_t val) { eeprom_update_dword(EECONFIG_HAPTIC, val); }
/** \brief eeconfig read split handedness
*
* FIXME: needs doc
*/
bool eeconfig_read_handedness(void) { return !!eeprom_read_byte(EECONFIG_HANDEDNESS); }
/** \brief eeconfig update split handedness
*
* FIXME: needs doc
*/
void eeconfig_update_handedness(bool val) { eeprom_update_byte(EECONFIG_HANDEDNESS, !!val); }