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Change split_common's transport.c I2C to use the synchronization feature of rgblight.c

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This commit is contained in:
mtei 2019-03-27 18:46:56 +09:00
parent 1aa14c5668
commit 57e124c1de
1 changed files with 16 additions and 10 deletions
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26
quantum/split_common/transport.c
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@ -23,14 +23,16 @@ extern backlight_config_t backlight_config;
typedef struct _I2C_slave_buffer_t {
uint8_t backlit_level;
uint32_t rgb_config;
#if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
rgblight_syncinfo_t rgblight_sync;
#endif
matrix_row_t smatrix[ROWS_PER_HAND];
} I2C_slave_buffer_t;
static I2C_slave_buffer_t * const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_reg;
# define I2C_BACKLIT_START offsetof(I2C_slave_buffer_t, backlit_level)
# define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgb_config)
# define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgblight_sync)
# define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix)
# define TIMEOUT 100
@ -54,12 +56,13 @@ bool transport_master(matrix_row_t matrix[]) {
}
# endif
# ifdef RGBLIGHT_ENABLE
static uint32_t prev_rgb = ~0;
uint32_t rgb = rgblight_read_dword();
if (rgb != prev_rgb) {
if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_START, (void *)&rgb, sizeof(rgb), TIMEOUT) >= 0) {
prev_rgb = rgb;
# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
if (rgblight_get_change_flags()) {
rgblight_syncinfo_t rgblight_sync;
rgblight_get_syncinfo(&rgblight_sync);
if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_START,
(void *)&rgblight_sync, sizeof(rgblight_sync), TIMEOUT) >= 0) {
rgblight_clear_change_flags();
}
}
# endif
@ -76,9 +79,12 @@ void transport_slave(matrix_row_t matrix[]) {
backlight_set(i2c_buffer->backlit_level);
# endif
# ifdef RGBLIGHT_ENABLE
# if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT)
// Update the RGB with the new data
rgblight_update_dword(i2c_buffer->rgb_config);
if (i2c_buffer->rgblight_sync.status.change_flags != 0) {
rgblight_update_sync(&i2c_buffer->rgblight_sync, false);
i2c_buffer->rgblight_sync.status.change_flags = 0;
}
# endif
}