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| author |  Len Trigg <lenbok@gmail.com> | 2019-03-16 09:46:49 +1300 |
|---|---|---|
| committer |  Drashna Jaelre <drashna@live.com> | 2019-03-15 13:46:49 -0700 |
| commit | 9c4424ae2cd86002cd2f4140eff7108212ef884e (patch) | |
| tree | 02885c02070df4a3f7ee0feb36a28123faf425f0 /quantum/split_common/transport.c | |
| parent | fabdb3c4e8ce4659539a2b0fa4cafc56a07d6c2d (diff) | |
| download | qmk_firmware-9c4424ae2cd86002cd2f4140eff7108212ef884e.tar.gz | |
rgblight split transfer non-eeprom config (#5396)
* Make rgblight_update_dword not update eeprom (we already have
eeconfig_update_rgblight for that).
Make split i2c keyboards transfer active rgblight config rather than
eeprom saved version of rgblight config, enabling runtime changes
that aren't persisted to eeprom.
* prev_level and prev_rgb only store successfully transmitted values
Diffstat (limited to 'quantum/split_common/transport.c')
| -rw-r--r-- | quantum/split_common/transport.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index b16852bc1..3696a2aba 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -39,17 +39,19 @@ bool transport_master(matrix_row_t matrix[]) { static uint8_t prev_level = ~0; uint8_t level = get_backlight_level(); if (level != prev_level) { - i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_BACKLIT_START, (void *)&level, sizeof(level), TIMEOUT); - prev_level = level; + if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_BACKLIT_START, (void *)&level, sizeof(level), TIMEOUT) >= 0) { + prev_level = level; + } } # endif # ifdef RGBLIGHT_ENABLE static uint32_t prev_rgb = ~0; - uint32_t rgb = eeconfig_read_rgblight(); + uint32_t rgb = rgblight_read_dword(); if (rgb != prev_rgb) { - i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_START, (void *)&rgb, sizeof(rgb), TIMEOUT); - prev_rgb = rgb; + if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_RGB_START, (void *)&rgb, sizeof(rgb), TIMEOUT) >= 0) { + prev_rgb = rgb; + } } # endif |