diff options
author | Drashna Jaelre <[email protected]> | 2022-01-20 09:23:16 -0800 |
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committer | GitHub <[email protected]> | 2022-01-20 09:23:16 -0800 |
commit | 6ebb44f17e7bb3df8492c6498289a44c01c59277 (patch) | |
tree | 2eb8843cf5bfee953b4aa714b8dc6847a679cc27 /drivers/sensors/pmw3360.c | |
parent | 24324378a8ab070775d4e5361d6ce3f9f903c395 (diff) | |
download | qmk_firmware-6ebb44f17e7bb3df8492c6498289a44c01c59277.tar.gz qmk_firmware-6ebb44f17e7bb3df8492c6498289a44c01c59277.zip |
[Bug][Core] Fix optical sensor firmware upload (#15919)
Diffstat (limited to 'drivers/sensors/pmw3360.c')
-rw-r--r-- | drivers/sensors/pmw3360.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/sensors/pmw3360.c b/drivers/sensors/pmw3360.c index 0dac600cc2..8d1b08e22b 100644 --- a/drivers/sensors/pmw3360.c +++ b/drivers/sensors/pmw3360.c @@ -206,16 +206,12 @@ void pmw3360_upload_firmware(void) { spi_write(REG_SROM_Load_Burst | 0x80); wait_us(15); -#ifdef PMW3360_LEGACY_FIRMWARE_UPLOAD - unsigned char c; - for (int i = 0; i < FIRMWARE_LENGTH; i++) { - c = (unsigned char)pgm_read_byte(firmware_data + i); - spi_write(c); + for (uint16_t i = 0; i < FIRMWARE_LENGTH; i++) { + spi_write(pgm_read_byte(firmware_data + i)); +#ifndef PMW3360_FIRMWARE_UPLOAD_FAST wait_us(15); - } -#else - spi_transmit(firmware_data, sizeof(firmware_data)); #endif + } wait_us(200); pmw3360_read(REG_SROM_ID); |