diff options
Diffstat (limited to 'drivers/sensors/pmw3360.c')
| -rw-r--r-- | drivers/sensors/pmw3360.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/sensors/pmw3360.c b/drivers/sensors/pmw3360.c index ad0a724ee4..4712f6015c 100644 --- a/drivers/sensors/pmw3360.c +++ b/drivers/sensors/pmw3360.c @@ -209,12 +209,16 @@ 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); wait_us(15); } +#else + spi_transmit(firmware_data, sizeof(firmware_data)); +#endif wait_us(200); pmw3360_read(REG_SROM_ID); |