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PMW3389 Revert Firmware load during Initilization (#15859)

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Alabastard-64 2022-01-12 19:51:05 -07:00 • committed by GitHub
parent bd2af5c556
commit a8482a4424
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2 changed files with 2 additions and 5 deletions
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6
drivers/sensors/pmw3389.c
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@ -210,16 +210,14 @@ void pmw3389_upload_firmware(void) {
spi_write(REG_SROM_Load_Burst | 0x80);
wait_us(15);
#ifdef PMW3389_LEGACY_FIRMWARE_UPLOAD
// legacy only for PMW3389 spi_transmit failed to load firmware
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);
pmw3389_read(REG_SROM_ID);