diff options
| -rw-r--r-- | iceprog/iceprog.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/iceprog/iceprog.c b/iceprog/iceprog.c index c0a1406..ca3ce48 100644 --- a/iceprog/iceprog.c +++ b/iceprog/iceprog.c @@ -450,16 +450,16 @@ static void flash_disable_protection() { fprintf(stderr, "disable flash protection...\n"); - //WRSR 0x00 - uint8_t data[2] = { 0x01, 0x00 }; + // Write Status Register 1 <- 0x00 + uint8_t data[2] = { FC_WSR1, 0x00 }; flash_chip_select(true); xfer_spi(data, 2); flash_chip_select(false); flash_wait(); - //RDSR - data[0] = 0x5; + // Read Status Register 1 + data[0] = FC_RSR1; flash_chip_select(true); xfer_spi(data, 2); |