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icestorm
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Replaced some more magic numbers with FLASH command IDs. 

I missed those the first time around.
This commit is contained in:
Piotr Esden-Tempski 2018-08-18 14:46:12 -07:00
parent ee7eae0be8
commit 3ba1acf31b
1 changed files with 4 additions and 4 deletions
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8
iceprog/iceprog.c
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@ -450,16 +450,16 @@ static void flash_disable_protection()
{ {
fprintf(stderr, "disable flash protection...\n"); fprintf(stderr, "disable flash protection...\n");
//WRSR 0x00 // Write Status Register 1 <- 0x00
uint8_t data[2] = { 0x01, 0x00 }; uint8_t data[2] = { FC_WSR1, 0x00 };
flash_chip_select(true); flash_chip_select(true);
xfer_spi(data, 2); xfer_spi(data, 2);
flash_chip_select(false); flash_chip_select(false);
flash_wait(); flash_wait();
//RDSR // Read Status Register 1
data[0] = 0x5; data[0] = FC_RSR1;
flash_chip_select(true); flash_chip_select(true);
xfer_spi(data, 2); xfer_spi(data, 2);