diff options
Diffstat (limited to 'contrib/loaders')
| -rw-r--r-- | contrib/loaders/flash/stm32x.S | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/contrib/loaders/flash/stm32x.S b/contrib/loaders/flash/stm32x.S index 7269e799..01494b86 100644 --- a/contrib/loaders/flash/stm32x.S +++ b/contrib/loaders/flash/stm32x.S @@ -29,8 +29,8 @@ r0 - source address r1 - target address r2 - count (halfword-16bit) - r3 - result - r4 - temp + r3 - sector offet in : result out + r4 - flash base */ #define STM32_FLASH_CR_OFFSET 0x10 /* offset of CR register in FLASH struct */ @@ -38,6 +38,7 @@ write: ldr r4, STM32_FLASH_BASE + add r4, r3 /* add offset 0x00 for sector 0 : 0x40 for sector 1 */ write_half_word: movs r3, #0x01 str r3, [r4, #STM32_FLASH_CR_OFFSET] /* PG (bit0) == 1 => flash programming enabled */ |