diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/stm/ao_flash_stm.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/stm/ao_flash_stm.c b/src/stm/ao_flash_stm.c index c1648421..38618bbe 100644 --- a/src/stm/ao_flash_stm.c +++ b/src/stm/ao_flash_stm.c @@ -74,11 +74,10 @@ static void __attribute__ ((section(".ramtext"),noinline)) _ao_flash_erase_page(uint32_t *page) { stm_flash.pecr |= (1 << STM_FLASH_PECR_ERASE) | (1 << STM_FLASH_PECR_PROG); - + *page = 0x00000000; - while (stm_flash.sr & (1 << STM_FLASH_SR_BSY)) - ; + ao_flash_wait_bsy(); } void @@ -101,9 +100,8 @@ _ao_flash_half_page(uint32_t *dst, uint32_t *src) stm_flash.pecr |= (1 << STM_FLASH_PECR_FPRG); stm_flash.pecr |= (1 << STM_FLASH_PECR_PROG); - - while (stm_flash.sr & (1 << STM_FLASH_SR_BSY)) - ; + + ao_flash_wait_bsy(); for (i = 0; i < 32; i++) { *dst++ = *src++; |