diff options
| author | Keith Packard <keithp@keithp.com> | 2016-11-11 23:36:22 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2016-11-17 22:18:39 -0800 |
| commit | 7a6c8609ccb670caeab72b80111bec455ea960a7 (patch) | |
| tree | 293ce14f3fec27b8dca5e27426d02b0f52da1ad9 /src/stmf0/ao_flash_stm.c | |
| parent | d70a79fece4077c263a5773c8849ec60c6b649bc (diff) | |
altos/lambdakey: Get save/restore working
Need the HSI clock running for the flash hardware to work.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stmf0/ao_flash_stm.c')
| -rw-r--r-- | src/stmf0/ao_flash_stm.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/stmf0/ao_flash_stm.c b/src/stmf0/ao_flash_stm.c index 2aeff388..ef2e2619 100644 --- a/src/stmf0/ao_flash_stm.c +++ b/src/stmf0/ao_flash_stm.c @@ -44,12 +44,7 @@ ao_flash_lock(void) stm_flash.cr |= (1 << STM_FLASH_CR_LOCK); } -static void -ao_flash_wait_bsy(void) -{ - while (stm_flash.sr & (1 << STM_FLASH_SR_BSY)) - ; -} +#define ao_flash_wait_bsy() do { while (stm_flash.sr & (1 << STM_FLASH_SR_BSY)); } while (0) static void __attribute__ ((section(".ramtext"),noinline)) _ao_flash_erase_page(uint32_t *page) |