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| author | barthess <barthess@yandex.ru> | 2014-10-25 15:46:31 +0300 |
|---|---|---|
| committer | barthess <barthess@yandex.ru> | 2014-10-25 15:46:31 +0300 |
| commit | e87406722421e216deb91fa32e08e36b3dd03c91 (patch) | |
| tree | 7c8c4a96662c8d9d79e8ff38130b82ba854394d2 | |
| parent | 3af04b9ee56ae5f46efa0b1cdf5d76fb438b3463 (diff) | |
| download | ChibiOS-Contrib-e87406722421e216deb91fa32e08e36b3dd03c91.tar.gz ChibiOS-Contrib-e87406722421e216deb91fa32e08e36b3dd03c91.tar.bz2 ChibiOS-Contrib-e87406722421e216deb91fa32e08e36b3dd03c91.zip | |
FSMC. SDRAM. Fixed delay code
| -rw-r--r-- | os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c b/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c index d2c4f78..25da179 100644 --- a/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c +++ b/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c @@ -102,8 +102,8 @@ static void _sdram_init_sequence(const SDRAMConfig *cfgp) { _sdram_wait_ready(); SDRAMD.sdram->SDCMR = FMCCM_CLK_ENABLED | command_target; - /* Step 4: Insert 1 ms delay (tipically 100uS).*/ - osalThreadSleepMilliseconds(1); + /* Step 4: Insert delay (tipically 100uS).*/ + osalSysPolledDelayX(US2RTC(STM32_SYSCLK, 100)); /* Step 5: Configure a PALL (precharge all) command.*/ _sdram_wait_ready(); |