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-rw-r--r--os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c b/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c
index 25da179..e635323 100644
--- a/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c
+++ b/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sdram.c
@@ -125,7 +125,7 @@ static void _sdram_init_sequence(const SDRAMConfig *cfgp) {
/* Step 8: Set clock.*/
_sdram_wait_ready();
- SDRAMD.sdram->SDRTR = cfgp->sdrtr;
+ SDRAMD.sdram->SDRTR = cfgp->sdrtr & FMC_SDRTR_COUNT;
_sdram_wait_ready();
}