diff options
| -rw-r--r-- | ports/mimxrt/mimxrt_sdram.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ports/mimxrt/mimxrt_sdram.c b/ports/mimxrt/mimxrt_sdram.c index ea53daf5c..92f3aa1a5 100644 --- a/ports/mimxrt/mimxrt_sdram.c +++ b/ports/mimxrt/mimxrt_sdram.c @@ -35,10 +35,10 @@ extern uint8_t __sdram_start; #if defined(MIMXRT117x_SERIES) -// Pull Up, High drive strength -#define SDRAM_PIN_CONFIG (0x07UL) +// No pull, normal drive strength +#define SDRAM_PIN_CONFIG (0x0EUL) #else -// Pull up 22K, high slew rate +// No pull, maximum speed, Drive Strength 4, fast slew rate #define SDRAM_PIN_CONFIG (0xE1UL) #endif |