diff options
| author | robert-hh <robert@hammelrath.com> | 2023-12-27 14:47:00 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-08-20 12:05:59 +1000 |
| commit | 36108a41d0d397fdbfcda060a05f0fa8e206aa96 (patch) | |
| tree | 9bf26c2189eb155d7a84cc146f3aac9f3e24e527 | |
| parent | 7d8b2d89cc6b3734b6ecef36c49354fbf1406687 (diff) | |
mimxrt/mimxrt_sdram: Fix pin config and comments.
Signed-off-by: robert-hh <robert@hammelrath.com>
| -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 |