diff options
| -rw-r--r-- | stm/lib/stm324x7i_eval.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/stm/lib/stm324x7i_eval.c b/stm/lib/stm324x7i_eval.c index 02b8964b10..ad7c5469c7 100644 --- a/stm/lib/stm324x7i_eval.c +++ b/stm/lib/stm324x7i_eval.c @@ -242,6 +242,7 @@ void SD_LowLevel_Init(void) /*!< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin */
// dpgeorge: switch is normally open, connected to VDD when card inserted
GPIO_InitStructure.GPIO_Pin = SD_DETECT_PIN;
+ GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz; // needs to be 2MHz due to restrictions on PC13
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN;
GPIO_Init(SD_DETECT_GPIO_PORT, &GPIO_InitStructure);
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