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Working SD card, but no functionality yet (was hardware error).

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Damien 2013-10-26 18:02:46 +01:00
parent 8f7491a109
commit 5892f4710e
1 changed files with 1 additions and 1 deletions
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2
stm/main.c
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@ -612,7 +612,7 @@ int main(void) {
// enable the CCM RAM and the GPIO's // enable the CCM RAM and the GPIO's
RCC->AHB1ENR |= RCC_AHB1ENR_CCMDATARAMEN | RCC_AHB1ENR_GPIOAEN | RCC_AHB1ENR_GPIOBEN | RCC_AHB1ENR_GPIOCEN; RCC->AHB1ENR |= RCC_AHB1ENR_CCMDATARAMEN | RCC_AHB1ENR_GPIOAEN | RCC_AHB1ENR_GPIOBEN | RCC_AHB1ENR_GPIOCEN;
// configure SDIO pins to be high to start with (doesn't seem to fix problem...) // configure SDIO pins to be high to start with (apparently makes it more robust)
{ {
GPIO_InitTypeDef GPIO_InitStructure; GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12; GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12;