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stm32/sdio: Add functions to re/enable SDIO/SDIOIT.

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This commit is contained in:
iabdalkader
2021-04-28 21:32:57 +02:00
committed by Damien George
parent 4d96786823
commit 80788154b3
2 changed files with 17 additions and 0 deletions
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15
ports/stm32/sdio.c
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@@ -93,6 +93,21 @@ void sdio_deinit(void) {
#endif
}
void sdio_reenable(void) {
if (__HAL_RCC_SDMMC1_IS_CLK_DISABLED()) {
__HAL_RCC_SDMMC1_CLK_ENABLE(); // enable SDIO peripheral
sdio_enable_high_speed_4bit();
}
}
void sdio_enable_irq(bool enable) {
if (enable) {
SDMMC1->MASK |= SDMMC_MASK_SDIOITIE;
} else {
SDMMC1->MASK &= ~SDMMC_MASK_SDIOITIE;
}
}
void sdio_enable_high_speed_4bit(void) {
SDMMC_TypeDef *SDIO = SDMMC1;
SDIO->POWER = 0; // power off