diff options
Diffstat (limited to 'os/hal/platforms/STM32/sdc_lld.c')
| -rw-r--r-- | os/hal/platforms/STM32/sdc_lld.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32/sdc_lld.c b/os/hal/platforms/STM32/sdc_lld.c index 25c7b6897..8517a040d 100644 --- a/os/hal/platforms/STM32/sdc_lld.c +++ b/os/hal/platforms/STM32/sdc_lld.c @@ -194,6 +194,12 @@ void sdc_lld_set_bus_mode(SDCDriver *sdcp, sdcbusmode_t mode) { */
void sdc_lld_send_cmd_none(SDCDriver *sdcp, uint8_t cmd, uint32_t arg) {
+ (void)sdcp;
+ SDIO->ARG = arg;
+ SDIO->CMD = (uint32_t)cmd | SDIO_CMD_CPSMEN;
+ while ((SDIO->STA & SDIO_STA_CMDSENT) == 0)
+ ;
+ SDIO->ICR = 0xFFFFFFFF;
}
/**
|