fix compilation error on F1

STM32/cores/arduino/stm32/stm32_ADC.c

@@ -43,6 +43,9 @@ void stm32_adc_init(ADC_HandleTypeDef *handle);
 #define ADC_CLOCK_DIV ADC_CLOCK_ASYNC_DIV1
 #elif defined(ADC_CLOCKPRESCALER_PCLK_DIV2)
 #define ADC_CLOCK_DIV ADC_CLOCKPRESCALER_PCLK_DIV2
+
+#elif defined(STM32F1)
+#define ADC_CLOCK_DIV
 #else
 #error "Unknown clock"
 #endif

STM32/libraries/SDIO/src/SDIO.cpp

@@ -134,7 +134,13 @@ uint8_t SDIOClass::begin() {
     hdma_sdio.Init.MemInc = DMA_MINC_ENABLE;
     hdma_sdio.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
     hdma_sdio.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
+
+#ifdef DMA_PFCTRL
     hdma_sdio.Init.Mode = DMA_PFCTRL;
+#else
+    hdma_sdio.Init.Mode = DMA_NORMAL;
+#endif
+
     hdma_sdio.Init.Priority = DMA_PRIORITY_LOW;
     _SDIOSetDMAFIFO(hdma_sdio);