STM32H7: LSI clock selection when LSE is not available

jeromecoutant · jeromecoutant · commit 5cfee6588183 · 2019-09-19T13:07:54.000+02:00
diff --git a/targets/TARGET_STM/TARGET_STM32H7/device/stm32h7xx_hal_rcc.h b/targets/TARGET_STM/TARGET_STM32H7/device/stm32h7xx_hal_rcc.h
@@ -430,6 +430,9 @@ typedef struct
 /** @defgroup RCC_RTC_Clock_Source  RCC RTC Clock Source
   * @{
   */
+/* MBED */
+#define RCC_RTCCLKSOURCE_NO_CLK          (0x00000000U)
+/* MBED */
 #define RCC_RTCCLKSOURCE_LSE             (0x00000100U)
 #define RCC_RTCCLKSOURCE_LSI             (0x00000200U)
 #define RCC_RTCCLKSOURCE_HSE_DIV2        (0x00002300U)
