Support RTC from HSE only for STM32F2/3/4

2021-02-15 09:56:06 +01:00 · 2021-02-15 09:56:06 +01:00 · 25a0aee77e
parent 4d1161b689
commit 25a0aee77e
1 changed files with 4 additions and 0 deletions
--- a/targets/TARGET_STM/rtc_api_hal.h
+++ b/targets/TARGET_STM/rtc_api_hal.h
@ -38,6 +38,10 @@
 extern "C" {
 #endif

+#if RTC_FROM_HSE && !(TARGET_STM32F2 || TARGET_STM32F3 || TARGET_STM32F4)
+#error "RTC from HSE not supported for this target"
+#endif
+
 #if RTC_FROM_HSE
 #define RTC_CLOCK 1000000U
 #elif MBED_CONF_TARGET_LSE_AVAILABLE