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-rw-r--r--stm/stm32fxxx_it.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/stm/stm32fxxx_it.c b/stm/stm32fxxx_it.c
index 4c185d0341..e254ccc899 100644
--- a/stm/stm32fxxx_it.c
+++ b/stm/stm32fxxx_it.c
@@ -298,4 +298,10 @@ void EXTI15_10_IRQHandler(void) {
}
}
+#if defined(STM32F4DISC)
+void EXTI0_IRQHandler(void) {
+ // clear pending interrupt bit
+ EXTI_ClearITPendingBit(EXTI_Line0);
+}
+#endif
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/