From 829c5610daaedf660f2cef9ef49216fbc799cb69 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sat, 23 Jul 2016 07:19:14 -0600
Subject: [PATCH] STM32 F4 RTC ALARM: Was not enabling interrupts.
---
arch/arm/src/stm32/stm32f40xxx_rtcc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/src/stm32/stm32f40xxx_rtcc.c b/arch/arm/src/stm32/stm32f40xxx_rtcc.c
index c20024d8b1..ba2426899c 100644
--- a/arch/arm/src/stm32/stm32f40xxx_rtcc.c
+++ b/arch/arm/src/stm32/stm32f40xxx_rtcc.c
@@ -1026,6 +1026,10 @@ int up_rtc_initialize(void)
stm32_exti_alarm(true, false, true, stm32_rtc_alarm_handler);
rtc_dumpregs("After InitExtiAlarm");
+
+ /* Enable RTC Alarm interrupts */
+
+ up_enable_irq(STM32_IRQ_RTCALRM);
#else
rtc_dumpregs("After Initialization");
#endif