RTC_Alarm_Init sample

stm32f4xx_it.c:49

This function handles NMI exception.

stm32f4xx_it.c:58

This function handles Hard Fault exception.

stm32f4xx_it.c:119

This function handles Debug Monitor exception.

stm32f4xx_it.c:71

This function handles Memory Manage exception.

stm32f4xx_it.c:84

This function handles Bus Fault exception.

stm32f4xx_it.c:97

This function handles Usage Fault exception.

stm32f4xx_it.c:137

This function handles SysTick Handler.

stm32f4xx_it.c:110

This function handles SVCall exception.

stm32f4xx_it.c:128

This function handles PendSVC exception.

main.c:83

Main program

main.c:385

System Clock Configuration The system Clock is configured as follow : System Clock source = PLL (HSE) SYSCLK(Hz) = 100000000 HCLK(Hz) = 100000000 AHB Prescaler = 1 APB1 Prescaler = 2 APB2 Prescaler = 1 HSE Frequency(Hz) = 8000000 PLL_M = 8 PLL_N = 400 PLL_P = 4 VDD(V) = 3.3 Main regulator output voltage = Scale1 mode Flash Latency(WS) = 3

main.c:356

Set LED2 to Blinking mode for an infinite loop (toggle period based on value provided as input parameter).

main.c:321

Initialize LED2.

main.c:341

Turn-on LED2.

stm32f4xx_it.c:153

This function handles RTC Alarm interrupt request.

main.c:111

Configure RTC.

main.c:303

Display the current time and date.

main.c:221

Configure the current time and date and set alarm. Note __LL_RTC_CONVERT_BIN2BCD helper macro can be used if user wants to provide directly the decimal value: LL_RTC_DATE_Config(RTC, LL_RTC_WEEKDAY_MONDAY, __LL_RTC_CONVERT_BIN2BCD(31), (...))

main.c:430

Alarm callback

system_stm32f4xx.c:79

Miscellaneous Configuration *********************** Vector Table base offset field. This value must be a multiple of 0x200.

main.h:21

@file Examples_LL/RTC/RTC_Alarm_Init/Inc/main.h @author MCD Application Team Header for main.c module @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

stm32f4xx_it.h:21

@file Examples_LL/RTC/RTC_Alarm_Init/Inc/stm32f4xx_it.h @author MCD Application Team This file contains the headers of the interrupt handlers. @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

main.h:47

LED2

main.h:48

main.c:45

main.c:47

main.h:57

main.h:41

main.h:49

main.h:55

Toggle periods for various blinking modes

main.h:56

main.c:60

main.c:61

main.c:40

main.c:35

main.c:36