/**
* @brief Apllication Initialisation Routine
* @param None
* @retval : None
*/
void ApplicationInit(void)
{
/* System Clocks Configuration */
RCC_Configuration();
/*Enables the clock to Backup and power interface peripherals */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_BKP | RCC_APB1Periph_PWR,ENABLE);
/* SysTick Configuration*/
SysTickConfig();
/*Initialisation of TFT LCD */
STM3210B_LCD_Init();
/* Unlock the Flash Program Erase controller */
FLASH_Unlock();
/*RTC_NVIC Configuration */
RTC_NVIC_Configuration();
/* RTC Configuration*/
RTC_Configuration();
BKP_RTCOutputConfig(BKP_RTCOutputSource_None);
/* General Purpose I/O Configuration */
GPIO_Configuration();
/* Battery Removal Emulation */
GPIO_SetBits(GPIOC, GPIO_Pin_8);
while(!(GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_13)))
{
TamperEvent = 1;
}
/* Joystick NVIC Configuration */
NVIC_JoyStickConfig();
/* Tamper pin NVIC Configuration */
Tamper_NVIC_Configuration();
/* Configure PVD Supervisor to disable the Tamper Interrupt when voltage drops
below 2.5 volts*/
PWR_PVDCmd(ENABLE);
PWR_PVDLevelConfig(PWR_PVDLevel_2V5);
PWR_BackupAccessCmd(ENABLE);
/* Only JoyStick Sel Interrupt is enabled on startup */
SelIntExtOnOffConfig(ENABLE);
/* Tamper FeatureRTC - Enable Tamper Interrupt and configure for Low level */
BKP_ITConfig(ENABLE);
/* Enable Tamper Pin for Active low level: Tamper level detected for low level*/
BKP_TamperPinLevelConfig(BKP_TamperPinLevel_Low);
/* Enable tamper Pin Interrupt */
BKP_TamperPinCmd(ENABLE);
/* Menu Initialisation */
MenuInit();
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* System Clocks Configuration */
RCC_Configuration();
/* NVIC configuration */
NVIC_Configuration();
/* Initialize Leds mounted on STM3210X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* Enable PWR and BKP clock */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Enable write access to Backup domain */
PWR_BackupAccessCmd(ENABLE);
/* Clear Tamper pin Event(TE) pending flag */
BKP_ClearFlag();
/* Tamper pin active on low level */
BKP_TamperPinLevelConfig(BKP_TamperPinLevel_Low);
/* Enable Tamper interrupt */
BKP_ITConfig(ENABLE);
/* Enable Tamper pin */
BKP_TamperPinCmd(ENABLE);
/* Write data to Backup DRx registers */
WriteToBackupReg(0xA53C);
/* Check if the written data are correct */
if(CheckBackupReg(0xA53C) == 0x00)
{
/* Turn on LED1 */
STM_EVAL_LEDOn(LED1);
}
else
{
/* Turn on LED2 */
STM_EVAL_LEDOn(LED2);
}
while (1)
{
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32f10x_xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32f10x.c file
*/
/* NVIC configuration */
NVIC_Configuration();
/* Initialize Leds mounted on STM3210X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* Enable PWR and BKP clock */
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Enable write access to Backup domain */
PWR_BackupAccessCmd(ENABLE);
/* Disable Tamper pin */
BKP_TamperPinCmd(DISABLE);
/* Disable Tamper interrupt */
BKP_ITConfig(DISABLE);
/* Tamper pin active on low level */
BKP_TamperPinLevelConfig(BKP_TamperPinLevel_Low);
/* Clear Tamper pin Event(TE) pending flag */
BKP_ClearFlag();
/* Enable Tamper interrupt */
BKP_ITConfig(ENABLE);
/* Enable Tamper pin */
BKP_TamperPinCmd(ENABLE);
/* Write data to Backup DRx registers */
WriteToBackupReg(0xA53C);
/* Check if the written data are correct */
if(CheckBackupReg(0xA53C) == 0x00)
{
/* Turn on LED1 */
STM_EVAL_LEDOn(LED1);
}
else
{
/* Turn on LED2 */
STM_EVAL_LEDOn(LED2);
}
while (1)
{
}
}
