/**
* @brief Main program.
* @param None
* @retval None
*/
void main(void)
{
/* Enable LSE */
CLK_LSEConfig(CLK_LSE_ON);
/* Wait for LSE clock to be ready */
while (CLK_GetFlagStatus(CLK_FLAG_LSERDY) == RESET);
/* wait for 1 second for the LSE Stabilisation */
LSE_StabTime();
/* Select LSE (32.768 KHz) as RTC clock source */
CLK_RTCClockConfig(CLK_RTCCLKSource_LSE, CLK_RTCCLKDiv_1);
CLK_PeripheralClockConfig(CLK_Peripheral_RTC, ENABLE);
/* Calendar Configuration */
Calendar_Init();
/*RTC Tamper Configuration*/
Tamper_Init();
/* EvalBoard Configuration */
EvalBoard_Init();
Tamper_DelayShow(TampFilterIndex);
while (1)
{
EnterSafeCode();
Time_Show(LCD_LINE2, SHOW_POINT2);
ExitSafeCode();
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
void main(void)
{
/* Enable LSE */
CLK_LSEConfig(CLK_LSE_ON);
/* Wait for LSE clock to be ready */
while (CLK_GetFlagStatus(CLK_FLAG_LSERDY) == RESET);
/* wait for 1 second for the LSE Stabilisation */
Delay_Seconds(1);
/* Select LSE (32.768 KHz) as RTC clock source */
CLK_RTCClockConfig(CLK_RTCCLKSource_LSE, CLK_RTCCLKDiv_1);
CLK_PeripheralClockConfig(CLK_Peripheral_RTC, ENABLE);
/*RTC Tamper Configuration*/
Tamper_Init();
/* Calendar Configuration */
Calendar_Init();
/* EvalBoard Configuration */
EvalBoard_Init();
/* RTC Time fields reset*/
Time_Reset();
/* RTC Time pause waiting for a press on SEL Key */
Time_Pause();
while (1)
{
EnterSafeCode();
Time_Show(LCD_LINE2);
ExitSafeCode();
}
}
/*******************************************************************************
* Function Name : Demo_Init
* Description : Initializes the demonstration application.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void Demo_Init(void)
{
/* RCC system reset(for debug purpose) */
RCC_DeInit();
/* Enable HSE */
RCC_HSEConfig(RCC_HSE_ON);
/* Wait till HSE is ready */
HSEStartUpStatus = RCC_WaitForHSEStartUp();
if(HSEStartUpStatus == SUCCESS)
{
/* Enable Prefetch Buffer */
FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);
/* Flash 2 wait state */
FLASH_SetLatency(FLASH_Latency_2);
/* HCLK = SYSCLK */
RCC_HCLKConfig(RCC_SYSCLK_Div1);
/* PCLK2 = HCLK */
RCC_PCLK2Config(RCC_HCLK_Div1);
/* PCLK1 = HCLK/2 */
RCC_PCLK1Config(RCC_HCLK_Div2);
/* PLLCLK = 8MHz * 9 = 72 MHz */
RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9);
/* Enable PLL */
RCC_PLLCmd(ENABLE);
/* Wait till PLL is ready */
while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET)
{
}
/* Select PLL as system clock source */
RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);
/* Wait till PLL is used as system clock source */
while(RCC_GetSYSCLKSource() != 0x08)
{
}
}
/* Enable GPIOA, GPIOB, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG and AFIO clocks */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB |RCC_APB2Periph_GPIOC
| RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE | RCC_APB2Periph_GPIOF | RCC_APB2Periph_GPIOG
| RCC_APB2Periph_AFIO, ENABLE);
/* TIM1 Periph clock enable */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);
/*------------------- Resources Initialization -----------------------------*/
/* GPIO Configuration */
GPIO_Config();
/* Interrupt Configuration */
InterruptConfig();
/* Configure the systick */
SysTick_Configuration();
/*------------------- Drivers Initialization -------------------------------*/
/* Initialize the LEDs toogling */
LedShow_Init();
/* Initialize the Low Power application */
LowPower_Init();
/* Initialize the LCD */
STM3210E_LCD_Init();
/* Clear the LCD */
LCD_Clear(White);
/* If HSE is not detected at program startup */
if(HSEStartUpStatus == ERROR)
{
/* Generate NMI exception */
SCB->ICSR |= SCB_ICSR_NMIPENDSET;
}
/* Checks the availability of the bitmap files */
CheckBitmapFilesStatus();
/* Display the STM32 introduction */
STM32Intro();
/* Clear the LCD */
LCD_Clear(White);
/* Initialize the Calendar */
Calendar_Init();
/* Enable Leds toggling */
LedShow(ENABLE);
/* Initialize the Low Power application*/
LowPower_Init();
/* Set the LCD Back Color */
LCD_SetBackColor(Blue);
/* Set the LCD Text Color */
LCD_SetTextColor(White);
/* Initialize the Menu */
Menu_Init();
/* Display the main menu icons */
ShowMenuIcons();
}
