/**
* @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_stm32l1xx_xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32l1xx.c file
*/
/* System Clocks Configuration */
RCC_Config();
/* LCD GLASS Initialization */
LCD_GLASS_Init();
#ifdef USE_STM32L152D_EVAL
LCD_GLASS_DisplayLogo(ENABLE);
#endif
/*Display " STM32L15 " string on LCD glass in scrolling mode*/
LCD_GLASS_ScrollString(LCD_String, SCROLL_NUM, SCROLL_SPEED);
/* Infinite loop */
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_stm32l1xx_xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32l1xx.c file
*/
/* RTC configuration -------------------------------------------------------*/
RTC_Config();
/* Configure the SysTick to generate an interrupt each 250 ms */
SysTickConfig();
/* LCD GLASS Initialization */
LCD_GLASS_Init();
/* Clear the LCD GLASS */
LCD_GLASS_Clear();
/* Configure STM32L152-EVAL LED1 and LED2 as Output push-pull */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
while (1)
{
/* Display " STM32L " string on LCD glass in scrolling mode */
LCD_GLASS_ScrollString(LCD_String, SCROLL_NUM, SCROLL_SPEED);
/* Display String on the LCD */
#ifdef USE_STM32L152D_EVAL
LCD_GLASS_DisplayString("STOPMOD");
#else
LCD_GLASS_DisplayString("STOPMODE");
#endif
/* Enable Wakeup Counter */
RTC_WakeUpCmd(ENABLE);
/* Enter Stop Mode */
PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI);
/* Enable Wakeup Counter */
RTC_WakeUpCmd(DISABLE);
/* After wake-up from STOP reconfigure the system clock */
/* Enable HSE */
RCC_HSEConfig(RCC_HSE_ON);
/* Wait till HSE is ready */
while (RCC_GetFlagStatus(RCC_FLAG_HSERDY) == RESET)
{}
/* 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() != 0x0C)
{}
}
}
