Example #1
0
/**
  * @brief  Main program.
  * @param  None
  * @retval None
  */
void main(void)
{
   /* CLK configuration -------------------------------------------*/
  CLK_Config(); 

  /* Init TIM2 to generate 1 ms time base update interrupt */
  TimingDelay_Init();

  /* Enable Interrupts */
  enableInterrupts();

  /* Initialize LEDs mounted on STM8L152X-EVAL board */
  STM_EVAL_LEDInit(LED1);
  STM_EVAL_LEDInit(LED2);
  STM_EVAL_LEDInit(LED3);
  STM_EVAL_LEDInit(LED4);

  /* Turn on LED1 and LED3 */
  STM_EVAL_LEDOn(LED1);
  STM_EVAL_LEDOn(LED3);

  /* Initialize push-buttons mounted on STM8L152X-EVAL board */
  STM_EVAL_PBInit(BUTTON_RIGHT, BUTTON_MODE_EXTI);
  STM_EVAL_PBInit(BUTTON_LEFT, BUTTON_MODE_EXTI);
  STM_EVAL_PBInit(BUTTON_UP, BUTTON_MODE_EXTI);
  STM_EVAL_PBInit(BUTTON_DOWN, BUTTON_MODE_EXTI);

  /* Init the Eval board LCD */
  STM8_EVAL_LCD_Init();

  /* Clear LCD */
  LCD_Clear();

  /* Enable general interrupts */
  enableInterrupts();

  LCD_SetCursorPos(LCD_LINE1, 0);
  LCD_Print("  System Clock  ");
  LCD_SetCursorPos(LCD_LINE2, 0);
  LCD_Print("  Source:  HSE  ");

  while (1)
  {
    /* Toggle LED2 and LED4 */
    STM_EVAL_LEDToggle(LED2);
    STM_EVAL_LEDToggle(LED4);

    /* Insert a delay */
    Delay(10);

    /* Toggle LED1 and LED3 */
    STM_EVAL_LEDToggle(LED1);
    STM_EVAL_LEDToggle(LED3);

    /* Insert a delay */
    Delay(10);
  }
}
Example #2
0
/**
  * @brief  Main program.
  * @param  None
  * @retval None
  */
void main(void)
{
   /* CLK configuration -------------------------------------------*/
  CLK_Config(); 

  /* Init TIM2 to generate 1 ms time base update interrupt */
  TimingDelay_Init();

  /* Enable Interrupts */
  enableInterrupts();

  /* 1s delay to ensure proper LCD Init*/
  Delay(1000);

  /* Init the Eval board LCD */
  STM8_EVAL_LCD_Init();

  /* Clear LCD */
  LCD_Clear();

  /* print "Pot ADC Voltage" on LCD line1*/
  LCD_SetCursorPos(LCD_LINE1, 0);
  LCD_Print("Pot ADC Voltage");

   /* ADC configuration -------------------------------------------*/
  ADC_Config();

  /* Infinite loop*/
  while (1)
  {
    /* Calculate voltage value*/
    PotVoltage = (uint16_t)((uint32_t)((uint32_t)ADCdata * (uint32_t)ADC_RATIO) / (uint32_t)1000);

    /* Display voltage value on LCD*/
    ShowVoltage((uint16_t)PotVoltage);
  }

}
Example #3
0
/**
  * @brief  Main program.
  * @param  None
  * @retval None
  */
void main(void)
{
   /* CLK configuration -------------------------------------------*/
  CLK_Config(); 
  
  /* Init TIM2 to generate 1 ms time base update interrupt */
  TimingDelay_Init();

  /* Key button configuration */
  STM_EVAL_PBInit(BUTTON_KEY, BUTTON_MODE_EXTI);

  /* Initialize Leds mounted on STM8L152X-EVAL board */
  STM_EVAL_LEDInit(LED1);
  STM_EVAL_LEDInit(LED2);
  STM_EVAL_LEDInit(LED3);
  STM_EVAL_LEDInit(LED4);

   /* COMP configuration -------------------------------------------*/
  COMP_Config(); 

  /* Enable Interrupts */
  enableInterrupts();

  /* Infinite loop */
  while (1)
  {
    /* Toggle LDE1..4 */
    STM_EVAL_LEDToggle(LED1);
    STM_EVAL_LEDToggle(LED2);
    STM_EVAL_LEDToggle(LED3);
    STM_EVAL_LEDToggle(LED4);

    /* Insert delay */
    Delay(50);
  }
}