/** * @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); } }
/** * @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); } }
/** * @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); } }