/**
* @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 Eval Board IO Configuration.
* @param None
* @retval None
*/
void EvalBoard_Init(void)
{
/* Init the Eval board LCD */
STM8_EVAL_LCD_Init();
LCD_Clear();
LCD_SetCursorPos(LCD_LINE1, 0);
LCD_Print(" Chronometer ");
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print(" using RTC ");
/* Initialize push-buttons mounted on STM8L1528-EVAL board */
STM_EVAL_PBInit(BUTTON_LEFT, BUTTON_MODE_GPIO); /* For Saved Time parsing */
STM_EVAL_PBInit(BUTTON_RIGHT, BUTTON_MODE_GPIO); /* For Saved Time parsing */
STM_EVAL_PBInit(BUTTON_KEY, BUTTON_MODE_EXTI); /* For recording Time */
STM_EVAL_PBInit(BUTTON_SEL, BUTTON_MODE_EXTI); /* For Time Pause/Resume */
STM_EVAL_PBInit(BUTTON_DOWN, BUTTON_MODE_EXTI); /* To enter to Saved Times*/
STM_EVAL_PBInit(BUTTON_UP, BUTTON_MODE_GPIO); /* To exit from Saved Times*/
STM_EVAL_PBInit(BUTTON_TAMPER, BUTTON_MODE_GPIO); /* To Reset Chrono after 2s */
/* Initialize LEDs mounted on STM8L1528-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
STM_EVAL_LEDOn(LED1);
/* wait 1 second */
Delay_Seconds(1);
STM_EVAL_LEDOn(LED2);
/* wait 1 second */
Delay_Seconds(1);
STM_EVAL_LEDOn(LED3);
/* wait 1 second */
Delay_Seconds(1);
STM_EVAL_LEDOn(LED4);
/* wait 1 second */
Delay_Seconds(1);
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
LCD_SetCursorPos(LCD_LINE1, 0);
LCD_Print(DEFAULTDISPLAY);
}
/**
* @brief Main program.
* @param None
* @retval None
*/
void main(void)
{
/* CLK configuration -------------------------------------------*/
CLK_Config();
/* Init the Eval board LCD */
STM8_EVAL_LCD_Init();
/* Clear LCD */
LCD_Clear();
/* Print the Voltage on the LCD*/
LCD_SetCursorPos(LCD_LINE1, 0);
LCD_Print(" POT BNC ");
/* ADC configuration -------------------------------------------*/
ADC_Config();
/* DMA configuration -------------------------------------------*/
DMA_Config();
/* Enable ADC1 DMA requests*/
ADC_DMACmd(ADC1, ENABLE);
/* Start ADC1 Conversion using TIM1 TRGO*/
ADC_ExternalTrigConfig(ADC1, ADC_ExtEventSelection_Trigger2,
ADC_ExtTRGSensitivity_Rising);
/* Master Mode selection: Update event */
TIM1_SelectOutputTrigger(TIM1_TRGOSource_Update);
/* Enable TIM1 */
TIM1_Cmd(ENABLE);
/* Enable Interrupts */
enableInterrupts();
/* Infinite loop*/
while (1)
{
if (DisplayStatus != DISABLE)
{
/* Display Potentiometer RV and BNC voltage values on LCD*/
ShowVoltages(PotVoltage, BNCVoltage);
/* Disable displaying voltages on LCD until next DMA Channel0 Transfer complete occurs */
DisplayStatus = DISABLE;
}
}
}
/**
* @brief Eval Board IO Configuration.
* @param None
* @retval None
*/
void EvalBoard_Init(void)
{
/* Init the Eval board LCD */
STM8_EVAL_LCD_Init();
LCD_Clear();
/* Initialize push-buttons mounted on STM8L152x-EVAL board */
STM_EVAL_PBInit(BUTTON_KEY, BUTTON_MODE_EXTI); /* used to decrease Tamper */
STM_EVAL_PBInit(BUTTON_DOWN, BUTTON_MODE_EXTI); /* used to decrease Tamper time */
STM_EVAL_PBInit(BUTTON_UP, BUTTON_MODE_EXTI); /* used to increase Tamper time */
/* Initialize LEDs mounted on STM8L152x-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED3);
}
/**
* @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)
{
uint16_t voltage = 0;
/* Init the Eval board LCD */
STM8_EVAL_LCD_Init();
/* Clear LCD */
LCD_Clear();
/* Print "RV ADC Voltage" on LCD line1*/
LCD_SetCursorPos(LCD_LINE1, 0);
LCD_Print("RV ADC Voltage");
/* ADC configuration -------------------------------------------*/
ADC_Config();
/* Init Leds */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* Infinite loop*/
while (1)
{
ADCSavedData = ADCData;
while (ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET);
ADCData = ADC_GetConversionValue(ADC1);
if (ADCSavedData != ADCData)
{
/* Calculate voltage value*/
voltage = (uint16_t)(((uint32_t)ADCData * (uint32_t)ADC_RATIO) / (uint32_t)1000);
/* Display voltage value on LCD*/
ShowVoltage(voltage);
STM_EVAL_LEDOff(LED1);
/* LED4 is On only if ADC converted data is higher
than High Analog watchdog Threshold */
if (ADCData >= HighThresholdData)
{
STM_EVAL_LEDOn(LED4);
LCDString[14] = '<';
}
else
{
STM_EVAL_LEDOff(LED4);
LCDString[14] = ' ';
}
/* LED3 is On only if ADC converted data is lower
than Low Analog watchdog Threshold */
if (ADCData <= LowThresholdData)
{
STM_EVAL_LEDOn(LED3);
LCDString[0] = '>';
}
else
{
STM_EVAL_LEDOff(LED3);
LCDString[0] = ' ';
}
}
}
}
/**
* @brief Main program.
* @param None
* @retval None
*/
void main(void)
{
/* Initialize LEDs mounted on STM8L152X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
STM_EVAL_LEDInit(LED5);
/* Initialize push-buttons mounted on STM8L152X-EVAL board */
STM_EVAL_PBInit(BUTTON_KEY, BUTTON_MODE_EXTI);
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);
STM_EVAL_PBInit(BUTTON_SEL, BUTTON_MODE_EXTI);
/* Initialize LCD*/
STM8_EVAL_LCD_Init();
/* Clear LCD*/
LCD_Clear();
/* Enable general interrupts for push button reading */
enableInterrupts();
LCD_SetCursorPos(LCD_LINE1, 0);
LCD_Print(" STM8L152X-EVAL ");
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print(" IO Control ");
while (1)
{
switch (PressedButton)
{
case BUTTON_KEY:
{
/* LD1..LD4 are off */
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
/* LD5 is green */
STM_EVAL_LEDOn(LED5);
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print("Button: KEY ");
PressedButton = NO_BUTTON;
break;
}
case BUTTON_RIGHT:
{
/* LD2, LD3 and LD4 are off */
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
/* LD5 is red */
STM_EVAL_LEDOff(LED5);
/* LD1 is On */
STM_EVAL_LEDOn(LED1);
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print("Button: RIGHT");
PressedButton = NO_BUTTON;
break;
}
case BUTTON_LEFT:
{
/* LD1, LD3 and LD4 are off */
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
/* LD5 is red */
STM_EVAL_LEDOff(LED5);
/* LD2 is On */
STM_EVAL_LEDOn(LED2);
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print("Button: LEFT ");
PressedButton = NO_BUTTON;
break;
}
case BUTTON_UP:
{
/* LD1, LD2 and LD4 are off */
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED4);
/* LD5 is red */
STM_EVAL_LEDOff(LED5);
/* LD3 is On */
STM_EVAL_LEDOn(LED3);
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print("Button: UP ");
PressedButton = NO_BUTTON;
break;
}
case BUTTON_DOWN:
{
/* LD1, LD2 and LD3 are off */
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
/* LD5 is red */
STM_EVAL_LEDOff(LED5);
/* LD4 is On */
STM_EVAL_LEDOn(LED4);
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print("Button: DOWN ");
PressedButton = NO_BUTTON;
break;
}
case BUTTON_SEL:
{
/* LD1..LD4 are on */
STM_EVAL_LEDOn(LED1);
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
STM_EVAL_LEDOn(LED4);
/* LD5 is green */
STM_EVAL_LEDOn(LED5);
LCD_SetCursorPos(LCD_LINE2, 0);
LCD_Print("Button: SEL ");
PressedButton = NO_BUTTON;
break;
}
default:
{
break;
}
}
}
}