BEEP_3SignalsGeneration

Functions
static void	CLK_Config (void)
	Configure system clock to run at 16Mhz.
void	Delay (uint16_t nCount)
	Delay.
static void	GPIO_Config (void)
	Configure GPIO for LEDs and buttons available on the evaluation board.
static void	LCD_Config (void)
	Configure the LCD available on the evaluation board.
uint32_t	LSIMeasurment (void)
	Measure the LSI frequency using timer IC1 and update the calibration registers.
void	main (void)
	Main program.
Variables
bool	ButtonPressed = FALSE

---

Function Documentation

static void CLK_Config

(

void

)

[static]

Configure system clock to run at 16Mhz.

Parameters:

None

Return values:

None

Definition at line 153 of file STM8S_StdPeriph_Examples/BEEP/BEEP_3SignalsGeneration/main.c.

References CLK_HSIPrescalerConfig(), and CLK_PRESCALER_HSIDIV1.

void Delay

(

uint16_t

nCount

)

Delay.

Parameters:

nCount

Return values:

None

Definition at line 297 of file STM8S_StdPeriph_Examples/AWU/AWU_ActiveHaltMode/main.c.

static void GPIO_Config

(

void

)

[static]

Configure GPIO for LEDs and buttons available on the evaluation board.

Parameters:

None

Return values:

None

Definition at line 165 of file STM8S_StdPeriph_Examples/BEEP/BEEP_3SignalsGeneration/main.c.

References BUTTON_KEY, BUTTON_MODE_EXTI, LED1, LED2, LED3, LED4, STM_EVAL_LEDInit(), STM_EVAL_LEDOn(), and STM_EVAL_PBInit().

static void LCD_Config

(

void

)

[static]

Configure the LCD available on the evaluation board.

Parameters:

None

Return values:

None

Definition at line 188 of file STM8S_StdPeriph_Examples/BEEP/BEEP_3SignalsGeneration/main.c.

References LCD_Clear(), LCD_LINE1, LCD_LINE2, LCD_Print(), LCD_SetCursorPos(), and STM8S_EVAL_LCD_Init().

uint32_t LSIMeasurment

(

void

)

Measure the LSI frequency using timer IC1 and update the calibration registers.

Note:

It is recommended to use a timer clock frequency of at least 10MHz in order to obtain a better in the LSI frequency measurement.

Parameters:

None

Return values:

None

void main

(

void

)

Main program.

Parameters:

None

Return values:

None

Definition at line 58 of file STM8S_StdPeriph_Examples/BEEP/BEEP_3SignalsGeneration/main.c.

References BEEP_Cmd(), BEEP_FREQUENCY_1KHZ, BEEP_FREQUENCY_2KHZ, BEEP_FREQUENCY_4KHZ, BEEP_Init(), BEEP_LSICalibrationConfig(), ButtonPressed, CLK_Config(), Delay(), DISABLE, ENABLE, enableInterrupts, FALSE, GPIO_Config(), i, LCD_Config(), LCD_LINE1, LCD_Print(), LCD_SetCursorPos(), LED1, LED2, LED3, LED4, LSIMeasurment(), STM_EVAL_LEDOff(), STM_EVAL_LEDOn(), and TRUE.

---

Variable Documentation

bool ButtonPressed = FALSE

Definition at line 44 of file STM8S_StdPeriph_Examples/BEEP/BEEP_3SignalsGeneration/main.c.