STM8_128_EVAL_LOW_LEVEL_Exported_Functions

Functions
void	SD_LowLevel_DeInit (void)
	DeInitializes the SD/SD communication.
void	SD_LowLevel_Init (void)
	Initializes the SD_SPI and CS pins.
void	sEE_LowLevel_DeInit (void)
	DeInitializes peripherals used by the I2C EEPROM driver.
void	sEE_LowLevel_Init (void)
	Initializes peripherals used by the I2C EEPROM driver.
void	STM_EVAL_LEDInit (Led_TypeDef Led)
	Configures LED GPIO.
void	STM_EVAL_LEDOff (Led_TypeDef Led)
	Turns selected LED Off.
void	STM_EVAL_LEDOn (Led_TypeDef Led)
	Turns selected LED On.
void	STM_EVAL_LEDToggle (Led_TypeDef Led)
	Toggles the selected LED.
uint8_t	STM_EVAL_PBGetState (Button_TypeDef Button)
	Returns the selected Button state.
void	STM_EVAL_PBInit (Button_TypeDef Button, ButtonMode_TypeDef Button_Mode)
	Configures Button GPIO and EXTI Line.

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Function Documentation

void SD_LowLevel_DeInit

(

void

)

DeInitializes the SD/SD communication.

Parameters:

None

Return values:

None

< SD_SPI disable

< SD_SPI Peripheral clock disable

< Configure SD_SPI pins: SCK

< Configure SD_SPI pins: MISO

< Configure SD_SPI pins: MOSI

< Configure SD_SPI_CS_PIN pin: SD Card CS pin

< Configure SD_SPI_DETECT_PIN pin: SD Card detect pin

Definition at line 211 of file stm8_128_eval.c.

References CLK_PeripheralClockConfig(), DISABLE, GPIO_Init(), GPIO_MODE_IN_FL_NO_IT, SD_CS_GPIO_PORT, SD_CS_PIN, SD_DETECT_GPIO_PORT, SD_DETECT_PIN, SD_SPI_CLK, SD_SPI_MISO_GPIO_PORT, SD_SPI_MISO_PIN, SD_SPI_MOSI_GPIO_PORT, SD_SPI_MOSI_PIN, SD_SPI_SCK_GPIO_PORT, SD_SPI_SCK_PIN, and SPI_Cmd().

Referenced by SD_DeInit().

void SD_LowLevel_Init

(

void

)

Initializes the SD_SPI and CS pins.

Parameters:

None

Return values:

None

Definition at line 239 of file stm8_128_eval.c.

References CLK_PeripheralClockConfig(), ENABLE, GPIO_ExternalPullUpConfig(), GPIO_Init(), GPIO_MODE_OUT_PP_HIGH_SLOW, SD_CS_GPIO_PORT, SD_CS_PIN, SD_SPI_CLK, SD_SPI_MISO_PIN, SD_SPI_MOSI_PIN, SD_SPI_SCK_GPIO_PORT, SD_SPI_SCK_PIN, SPI_BAUDRATEPRESCALER_4, SPI_CLOCKPHASE_2EDGE, SPI_CLOCKPOLARITY_HIGH, SPI_Cmd(), SPI_DATADIRECTION_2LINES_FULLDUPLEX, SPI_FIRSTBIT_MSB, SPI_Init(), SPI_MODE_MASTER, and SPI_NSS_SOFT.

Referenced by SD_Init().

void sEE_LowLevel_DeInit

(

void

)

DeInitializes peripherals used by the I2C EEPROM driver.

Parameters:

None

Return values:

None

< sEE_I2C Peripheral clock disable

< GPIO configuration

< Configure sEE_I2C pins: SCL

< Configure sEE_I2C pins: SDA

Definition at line 266 of file stm8_128_eval.c.

References CLK_PeripheralClockConfig(), DISABLE, GPIO_Init(), GPIO_MODE_IN_PU_NO_IT, I2C_Cmd(), I2C_DeInit(), sEE_I2C_CLK, sEE_I2C_SCL_GPIO_PORT, sEE_I2C_SCL_PIN, sEE_I2C_SDA_GPIO_PORT, and sEE_I2C_SDA_PIN.

Referenced by sEE_DeInit().

void sEE_LowLevel_Init

(

void

)

Initializes peripherals used by the I2C EEPROM driver.

Parameters:

None

Return values:

None

< sEE_I2C Peripheral clock enable

Definition at line 290 of file stm8_128_eval.c.

References CLK_PeripheralClockConfig(), ENABLE, and sEE_I2C_CLK.

Referenced by sEE_Init().

void STM_EVAL_LEDInit

(

Led_TypeDef

Led

)

Configures LED GPIO.

Parameters:

Led,:

Specifies the Led to be configured. This parameter can be one of following parameters: LED1 LED2 LED3 LED4

Return values:

None

Definition at line 106 of file stm8_128_eval.c.

References GPIO_Init(), GPIO_MODE_OUT_PP_HIGH_FAST, and LED_PIN.

Referenced by GPIO_Config(), and main().

void STM_EVAL_LEDOff

(

Led_TypeDef

Led

)

Turns selected LED Off.

Parameters:

Led,:

Specifies the Led to be set off. This parameter can be one of following parameters: LED1 LED2 LED3 LED4

Return values:

None

Definition at line 137 of file stm8_128_eval.c.

References LED_PIN, and GPIO_struct::ODR.

Referenced by GPIO_Config(), INTERRUPT_HANDLER(), LED_Display(), and main().

void STM_EVAL_LEDOn

(

Led_TypeDef

Led

)

Turns selected LED On.

Parameters:

Led,:

Specifies the Led to be set on. This parameter can be one of following parameters: LED1 LED2 LED3 LED4

Return values:

None

Definition at line 122 of file stm8_128_eval.c.

References LED_PIN, and GPIO_struct::ODR.

Referenced by GPIO_Config(), LED_Display(), and main().

void STM_EVAL_LEDToggle

(

Led_TypeDef

Led

)

Toggles the selected LED.

Parameters:

Led,:

Specifies the Led to be toggled. This parameter can be one of following parameters: LED1 LED2 LED3 LED4

Return values:

None

Definition at line 152 of file stm8_128_eval.c.

References LED_PIN, and GPIO_struct::ODR.

Referenced by INTERRUPT_HANDLER(), and main().

uint8_t STM_EVAL_PBGetState

(

Button_TypeDef

Button

)

Returns the selected Button state.

Parameters:

Button,:

Specifies the Button to be checked. This parameter can be one of following parameters: BUTTON_KEY: Key Push Button BUTTON_RIGHT: Joystick Right Push Button BUTTON_LEFT: Joystick Left Push Button BUTTON_UP: Joystick Up Push Button BUTTON_DOWN: Joystick Down Push Button BUTTON_SEL: Joystick Sel Push Button

Return values:

The	Button GPIO pin value.

Definition at line 200 of file stm8_128_eval.c.

References BUTTON_PIN, and GPIO_ReadInputPin().

Referenced by INTERRUPT_HANDLER(), and ReadJoystick().

void STM_EVAL_PBInit	(	Button_TypeDef	Button,
		ButtonMode_TypeDef	Button_Mode
	)

Configures Button GPIO and EXTI Line.

Parameters:

Button,:	Specifies the Button to be configured. This parameter can be one of following parameters: BUTTON_KEY: Key Push Button BUTTON_RIGHT: Joystick Right Push Button BUTTON_LEFT: Joystick Left Push Button BUTTON_UP: Joystick Up Push Button BUTTON_DOWN: Joystick Down Push Button BUTTON_SEL: Joystick Sel Push Button
Button_Mode,:	Specifies Button mode. This parameter can be one of following parameters: BUTTON_MODE_GPIO: Button will be used as simple IO BUTTON_MODE_EXTI: Button will be connected to EXTI pin (sensitive to falling trigger)

Return values:

None

Definition at line 173 of file stm8_128_eval.c.

References BUTTON_EXTI, BUTTON_MODE_EXTI, BUTTON_PIN, EXTI_SENSITIVITY_FALL_LOW, EXTI_SetExtIntSensitivity(), GPIO_Init(), GPIO_MODE_IN_FL_IT, and GPIO_MODE_IN_FL_NO_IT.

Referenced by GPIO_Config().