gpio_driver.c File Reference

#include "gpio_driver.h"

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Macros
#define	GPIO_DRV_VERSION   ARM_DRIVER_VERSION_MAJOR_MINOR(2, 3) /* driver version */
#define	GPIO_NUMBER_OF_PIN   0x20

Functions
GENERIC_DRIVER_VERSION	imxsdk_gpio_get_version (void)
void	imxsdk_gpio_pin_init (pinID_t aPinId, gpio_direction_t dir, void *apPinConfig, gpio_isr_handler_t aIsrHandler, void *apUserData)
void	imxsdk_gpio_set_pin (pinID_t aPinId)
void	imxsdk_gpio_clr_pin (pinID_t aPinId)
void	imxsdk_gpio_toggle_pin (pinID_t aPinId)
void	imxsdk_gpio_write_pin (pinID_t aPinId, uint8_t aValue)
uint32_t	imxsdk_gpio_read_pin (pinID_t aPinId)
void	imxsdk_gpio_handle_interrupt (GPIO_Type *apBase, port_number_t gpioPortNumber)

Variables
GENERIC_DRIVER_GPIO	Driver_GPIO_KSDK

Macro Definition Documentation

GPIO_DRV_VERSION

#define GPIO_DRV_VERSION   ARM_DRIVER_VERSION_MAJOR_MINOR(2, 3) /* driver version */

Definition at line 18 of file gpio_driver.c.

GPIO_NUMBER_OF_PIN

#define GPIO_NUMBER_OF_PIN   0x20

Definition at line 20 of file gpio_driver.c.

Referenced by imxsdk_gpio_handle_interrupt().

Function Documentation

imxsdk_gpio_clr_pin()

void imxsdk_gpio_clr_pin

(

pinID_t

aPinId

)

Definition at line 98 of file gpio_driver.c.

References gpioHandleiMXSDK::base, PIN_CLR, gpioHandleiMXSDK::pinNumber, and gpioHandleiMXSDK::pinStatus.

Referenced by imxsdk_gpio_toggle_pin().

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imxsdk_gpio_get_version()

GENERIC_DRIVER_VERSION imxsdk_gpio_get_version

(

void

)

Definition at line 42 of file gpio_driver.c.

imxsdk_gpio_handle_interrupt()

void imxsdk_gpio_handle_interrupt	(	GPIO_Type *	apBase,
		port_number_t	gpioPortNumber
	)

Definition at line 156 of file gpio_driver.c.

References GPIO_NUMBER_OF_PIN, and gpioIsrObj::isrHandle.

Referenced by GPIO1_Combined_0_15_IRQHandler(), GPIO1_Combined_16_31_IRQHandler(), GPIO2_Combined_0_15_IRQHandler(), GPIO2_Combined_16_31_IRQHandler(), GPIO3_Combined_0_15_IRQHandler(), GPIO3_Combined_16_31_IRQHandler(), GPIO4_Combined_0_15_IRQHandler(), GPIO4_Combined_16_31_IRQHandler(), GPIO5_Combined_0_15_IRQHandler(), and GPIO5_Combined_16_31_IRQHandler().

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imxsdk_gpio_pin_init()

void imxsdk_gpio_pin_init	(	pinID_t	aPinId,
		gpio_direction_t	dir,
		void *	apPinConfig,
		gpio_isr_handler_t	aIsrHandler,
		void *	apUserData
	)

Definition at line 53 of file gpio_driver.c.

imxsdk_gpio_read_pin()

uint32_t imxsdk_gpio_read_pin

(

pinID_t

aPinId

)

Definition at line 144 of file gpio_driver.c.

References gpioHandleiMXSDK::base, and gpioHandleiMXSDK::pinNumber.

imxsdk_gpio_set_pin()

void imxsdk_gpio_set_pin

(

pinID_t

aPinId

)

Definition at line 85 of file gpio_driver.c.

References gpioHandleiMXSDK::base, PIN_SET, gpioHandleiMXSDK::pinNumber, and gpioHandleiMXSDK::pinStatus.

Referenced by imxsdk_gpio_toggle_pin().

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imxsdk_gpio_toggle_pin()

void imxsdk_gpio_toggle_pin

(

pinID_t

aPinId

)

Definition at line 111 of file gpio_driver.c.

References imxsdk_gpio_clr_pin(), imxsdk_gpio_set_pin(), PIN_CLR, PIN_SET, and gpioHandleiMXSDK::pinStatus.

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imxsdk_gpio_write_pin()

void imxsdk_gpio_write_pin	(	pinID_t	aPinId,
		uint8_t	aValue
	)

Definition at line 132 of file gpio_driver.c.

References gpioHandleiMXSDK::base, and gpioHandleiMXSDK::pinNumber.

Variable Documentation

Driver_GPIO_KSDK

GENERIC_DRIVER_GPIO Driver_GPIO_KSDK

Initial value:

= {
    imxsdk_gpio_get_version, imxsdk_gpio_pin_init,  imxsdk_gpio_set_pin,  imxsdk_gpio_clr_pin,
    imxsdk_gpio_toggle_pin ,imxsdk_gpio_write_pin, imxsdk_gpio_read_pin
}

Definition at line 177 of file gpio_driver.c.

Referenced by FXAS21002_SPI_Initialize(), FXLC95000_SPI_Initialize(), FXLS8471Q_Init(), FXLS8471Q_SPI_Initialize(), FXLS8962_SPI_Initialize(), FXLS896x_SPI_Initialize(), FXLS8974_SPI_Initialize(), FXOS8700_SPI_Initialize(), main(), and MMA9553_SPI_Initialize().