WINC3400 Peripherals Application Interface.

#include "driver/include/m2m_periph.h"
#include "driver/source/nmasic.h"
#include "m2m_hif.h"

Macros
#define	GPIO_OP_DIR 0

#define	GPIO_OP_GET 2

#define	GPIO_OP_SET 1

Functions
static sint8	get_gpio_idx (uint8 u8GpioNum)

static sint8	gpio_ioctl (uint8 op, uint8 u8GpioNum, uint8 u8InVal, uint8 *pu8OutVal)

sint8	m2m_periph_gpio_get_val (uint8 u8GpioNum, uint8 *pu8GpioVal)
	Read an NMC1500 GPIO input level. More...

sint8	m2m_periph_gpio_set_dir (uint8 u8GpioNum, uint8 u8GpioDir)
	Configure a specific NMC1500 pad as a GPIO and sets its direction (input or output). More...

sint8	m2m_periph_gpio_set_val (uint8 u8GpioNum, uint8 u8GpioVal)
	Set an NMC1500 GPIO output level high or low. More...

sint8	m2m_periph_init (tstrPerphInitParam *param)
	Initialize the NMC1500 peripheral driver module. More...

sint8	m2m_periph_pullup_ctrl (uint32 pinmask, uint8 enable)
	Control the programmable pull-up resistor on the chip pads . More...

#define GPIO_OP_DIR 0

Referenced by gpio_ioctl(), and m2m_periph_gpio_set_dir().

#define GPIO_OP_GET 2

Referenced by gpio_ioctl(), and m2m_periph_gpio_get_val().

#define GPIO_OP_SET 1

Referenced by gpio_ioctl(), and m2m_periph_gpio_set_val().

static sint8 get_gpio_idx ( uint8 u8GpioNum )

static

References M2M_PERIPH_GPIO15, M2M_PERIPH_GPIO16, M2M_PERIPH_GPIO18, and M2M_PERIPH_GPIO_MAX.

Referenced by gpio_ioctl().

static sint8 gpio_ioctl	(	uint8	op,
		uint8	u8GpioNum,
		uint8	u8InVal,
		uint8 *	pu8OutVal
	)

static

References get_gpio_idx(), get_gpio_val(), GPIO_OP_DIR, GPIO_OP_GET, GPIO_OP_SET, hif_chip_sleep(), hif_chip_wake(), M2M_SUCCESS, set_gpio_dir(), and set_gpio_val().

Referenced by m2m_periph_gpio_get_val(), m2m_periph_gpio_set_dir(), and m2m_periph_gpio_set_val().

NMI_API sint8 m2m_periph_gpio_get_val	(	uint8	u8GpioNum,
		uint8 *	pu8GpioVal
	)

Read an NMC1500 GPIO input level.

Parameters

[in]	u8GpioNum	GPIO number. Allowed values are defined in tenuGpioNum.
[out]	pu8GpioVal	GPIO input value. Zero = low, non-zero = high.

Returns: The function SHALL return 0 for success and a negative value otherwise.

See Also: tenuGpioNum

References gpio_ioctl(), and GPIO_OP_GET.

NMI_API sint8 m2m_periph_gpio_set_dir	(	uint8	u8GpioNum,
		uint8	u8GpioDir
	)

Configure a specific NMC1500 pad as a GPIO and sets its direction (input or output).

Parameters

[in]	u8GpioNum	GPIO number. Allowed values are defined in tenuGpioNum.
[in]	u8GpioDir	GPIO direction: Zero = input. Non-zero = output.

Returns: The function SHALL return 0 for success and a negative value otherwise.

See Also: tenuGpioNum

References gpio_ioctl(), GPIO_OP_DIR, and NULL.

NMI_API sint8 m2m_periph_gpio_set_val	(	uint8	u8GpioNum,
		uint8	u8GpioVal
	)

Set an NMC1500 GPIO output level high or low.

Parameters

[in]	u8GpioNum	GPIO number. Allowed values are defined in tenuGpioNum.
[in]	u8GpioVal	GPIO output value. Zero = low, non-zero = high.

Returns: The function SHALL return 0 for success and a negative value otherwise.

See Also: tenuGpioNum

References gpio_ioctl(), GPIO_OP_SET, and NULL.

NMI_API sint8 m2m_periph_init ( tstrPerphInitParam * param )

Initialize the NMC1500 peripheral driver module.

Parameters

[in] param Peripheral module initialization structure. See members of tstrPerphInitParam.

Returns: The function SHALL return 0 for success and a negative value otherwise.

See Also: tstrPerphInitParam

References M2M_SUCCESS.

NMI_API sint8 m2m_periph_pullup_ctrl	(	uint32	pinmask,
		uint8	enable
	)

Control the programmable pull-up resistor on the chip pads .

Parameters

[in]	pinmask	Write operation bitwise-ORed mask for which pads to control. Allowed values are defined in tenuPullupMask.
[in]	enable	Set to 0 to disable pull-up resistor. Non-zero will enable the pull-up.

Returns: The function SHALL return 0 for success and a negative value otherwise.

See Also: tenuPullupMask

References pullup_ctrl().

Referenced by disable_pullups().

Microchip® Advanced Software Framework

Macros

Functions