PCF857X device data structure type. More...

Detailed Description

PCF857X device data structure type.

Definition at line 413 of file pcf857x.h.

#include <pcf857x.h>

Data Fields
pcf857x_params_t	params
	device initialization parameters

uint8_t	pin_num
	number of I/O pins, depends on used expander variant

pcf857x_data_t	modes
	expander pin modes

pcf857x_data_t	in
	expander input pin values

pcf857x_data_t	out
	expander output pin values

gpio_isr_ctx_t	isr [PCF857X_GPIO_PIN_NUM]
	ISR with arg for each expander pin.

gpio_flank_t	flank [PCF857X_GPIO_PIN_NUM]
	interrupt flank for each expander pin

bool	enabled [PCF857X_GPIO_PIN_NUM]
	enabled flag for each expander pin

pcf857x_irq_event_t	irq_event
	IRQ event object used for the device.

The documentation for this struct was generated from the following file:

Data Fields