ra8_pin_interface_t Struct Reference

Vtable for a pin driver. More...

#include <ra8_pin_interface.h>

Data Fields
ra8_err_t(*	output_init )(void *ctx, ra8_port_pin_t pin, ra8_level_t init_level)
	Configure a pin as an output at an initial level.
ra8_err_t(*	write )(void *ctx, ra8_port_pin_t pin, ra8_level_t level)
	Drive a pin.
ra8_err_t(*	read )(void *ctx, ra8_port_pin_t pin, ra8_level_t *out_level)
	Read a pin.
ra8_err_t(*	toggle )(void *ctx, ra8_port_pin_t pin)
	Toggle a pin.
void *	ctx
	Opaque context handed to every call.

Detailed Description

Vtable for a pin driver.

Definition at line 51 of file ra8_pin_interface.h.

Field Documentation

ctx

void* ra8_pin_interface_t::ctx

Opaque context handed to every call.

Definition at line 71 of file ra8_pin_interface.h.

Referenced by internal_config_gpio(), internal_do_bus_transfer(), internal_read_gpio(), internal_sample(), internal_write_gpio(), and priv_ra8_esp_hosted_spi_open().

output_init

ra8_err_t(* ra8_pin_interface_t::output_init) (void *ctx, ra8_port_pin_t pin, ra8_level_t init_level)

Configure a pin as an output at an initial level.

Definition at line 55 of file ra8_pin_interface.h.

Referenced by internal_config_gpio(), and priv_ra8_esp_hosted_spi_open().

read

ra8_err_t(* ra8_pin_interface_t::read) (void *ctx, ra8_port_pin_t pin, ra8_level_t *out_level)

Read a pin.

Definition at line 63 of file ra8_pin_interface.h.

Referenced by internal_read_gpio(), and internal_sample().

toggle

ra8_err_t(* ra8_pin_interface_t::toggle) (void *ctx, ra8_port_pin_t pin)

Toggle a pin.

Definition at line 67 of file ra8_pin_interface.h.

write

ra8_err_t(* ra8_pin_interface_t::write) (void *ctx, ra8_port_pin_t pin, ra8_level_t level)

Drive a pin.

Definition at line 59 of file ra8_pin_interface.h.

Referenced by internal_do_bus_transfer(), and internal_write_gpio().

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

• libs/ra8_core/inc/ra8_pin_interface.h