ra8-firmware/blink__m33__hal_8h_source.html

#pragma once


#ifdef __cplusplus

extern "C" {

#endif


#include "ra8_pcntr.h"

#include "ra8_port_constants.h"


static inline ra8_level_t blink_m33_hal_step(ra8_level_t level)

{

  const ra8_level_t next = (level == k_ra8_level_high) ? k_ra8_level_low : k_ra8_level_high;

  (void)ra8_pcntr_set_output(RA8_PIN_PORT(k_ra8_pin_led1), RA8_PIN_PIN(k_ra8_pin_led1), next);

  return next;

}


#ifdef __cplusplus

}

#endif

blink_m33_hal_step
static ra8_level_t blink_m33_hal_step(ra8_level_t level)
Advance the blink by one step: toggle the level and drive LED1 to it.
Definition blink_m33_hal.h:55

ra8_pcntr.h
CPU1-safe combined direction+level PORT primitive over PCNTR1/PCNTR2.

ra8_pcntr_set_output
static ra8_err_t ra8_pcntr_set_output(ra8_port_t port, ra8_pin_t pin, ra8_level_t level)
Hold a pin an output and drive it to a level, via PCNTR1 (combined).
Definition ra8_pcntr.h:99

ra8_port_constants.h
Typed Port / Pin Constants for the RA8D2 IOPORT Module.

k_ra8_pin_led1
@ k_ra8_pin_led1
LED1 on P6_00 – (port 6 << 8) | pin 0.
Definition ra8_port_constants.h:151

ra8_level_t
ra8_level_t
Digital output / input level.
Definition ra8_port_constants.h:194

k_ra8_level_high
@ k_ra8_level_high
Drive or read 1.
Definition ra8_port_constants.h:196

k_ra8_level_low
@ k_ra8_level_low
Drive or read 0.
Definition ra8_port_constants.h:195

RA8_PIN_PORT
#define RA8_PIN_PORT(p)
Extract the port index from a packed ra8_port_pin_t.
Definition ra8_port_constants.h:173

RA8_PIN_PIN
#define RA8_PIN_PIN(p)
Extract the pin index from a packed ra8_port_pin_t.
Definition ra8_port_constants.h:180