RF24_arch_config.h

/*
 * Copyright (C)
 *  2021 Jannis Achstetter (kripton)
 *  2021 Brendan Doherty (2bndy5)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 */

/**
 * @file RF24_arch_config.h
 * General defines and includes for RF24 using The Pico SDK
 */

#ifndef RF24_UTILITY_RP2_RF24_ARCH_CONFIG_H_
#define RF24_UTILITY_RP2_RF24_ARCH_CONFIG_H_

#include "spi.h"
#include "gpio.h"
#include <string.h>
#include <stdio.h>

/** Define a specific platform name for this configuration */
#define RF24_RP2

#define _BV(x) (1 << (x))
#define _SPI   SPI
#define RF24_SPI_PTR

static SPI spi;

#ifdef SERIAL_DEBUG
    #define IF_SERIAL_DEBUG(x) ({ x; })
#else
    #define IF_SERIAL_DEBUG(x)
#endif

typedef uint16_t prog_uint16_t;
#define PSTR(x)  (x)
#define printf_P printf
#define strlen_P strlen
#define PROGMEM
#define pgm_read_word(p) (*(const unsigned short*)(p))
#define PRIPSTR          "%s"
#define pgm_read_byte(p) (*(const unsigned char*)(p))

#define pgm_read_ptr(p) (*(void* const*)(p))

// Function, constant map as a result of migrating from Arduino
#define LOW                      GPIO::OUTPUT_LOW
#define HIGH                     GPIO::OUTPUT_HIGH
#define INPUT                    GPIO::DIRECTION_IN
#define OUTPUT                   GPIO::DIRECTION_OUT
#define digitalWrite(pin, value) GPIO::write(pin, value)
#define pinMode(pin, direction)  GPIO::open(pin, direction)
#define delay(milisec)           sleep_ms(milisec)
#define delayMicroseconds(usec)  sleep_us(usec)
#define millis()                 to_ms_since_boot(get_absolute_time())

#endif // RF24_UTILITY_RP2_RF24_ARCH_CONFIG_H_