cyw43_driver.h

Go to the documentation of this file.

/*
 * Copyright (c) 2022 Raspberry Pi (Trading) Ltd.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef _PICO_CYW43_DRIVER_H
#define _PICO_CYW43_DRIVER_H
 
#include "pico.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct async_context;
 
bool cyw43_driver_init(struct async_context *context);
 
void cyw43_driver_deinit(struct async_context *context);
 
// PICO_CONFIG: CYW43_PIO_CLOCK_DIV_DYNAMIC, Enable runtime configuration of the clock divider for communication with the wireless chip, type=bool, default=0, group=pico_cyw43_driver
#ifndef CYW43_PIO_CLOCK_DIV_DYNAMIC
#define CYW43_PIO_CLOCK_DIV_DYNAMIC 0
#endif
 
// PICO_CONFIG: CYW43_PIO_CLOCK_DIV_INT, Integer part of the clock divider for communication with the wireless chip, type=bool, default=2, group=pico_cyw43_driver
#ifndef CYW43_PIO_CLOCK_DIV_INT
// backwards compatibility using old define
#ifdef CYW43_PIO_CLOCK_DIV
#define CYW43_PIO_CLOCK_DIV_INT CYW43_PIO_CLOCK_DIV
#else
#define CYW43_PIO_CLOCK_DIV_INT 2
#endif
#endif
 
// PICO_CONFIG: CYW43_PIO_CLOCK_DIV_FRAC, Fractional part of the clock divider for communication with the wireless chip, type=bool, default=0, group=pico_cyw43_driver
#ifndef CYW43_PIO_CLOCK_DIV_FRAC
#define CYW43_PIO_CLOCK_DIV_FRAC 0
#endif
 
#if CYW43_PIO_CLOCK_DIV_DYNAMIC
void cyw43_set_pio_clock_divisor(uint16_t clock_div_int, uint8_t clock_div_frac);
#endif
 
#ifdef __cplusplus
}
#endif
#endif