gpio_arch.h

Go to the documentation of this file.

/*
 * Copyright (C) 2018 Gunar Schorcht
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef GPIO_ARCH_H
#define GPIO_ARCH_H
 
#include "gpio_arch_common.h"
#include "periph/gpio.h"
#include "soc/io_mux_reg.h"
#include "soc/gpio_sig_map.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef enum {
    GPIO_DRIVE_5  = 0,    
    GPIO_DRIVE_10 = 1,    
    GPIO_DRIVE_20 = 2,    
    GPIO_DRIVE_30 = 2,    
} gpio_drive_strength_t;
 
#ifndef DOXYGEN
 
extern const uint32_t _gpio_to_iomux_reg[];
#define GPIO_PIN_MUX_REG _gpio_to_iomux_reg
 
void gpio_pullup_dis (gpio_t pin);
 
int8_t gpio_is_rtcio (gpio_t pin);
 
int gpio_set_direction(gpio_t pin, gpio_mode_t mode);
 
void gpio_matrix_in (uint32_t gpio, uint32_t signal_idx, bool inv);
void gpio_matrix_out(uint32_t gpio, uint32_t signal_idx, bool out_inv, bool oen_inv);
 
#endif /* DOXYGEN */
 
int gpio_set_drive_capability(gpio_t pin, gpio_drive_strength_t drive);
 
void gpio_pm_sleep_enter(unsigned mode);
 
void gpio_pm_sleep_exit(uint32_t cause);
 
#ifdef __cplusplus
}
#endif
 
#endif /* GPIO_ARCH_H */