periph_cpu.h

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/*
 * Copyright (C) 2015 Freie Universität Berlin
 *
 * 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.
 */
 
#pragma once

 
#include <stdint.h>
 
#include "cpu.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef DOXYGEN
#define HAVE_GPIO_T
typedef uint8_t gpio_t;

#define GPIO_PIN(port, pin)     (gpio_t)((port << 5) | pin)

#define PIN_DIR_IN            (0x00 << 0)
#define PIN_DIR_OUT           (0x01 << 0)
#define PIN_MODE_PU           (0x00 << 1)
#define PIN_MODE_PD           (0x02 << 1)
#define PIN_MODE_NONE         (0x03 << 1)
#define PIN_MODE_OD           (0x01 << 3)
 
#define HAVE_GPIO_MODE_T
typedef enum {
    GPIO_IN    = (PIN_DIR_IN | PIN_MODE_NONE),              
    GPIO_IN_PD = (PIN_DIR_IN | PIN_MODE_PD),                
    GPIO_IN_PU = (PIN_DIR_IN | PIN_MODE_PU),                
    GPIO_OUT   = (PIN_DIR_OUT | PIN_MODE_NONE),             
    GPIO_OD    = (PIN_DIR_OUT | PIN_MODE_OD),               
    GPIO_OD_PU = (PIN_DIR_OUT | PIN_MODE_OD | PIN_MODE_PU)  
} gpio_mode_t;
#endif /* ndef DOXYGEN */

#define PROVIDES_PM_LAYERED_OFF

#define PM_NUM_MODES    (3U)

typedef struct {
    LPC_UART_TypeDef *dev;  
    uint8_t irq_rx;         
    uint8_t clk_offset;     
    uint8_t pinsel;         
    uint8_t pinsel_shift;   
    uint8_t pinsel_af;      
} uart_conf_t;
 
#ifdef __cplusplus
}
#endif