rt-thread/bsp/nxp/lpc/lpc824/drivers/drv_usart.h

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2013-11-15     bright       the first version
 */

#ifndef __USART_H__
#define __USART_H__

#include <rthw.h>
#include <rtthread.h>

#include "cmsis.h"

/* USART - Peripheral instance base addresses */
/** Peripheral USART0 base address */
#define USART0_BASE                              (0x40064000u)
/** Peripheral USART0 base pointer */
#define USART0                                   ((LPC_USART_T *)USART0_BASE)
/** Peripheral USART1 base address */
#define USART1_BASE                              (0x40068000u)
/** Peripheral USART1 base pointer */
#define USART1                                   ((LPC_USART_T *)USART1_BASE)
/** Peripheral USART2 base address */
#define USART2_BASE                              (0x4006C000u)
/** Peripheral USART2 base pointer */
#define USART2                                   ((LPC_USART_T *)USART2_BASE)
/** Array initializer of USART peripheral base addresses */
#define USART_BASE_ADDRS                         { USART0_BASE, USART1_BASE, USART2_BASE }
/** Array initializer of USART peripheral base pointers */
#define USART_BASE_PTRS                          { USART0, USART1, USART2 }
/** Interrupt vectors for the USART peripheral type */
#define USART_IRQS                               { USART0_IRQn, USART1_IRQn, USART2_IRQn }

int rt_hw_usart_init(void);

#endif