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/*
* File : usart.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-05-15 lgnq modified according bernard's implementaion.
*/
#ifndef __USART_H__
#define __USART_H__
#include <rtthread.h>
#include "chip_lpc43xx.h"
#include "cmsis.h"
/**
* Enable/DISABLE Interrupt Controller
*/
#define UART_ENABLE_IRQ(n) NVIC_EnableIRQ((n))
#define UART_DISABLE_IRQ(n) NVIC_DisableIRQ((n))
struct uart_device
{
LPC_USART_Type *uart_regs;
/* irq number */
IRQn_Type irq_num;
};
void rt_hw_serial_init(void);
#endif
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