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