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#ifndef __USART_H
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#define __USART_H
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#include "stdio.h"
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#include "sys.h"
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//////////////////////////////////////////////////////////////////////////////////
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD>ѧϰʹ<EFBFBD>ã<EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><EFBFBD><EFBFBD>;
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//ALIENTEK STM32<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><EFBFBD>@ALIENTEK
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2012/8/18
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//<EFBFBD>汾<EFBFBD><EFBFBD>V1.5
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//<EFBFBD><EFBFBD>Ȩ<EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><EFBFBD><EFBFBD>
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//Copyright(C) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˾ 2009-2019
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//All rights reserved
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//********************************************************************************
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//V1.3<EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>
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//֧<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD>ͬƵ<EFBFBD><EFBFBD><EFBFBD>µĴ<EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˶<EFBFBD>printf<EFBFBD><EFBFBD>֧<EFBFBD><EFBFBD>
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD><EFBFBD>ڽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>printf<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD>bug
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//V1.4<EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>
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//1,<EFBFBD>Ĵ<EFBFBD><EFBFBD>ڳ<EFBFBD>ʼ<EFBFBD><EFBFBD>IO<EFBFBD><EFBFBD>bug
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//2,<EFBFBD><EFBFBD><EFBFBD><EFBFBD>USART_RX_STA,ʹ<EFBFBD>ô<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><EFBFBD><EFBFBD>Ϊ2<EFBFBD><EFBFBD>14<EFBFBD>η<EFBFBD>
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//3,<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>USART_REC_LEN,<EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><EFBFBD>崮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD>ֽ<EFBFBD><EFBFBD><EFBFBD>(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><EFBFBD>14<EFBFBD>η<EFBFBD>)
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//4,<EFBFBD><EFBFBD><EFBFBD><EFBFBD>EN_USART1_RX<EFBFBD><EFBFBD>ʹ<EFBFBD>ܷ<EFBFBD>ʽ
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//V1.5<EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD>
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//1,<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˶<EFBFBD>UCOSII<EFBFBD><EFBFBD>֧<EFBFBD><EFBFBD>
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#define USART_REC_LEN 200 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><EFBFBD><EFBFBD> 200
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#define EN_USART1_RX 1 //ʹ<EFBFBD>ܣ<EFBFBD>1<EFBFBD><EFBFBD>/<EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD>0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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extern u8 USART_RX_BUF[USART_REC_LEN]; //<EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD><EFBFBD>,<EFBFBD><EFBFBD><EFBFBD><EFBFBD>USART_REC_LEN<EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD>.ĩ<EFBFBD>ֽ<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>з<EFBFBD>
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extern u16 USART_RX_STA; //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>봮<EFBFBD><EFBFBD><EFBFBD>жϽ<EFBFBD><EFBFBD>գ<EFBFBD><EFBFBD>벻Ҫע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>º궨<EFBFBD><EFBFBD>
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void uart_init(u32 bound);
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void UART1_SendString(char* s, int length);
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#endif
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