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#ifndef UART2_H
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#define UART2_H
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#include "sys.h"
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#include "stdarg.h"
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#include "stdio.h"
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#include "string.h"
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#define USART2_REC_LEN 200 //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD><EFBFBD><EFBFBD> 200
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extern u8 USART2_RX_BUF[USART2_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 USART2_RX_STA; //<EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void uart2_Init(u32 baudrate);
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void uart2_test(void);
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void u2_printf(char *fmt,...);
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void uart2_send(char* fmt, int len);
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#endif
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