29 lines
620 B
C
29 lines
620 B
C
#ifndef __USART_H__
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#define __USART_H__
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#ifdef __cplusplus
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extern "C"{
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#endif
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#include "stm32f10x.h"
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#include "stdarg.h"
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#include "stdio.h"
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// Initilaize the serial, First Parameter:USART1,USART2,USART3;
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// 2nd Para:bits rate; 3rd: IO reuse
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void USART_InitGPIO(uint8_t USART_Channel, uint32_t BaudRate, uint8_t GPIO_AF);
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// USARTx to print 1 byte
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void USART_PutChar(uint8_t USART_Channel, uint8_t Tx_Byte);
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// format output as printf in C standard library
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void USART_printf(USART_TypeDef *USARTx, uint8_t *Data, ...);
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// int fputc(int ch, FILE *f);
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#ifdef __cplusplus
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}
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#endif
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#endif // #ifndef __USART_H__
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