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32 lines
779 B
32 lines
779 B
/**
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* @file printf.h
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* @author Maximilian Stiefel
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* @date 8 Jan 2018
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* @brief Lightweight version of GNU printf.
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*/
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#ifndef OS_PRINTF_H_
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#define OS_PRINTF_H_
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//--------------Includes-----------------
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#include <stdio.h>
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#include <stdarg.h>
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#include "stm32f10x.h"
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//--------------Funtions-----------------
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/** printf to be used by the OS user. Can be ported to another platform easily
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* by just using another function to transmit one string with the USART.
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*
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* @param iformat Currently supported are
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%d integers
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%c single characters
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%s C strings
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%f Floats with 4 decimals
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%.xf Floats with x decimals
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* @retval Returns the number of characters printed (SUCCESS) or -1 (FAILURE).
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*/
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int osPrintf(const char* iformat, ...);
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#endif /* OS_PRINTF_H_ */
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