first submission

EVT/EXAM/USB/USBFS/DEVICE/SimulateCDC/User/UART/PRINTF.h

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+/******************** (C) COPYRIGHT ********************************************
+* File Name          : PRINTF.H
+* Author             : MJX
+* Version            : V1.00
+* Date               : 2022/03/31
+* Description        : Head-file of Debug printf switch
+*******************************************************************************
+* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for 
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+
+#ifndef	__PRINTF_H__
+#define __PRINTF_H__
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*******************************************************************************/
+/* Defining the serial printout switch */
+#define     DEBUG_SW               1				 				            /* General print monitoring switch */
+
+/* If the above macro is defined then the output is printed via the serial port, otherwise it is not processed */
+#if( DEBUG_SW == 1 )
+#define DUG_PRINTF( format, arg... )    printf( format, ##arg )		 			/* Uart printf output */
+#else
+#define DUG_PRINTF( format, arg... )    do{ if( 0 )printf( format, ##arg ); }while( 0 );
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+