46 lines
1 KiB
C
46 lines
1 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : main.c
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* Author : WCH
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* Version : V1.0.0
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* Date : 2021/06/06
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* Description : Main program body.
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* SPDX-License-Identifier: Apache-2.0
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*******************************************************************************/
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/*
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*@Note
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串口打印调试例程：
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USART1_Tx(PA9)。
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本例程演示使用 USART1(PA9) 作打印调试口输出。
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*/
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#include "debug.h"
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/* Global typedef */
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/* Global define */
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/* Global Variable */
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/*********************************************************************
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* @fn main
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*
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* @brief Main program.
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*
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* @return none
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*/
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int main(void)
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{
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NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
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Delay_Init();
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USART_Printf_Init(115200);
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printf("SystemClk:%d\r\n", SystemCoreClock);
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printf("This is printf example\r\n");
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while(1)
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{
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}
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}
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