51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
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/********************************** (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 : 2023/12/26
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* Description : Main program body.
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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/*
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*@Note
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*USART Print debugging routine:
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*USART1_Tx(PA9).
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*This example demonstrates using USART1(PA9) as a print debug port output.
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*
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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_1);
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SystemCoreClockUpdate();
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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( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );
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while(1)
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{
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Delay_Ms(1000);
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printf("This is printf example\r\n");
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}
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}
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