bstanwell/ch32v20x-examples
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update 1.8

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qiyongshuang
2023-09-06 10:08:11 +08:00
parent b79c6ac80d
commit 64be955461
760 changed files with 42517 additions and 30957 deletions
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EVT/EXAM/IWDG/User/main.c
+13 -11
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@@ -4,19 +4,19 @@
* Version : V1.0.0
* Date : 2021/06/06
* Description : Main program body.
*********************************************************************************
* 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.
*******************************************************************************/
*********************************************************************************
* 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.
*******************************************************************************/
/*
*@Note
Independent watchdog routine:
This routine demonstrates the pull-down input of the PA0 pin. When the input is high,
it will feed the dog. If you don't feed the dog,Then trigger independent watchdog reset after 3.2s.
*/
*Independent watchdog routine:
*This routine demonstrates the pull-down input of the PA0 pin. When the input is high,
*it will feed the dog. If you don't feed the dog,Then trigger independent watchdog reset after 3.2s.
*
*/
#include "debug.h"
@@ -94,10 +94,12 @@ void IWDG_Feed_Init(u16 prer, u16 rlr)
*/
int main(void)
{
SystemCoreClockUpdate();
USART_Printf_Init(115200);
printf("SystemClk:%d\r\n",SystemCoreClock);
printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );
Delay_Init();
Delay_Init();
KEY_Init();
printf("IWDG test...\r\n");
Delay_Ms(1000);