bstanwell/ch32v20x-examples
2
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update 1.8

Browse Source
This commit is contained in:
qiyongshuang
2023-09-06 10:08:11 +08:00
parent b79c6ac80d
commit 64be955461
760 changed files with 42517 additions and 30957 deletions
Download Patch File Download Diff File Expand all files Collapse all files
EVT/EXAM/WWDG/User/main.c
+12 -11
View File
@@ -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
Window watchdog routine:
This routine demonstrates that the watchdog is fed between the window 0x40 - 0x5f to
prevent the watchdog from being reset.
*/
*Window watchdog routine:
*This routine demonstrates that the watchdog is fed between the window 0x40 - 0x5f to
*prevent the watchdog from being reset.
*
*/
#include "debug.h"
@@ -93,10 +93,11 @@ int main(void)
u8 wwdg_tr, wwdg_wr;
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
SystemCoreClockUpdate();
Delay_Init();
USART_Printf_Init(115200);
printf("SystemClk:%d\r\n", SystemCoreClock);
printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );
printf("WWDG Test\r\n");
WWDG_Config(0x7f, 0x5f, WWDG_Prescaler_8); /* 48M/8/4096 */
wwdg_wr = WWDG->CFGR & 0x7F;