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/PWR/Sleep_Mode/User/main.c
+17 -12
View File
@@ -4,20 +4,20 @@
* 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
low power, sleep mode routine:
EXTI_Line0(PA0)
This routine demonstrates WFI enters sleep mode, PA0 pin input low level triggers external
interrupt EXTI_Line0 to exit sleep mode,Program execution continues after wake-up.
*/
*low power, sleep mode routine:
*EXTI_Line0(PA0)
*This routine demonstrates WFI enters sleep mode, PA0 pin input low level triggers external
*interrupt EXTI_Line0 to exit sleep mode,Program execution continues after wake-up.
*
*/
#include "debug.h"
@@ -70,14 +70,19 @@ void EXTI0_INT_INIT(void)
int main(void)
{
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("Sleep Mode Test\r\n");
EXTI0_INT_INIT();
printf("\r\n ********** \r\n");
if(((RCC->CFGR0 & RCC_SWS)==0x04)||((RCC->CFGR0 & RCC_PLLSRC) == RCC_PLLSRC))
{
RCC_HSICmd(DISABLE);
}
__WFI();
printf("\r\n ########## \r\n");