bstanwell/ch32v20x-examples
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qiyongshuang
2024-02-26 13:22:09 +08:00
parent 0ad592325e
commit 9596a13c17
573 changed files with 36301 additions and 23003 deletions
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EVT/EXAM/SYSTICK/SYSTICK_Interrupt/User/main.c
+3 -3
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@@ -2,7 +2,7 @@
* File Name : main.c
* Author : WCH
* Version : V1.0.0
* Date : 2021/06/06
* Date : 2023/12/29
* Description : Main program body.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
@@ -36,7 +36,7 @@ void SYSTICK_Init_Config(u64 ticks)
SysTick->CMP = ticks;
SysTick->CTLR =0xF;
NVIC_SetPriority(SysTicK_IRQn, 15);
NVIC_SetPriority(SysTicK_IRQn, 1);
NVIC_EnableIRQ(SysTicK_IRQn);
}
@@ -60,7 +60,7 @@ void SysTick_Handler(void)
int main(void)
{
SystemCoreClockUpdate();
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
USART_Printf_Init(115200);
printf("SystemClk:%d\r\n", SystemCoreClock);
printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );