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/DMA/DMA_MEM2MEM/User/main.c
+11 -10
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@@ -4,18 +4,18 @@
* 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
Memory to memory mode routine:
Transfer SRC_BUF[Buf_Size] to DST_BUF[Buf_Size] via DMA.
*/
*Memory to memory mode routine:
*Transfer SRC_BUF[Buf_Size] to DST_BUF[Buf_Size] via DMA.
*
*/
#include "debug.h"
@@ -102,10 +102,11 @@ int main(void)
u8 i = 0;
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("DMA MEM2MEM TEST\r\n");
DMA1_CH3_Init();