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DAPlink emulator (SWD)

Overview

DAPlink emulator (SWD)

Ji Xiaoxin comments:

The DAP emulator is an open source emulator officially launched by ARM. It is copyright-free and can be produced freely. It simply kills JLINK and ST-LINK instantly.

1. No driver required, just plug it in and use it.

2. Supports all Cortex core microcontrollers, regardless of manufacturer.

This emulator we made has an open source PCB and source code. Everyone is welcome to discuss it.

Features

With virtual serial port function
Support Crotex core chip
Support SWD download method
No need to install drivers
Maximum download speed: 10Mhz

product description

DAPlink emulator (SWD), the CMSIS-DAP module takes the STM32F103C8T6 chip as the core, and already has the CMSIS-DAP firmware inside. It can be used for downloading & simulation debugging of Cortex-M0/M1/M2/M3/M4/M7 and other core devices. With virtual serial port function. To download the program, you only need to connect 4 wires: GND, RST, SWDIO, SWCLK.

Pin function table

symbol	SWDIO	SWCLK	GND	3V3	RST	RXD	TxD
describe	data pin	clock pin	Ground pin	3.3V power output pin	reset pin	Serial data receiving pin	Serial data sending pin

Design Files

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Update:2025-06-23 03:28:13

Why can't I send the data through the serial port? ? Help
#include "stm32f10x_lib.h" #defineuint8 u8#defineuint16 u16#defineuint32 u32 #include "NVIC_Init.h"#include "Rcc_Init.h"#include "Usart_Init.h"void GPIO_Configuration(void);void delay(u8 time);u8 i;in
Depressed c51
:) :) :) :) :) :) :) :) :) :) :) :) :) :) Very depressed
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