石榴姐

DAP-LINK

Overview

The DAPlink emulator has SWD download & simulation debugging and has a virtual serial port function. It is an open source emulator officially launched by ARM. It is copyright-free, freely produced, driver-free, and supports all Cortex core microcontrollers (not tested)

SWD interface burning firmware: The engineering environment required to install is too complicated, so I didn’t try it.

Serial port burning firmware: You need to pull the chip BT0 high and then reset it to enter the download mode. Then connect the USB to serial port module through the RXTX pin and burn the firmware into it through FlyMcu (you may need to clear the flash when disassembling the MCU)

When the firmware is downloaded successfully, you can see the device name on the WIN10 interface.

You can also see this in keil to prove that the MCU is connected and recognized. Then the DAP LINK is created.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-08-08 15:02:45

Looking for a 24V to 12V power supply circuit
I'm looking for a 24V to 12V power supply circuit with a current of about 2-3A. It should have low heat generation, low interference, and as few components as possible.
Which company's video master chip are you using?
Which company's video processing chips are most commonly used? What's the price?
Please tell me about low noise broadband op amp
[color=#333333][font=微软雅黑]I want to design an amplifier with a bandwidth of 15MHz~25MHz, and a gain of 40dB at 20MHz. The input signal is about 1mv. I used the OPA847 common-phase amplifier circuit to
Wireless transceiver module
[font=宋体][size=3]What are the 15-year wireless transceiver modules mainly used for?[/size][/font]
About am2301
Dear experts, I have a question. I have changed the program of 51 MCU from the Internet to the program in ICCAVR, but why the sensor does not send data? Can you tell me what part is the reason? Urgent
Research on site reinforcement technology
[b]1 Introduction[/b]With the rapid development of aerospace technology and integrated circuit design and manufacturing technology, more and more ultra-large-scale integrated circuits are being applie

Datasheet More

Circuits More