Design-Reuse

ARM Makes Multi-Chip Debug Affordable In End Product

CAMBRIDGE, UK – Sept 23, 2009 – ARM [(LSE: ARM); (Nasdaq: ARMH)] has introduced multi-drop support into the ARM® CoreSight™ Serial Wire Debug (SWD) solution, enabling simultaneous connection to ...
电子工程专辑

一文帮你彻底搞懂ARMDebugInterface之SWD

ARM的文档写的已经很好了，但是关于上电以后的第一时间应该怎么操作，依然写的不够清晰，导致我第一次用的时候还是费了一些周折。今天做一个详细的梳理，希望能够帮助到更多的朋友。BTW, ARM_Cortex-M0/3 DesignStart系列会持续更新，只是中间可能会穿插其他知识点 ...
Business Wire

ARM Makes Multi-Chip Debug Affordable in End Product

CAMBRIDGE, England--(BUSINESS WIRE)--ARM (LSE:ARM) (Nasdaq:ARMH) has introduced multi-drop support into the ARM® CoreSight™ Serial Wire Debug (SWD) solution, enabling simultaneous connection to ...
电子工程专辑

单片机SWD下载通信底层原理

基于Cortex-M内核的单片机，目前主流的下载接口就是JTAG和SWD。 其中SWD只需要两根线（SWCLK和 SWDIO），在PCB布局有限、引脚资源紧张的情况下，SWD算是一种不错的选择。 SWD简介 SWD：Serial Wire Debug，代表串行线调试，是ARM设计的协议，用于对其微控制器进行编程和调试 ...
Semiconductor Engineering

Serial Wire Debug (SWD) Protocol: Efficient Debug Interface For Arm-Based Systems

Modern embedded systems are becoming increasingly compact, power efficient, and feature rich. As SoCs integrate more functionality, developers need reliable debug access without increasing pin count ...
Hackaday

SWD Interface Simplifies Debugging

The proliferation of microcontrollers has made it easier than ever to add some smarts to a project, but sometimes there just isn’t enough space for headers on a board, or you feel a little silly ...
Design-Reuse

SWD (Serial Wire Debug) Verification IP

SWD(Serial Wire Debug) Verification IP provides an efficient and simple way to debug and trace functionality on processor cores and System on Chip (So ...
EDN

A developer’s insight into ARM Cortex M debugging

A software developer describes tips and tricks for using the built-in debugging options on the ARM Cortex M microcontroller. (Paper from ARM TechCon 2010.) This article is from class ATC-133 at ARM ...
Hackaday

Beginner’s Look At On-Chip Debugging

As your embedded applications get more complicated an On-Chip Debugger will save you a lot of time when things don’t run quite right. On-Chip Debugging (OCD) is just what it sounds like — a way to run ...