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

一文搞懂SWD调试接口协议

SWD（Serial Wire Debug）是ARM公司开发的一种两线式调试接口协议，专门用于Cortex-M系列微控制器的调试和编程。 作为传统JTAG接口的替代方案，SWD在保持强大调试功能的同时，显著减少了引脚数量，成为嵌入式系统调试的主流选择。 SWD协议以其简洁的两线设计和强大 ...
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

SWD下载器通信协议底层原理

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 ...
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 ...