Serial Wire Debug (SWD) provides a debug port for severely pin limited packages, often the case for ...
JTAG Finder Figuring out the JTAG Pinouts on a Device is usually the most time-consuming and frustr ...
http://debugmo.de/2012/02/xvcd-the-xilinx-virtual-cable-daemon/ I recently discovered an almost und ...
1 Debug Interface Overview 1.1 Serial Wire Debug Serial Wire Debug (SWD) is a two-wire protocol fo ...
TAP and TAP Controller 原文链接 我的博客 本文绘制图形使用工具 Test Access Port (TAP) 这个是用来进行 JTAG 控制的接口,IEEE 标准规定了四 ...
yxr注: 主要zt,附上自己的心得如下: 1)反观SVF文件,除了设置必要的条件之外(初始条件和TIR等四条命令),真正的运行命令就两条,SIR向JTAG TAP状态机的IR寄存器送命令 ...
用SWD调试接口测量代码运行时间 关于时间测量的种种问题 在嵌入式中,我们经常需要测量某段代码的执行时间或测量事件触发的时间,常规的思路是: 1:在测量起始点,反转电平2:在测量结束点,再次反转 ...
This document provides you with interesting background information about the technology that underpi ...
Open JTAG Project is an open source hardware and software for a high speed USB JTAG tool. In this ...