2013-12-04 22:34:26 转自:http://processors.wiki.ti.com/index.php/Debugging_JTAG_Connectivity_Problems Contents [hide] 1 Strategy for debugging JTAG connectivity problems2 Check your hardware JTAG connection 1.1 If using Spectrum Digital emulators 1.2 I
先来看不同JTAG方案,下载配置QSPI Flash所耗时间 基于FTDI方案,JTAG下载时间为494sec JTAG chain configuration -------------------------------------------------- Device ID Code IR Length Part Name 4ba00477 arm_dap xc7z020 -------------------------------------------------- Enablin