SWD/JTAG引脚

[lpcware]

Content originally posted in LPCWare by armdspfpga on Wed Mar 27 23:01:20 CDT 2013
SWD/JTAG引脚被配置成其它功能后，第二次还能用SWD/JTAG功能么？还是必须用ISP功能先把程序擦除，然后才能用SWD/JTAG功能？

[lpcware]

Content originally posted in LPCWare by jason168 on Thu Apr 11 22:47:48 CDT 2013

一般把程序擦除就可以重新是用JTAG/SWD 来下载程序了！

[lpcware]

Content originally posted in LPCWare by jason168 on Thu Apr 11 22:46:56 CDT 2013

你用的是什么型号的芯片？？