Board logo

标题: Altera JTAG监测求教 [打印本页]

作者: qycct    时间: 2010-5-7 09:06     标题: Altera JTAG监测求教

JTAG调试时发现不能连续监测,跑一会就退出,提示的错误有三种(一次出现一种):
Error: Can't find the instance.  Download a design with SRAM Object File containing this instance.
Error: Can't continue the established JTAG communication.  Reconnect communications cable and device.
Error: Can't engage JTAG communication.  Select correct communications cable and device.

      请大大们帮我解惑。




欢迎光临 电子技术论坛_中国专业的电子工程师学习交流社区-中电网技术论坛 (http://bbs.eccn.com/) Powered by Discuz! 7.0.0