Part Number:LAUNCHXL-F28379D
在debug中运行程序一段时间后,Expressions中变量值会突然无法被观察,并且console窗口出现以下提示:
C28xx_CPU1: JTAG Communication Error: (Error -150 @ 0x0) One of the FTDI driver functions used during configuration returned a invalid status or an error. (Emulation package 9.3.0.00058)
C28xx_CPU1: Breakpoint Manager: Unable to remove requested AET job
C28xx_CPU1: Failed to remove the debug state from the target before disconnecting. There may still be breakpoint op-codes embedded in program memory. It is recommended that you reset the emulator before you connect and reload your program before you continue debugging
Green Deng:
这似乎是仿真器连接的问题啊,只有运行一段时间后才会出现吗?运行的大概是什么程序?出现错误的时候外部环境有什么变化吗?以及工程中的断点是怎么设置的?
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EE搬砖工:
已解决,是开发板仿真器隔离的问题。将仿真器侧与dsp侧的地,5V电源以及3.3V电源管脚都断开后仿真器恢复正常
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