有一个PE不能进入调试模式
Windows NT detected.
P&E Interface detected - Flash Version 30.07
Debugger retrying force to background mode.
can not enter background mode.
Debugger retrying force to background mode.
另外一个可以进入:
Windows NT detected.
USB-ML-PPCJTAG detected - Flash Version 5.08
Starting reser script (C:\Program Files\Freescale\CW for MPC55xx and MPC56xx 2.10\pemicro\mpc5600_z0h_vle.mac)...
请问是需要升级固件吗?