User`s guide

122 MPC8240 and MPC8260 Emulation
Chapter 10: Troubleshooting the Emulator
Status Lights
Status Lights
Emulation Module Status Lights
The emulation module uses status lights to communicate various
modes and error conditions.
The following table gives more information about the meaning of the
power and target status lights.
❍ = LED is off
● = LED is on
✳ = Not applicable (LED is off or on)
Power/Target Status Lights
Pwr/Target
LEDs
Meaning
❍
Reset
❍
Break
❍
Run
No target system power, or emulation module is not
connected to the target system
●
Reset
❍
Break
❍
Run
Target system is in a reset state
❍
Reset
●
Break
❍
Run
The target processor is in Debug Mode
❍
Reset
❍
Break
●
Run
The target processor is executing user code
❍
Reset
●
Break
●
Run
Only boot firmware is good (other firmware has been
corrupted)