MPC565 Debug Problem

[lucid_lucid86]

Hi My Friends.

i am trying to erase or debug the MPC565 (56 Mhz) with CW6.6 and i have this error : "Unknown Protocol Error"

the MPC565 crystal is 20 MHz .

when i Measure the DSCK Clock signal when debug be start , Clock is active and it's period is 35uS approximately .

seem the debugger is in the Asynchronous mode . (DSDI signal is Low )

my debugger P&E USB multilinks . 

is there any one help me??

[mohammedzakari1]

Hi,

Can you try below options if it helps you;

1. see if both blue and orange LEDs are ON to indicate PE micro debugger is ok...

2. if you have Watchdog ON/Enable make is disabled while debug

3. check if PE Micro needs Firmware upgrade, it has its utility available