We have a custom board using the MFC52235 and are talking to it using Codewarrior 7.0 and the P&E USB Coldfire multilink pod.
We can read and write the ram, read the flash and do the ram tests O.K.
When we try to erase flash we get:
Can not read target memory at location: 0x20000500. Please make sure that the chip selects are properly configured. The CWPP response code is: 0x0.
When we try to blank check flash we get:
ColdFire P&E Protocol Adapter : An error occurred while trying to write memory