Today, I finally got the my bootloader to read the Silicon ID details from the Flash EEPROM.

Nocturnal's RS Media BootLoader - Ver 0.2 (12/09/2007)
Flash EEPROM : Manufacturer ID = 00C2 Device ID = 22BA
MC9328MXL Silicon ID = 00000003

You may be wondering why I bothered. The Flash EEPROM has a small command set (other than just reading out the content) one of these commands is for reading the ID details. Most of the rest of the commands are used from programming the EEPROM. So, if I can't send the command to read the ID details, I'm not going to be able to send the commands needed to reprogram Flash EEPROM.

So now that I can send commands to the Flash EEPROM, I'm going to see if I can get the USB functions working, then I will actually have something useful to use for testing writing to the Flash EEPROM. I really expected to be at this stage yesterday, sometimes its the simple things that cause the most problems.