Question: Have compiled/assembled/linked code w/ the -v548 command line option BUT as shown in section 6 of the 548/549 bootloader technical reference it does NOT create the correct source program data stream for the ATMEL serial EEPROM. Below is the command file - is there anything visibly wrong.

Answer: To generate the correct boot table for the 548/549, you MUST use version 1.20 or later of the code generation tools and you must use the -v548 assembler option. This option flags the object file as destined for the 548/549 and then the hex utility will generate the correct boot table. Otherwise, the hex utility will generate the boot table format for the earlier 54x devices.