For a custom made board, as a first step you must to be able to download and run a project using a board-specific init.cfg file. Furthermore, "Verify Memory Writes" must be checked in the project's CF Debugger Settings panel. Once the debugger can step and run through the main code on the board with Verify Memory Writes on, you can build the ROM version of the project and program the flash. You will have to write your own init.cfg file with a minimal register initialization to properly configure the board's CPU and peripherals on your custom board. For a starting point, you can study the init.cfg files from the CodeWarrior support directory (CodeWarrior for ColdFire V6.4 installation folder\E68K_Support\Initialization_Files). Make a copy of the init.cfg file that's the closest match to your board's hardware configuration and name it my_custom_board_init.cfg. Edit this file to match your board's settings (clocks, RAM, flash, register initialization, memory initialization, and so on) exactly. Now perform a Debug->Connect command with the modified init file selected. To have the Debugger use the modified file, in the CF Debugger Settings panel choose Use Target Initialization file and navigate to my_custom_board_init.cfg. Then (if your board's RAM was correctly initialized), you should be able to
perform debugging operations on the board.
The same board initialization has to be done in the stand-alone version of the project (ROM version), but from within source code. The my_custom_board_init.cfg file is only executed on the target board at the beginning of a debug session.
You can use the Hardware Diagnostics tool (CW menu Tools->Hardware Diagnostics) with your Target Processor, Connection, and my_custom_board_init.cfg file selected in the Hardware Diagnostics -> Configuration panel when testing RAM memory accesses on the board.
If you still need our help after these procedures, please log a service request
here.
Thank you.
