Other Parts Discussed in Thread: BQPRODUCTION, BQSTUDIO, BQ40Z50
I'm working on a product that contains more parts than only a BQ40Z60, so I've created a custom testboard that will test/program the other parts and program/calibrate/test the BQ part. The calibration part of my testboard is based on the BQproduction board and works perfectly. Now I want to program the golden image into the BQ40Z60, using another microcontroller on the testboard, but I cannot find documentation on this. I see there is a command to switch to ROM mode, but what to do after this command? Does the firmware reside in the Srec file at 0x10000?
Writing only the data flash part, as explained in SLUA743 is not enough, because I have got a big batch of BQ40Z60 chips containing the older firmware version 0_13. Updating the firmware with BQstudio before using my custom board takes to much time..
