I'm working with MCB 167-net board(c167CS and two AM29f040b flashs).I load flash algorithm programm into IRAM. It can erase the low byte flash,but not erase the high byte flash. I found the WRH signal isn't right.everyone can give me some advices.
This looks like a problem in your START167.A66 configuration. Check if you have the correct setting for _WRCFG. For the MCB167NET board this setting must be 1.