hi all:
I have tried K9F1G08U0B and K9F4G08U0B, when I flash them in serial boot mode , it print OK.
When I switch to nand boot mode ,it failed.
My board is a bit different to EVM. the difference is:
1. No Power On PRTCSS (extern reset mode, only use RTC)
2.No Pull-Down resistance on BOOTSEL0/1/2 pins and CFG0/1/2 pins.
so ,would the two difference above make my board unworkable?
any suggestion is appreciated.