Thanks for posting these details.
Turning off fast io using SCS=0; has fixed my issue.
This is a clear ommision from the user manual and it would be good if NXP could rectify this.
The fix also applies to the ISP bootloader when entered from use code as outlined in the "AN10356 Entering ISP Mode from User Code, V3 (Sep 13, 2006)" app note but it doesn't mention the requirement to have fast io disabled.
Dean
Turning off fast io using SCS=0; has fixed my issue.
This is a clear ommision from the user manual and it would be good if NXP could rectify this.
The fix also applies to the ISP bootloader when entered from use code as outlined in the "AN10356 Entering ISP Mode from User Code, V3 (Sep 13, 2006)" app note but it doesn't mention the requirement to have fast io disabled.
Dean