JTAG/UART after OTP programming

3文章/ 0
Last post
rofe
Offline
Last seen:3 years 6 months ago
Joined:2014-01-28 12:59
JTAG/UART after OTP programming

Is it possible to run JTAG or boot from UART if the chip was OTP programmed?

FvD_Dialog
Offline
Last seen:3 weeks 17 hours ago
Staff
Joined:2013-12-05 14:41
After the Application Flags

After the Application Flags in the OTP header have been programmed the serial boot sequence will not be executed anymore. In this case only programming over JTAG is possible

Kind regards
Dialog Support

rofe
Offline
Last seen:3 years 6 months ago
Joined:2014-01-28 12:59
I have enabled in OTP header

I have enabled in OTP header JTAG interface but still cannot program via JTAG. I have Application Flag 1 and 2 set to enable in OTP header. Can be it?

/rofe