When I probe DAC_FRAME_P/DAC_FRAME_N (H16/H17 of FMC connector) on scope, it is Lo/Hi.
It seems that after the sets up, the no-OS deafults DAC_FRAME_P low.
Yes, SED of "dac_test(fmcSel)" ran successfully though.
When I probe DAC_FRAME_P/DAC_FRAME_N (H16/H17 of FMC connector) on scope, it is Lo/Hi.
It seems that after the sets up, the no-OS deafults DAC_FRAME_P low.
Yes, SED of "dac_test(fmcSel)" ran successfully though.