At Tue, 24 Sep 2019 09:39:57 -0700 (PDT) [email protected] wrote:
> > > > Hi All > I have been struggling to get a display controller working with > pocketbeagle. I wrote SPI code for 9 bit transaction, which I think is > correct then i realized that the 1.8V I/Os and signals coming out of pocket > beagle is all 0.25V and not 1.8V. I thought the connected display board is > shorting or something.Probed coupled of standale pocketbeagle board and yes > it is only 0.25V?? What is wrong here? I am ruinning TI-SDK ARMStrong Image > TI SDk 06.00.00.07!!! Any help appreciated? Powering is from USB cable > attached to a PC.Swapped out cables and it doesnt seem to change anything > Anees You might need pullup resistors or need the I/O pins set to be pulled up? > -- Robert Heller -- 978-544-6933 Deepwoods Software -- Custom Software Services http://www.deepsoft.com/ -- Linux Administration Services [email protected] -- Webhosting Services -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/20190924170124.2324426C07F2%40sharky3.deepsoft.com.
