Reply To: OSSC Pro firmware v0.80

[marqs]

Thank you Marqs For the .80 Update. But only Works when I take my Micro SD out and keep it out. If I put it back in, my OSSC Pro freezes up. Just thought you should know, thank you for all your hard work sir!

SD issues of 0.80 have been reported, but so far freezing was only triggered by SD profile save feature.There is some more evidence it’s caused by IO timings but we’ve not found any reliable method to guarantee operation aside from painstakingly testing each new bitstream with slow & fast cards and different Pro boards. It doesn’t help that SDIO standard utilizes both falling & rising edge for data launch from SD side which is challenging to capture reliably with FPGA. Hopefully you find a card which let’s you update from 0.80 to the next release when it’s available.