Oh, and wasn't there a chip that needed special fi...
# caravelm
Matt Venn
09/23/2024, 3:07 PMOh, and wasn't there a chip that needed special firmware? some gpio issue?
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Tim Edwards
09/23/2024, 3:11 PMThat was quite a long time ago, but it was analog (caravan) chips on MPW-2/3/4 which had a disabled SDO, and the only way to communicate with the flash was to bypass the housekeeping SDO and connect directly to SDO on the flash.
Tim Edwards
09/23/2024, 3:13 PMHe's got a Rev5A board, though, so there's a very good chance that it was an MPW-2/3/4 chip.