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Altera_Forum
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9 years ago

FT2232H in Sync FIFO Mode - TXE# stuck high

hi, I have a Moprh-IC-II board and I'm trying to communicate via USB with a FT2232H in Sync FIFO Mode and D2XX Drivers. I manage to have the 60MHz clock input (my main fpga clock) from the...
Altera_Forum's avatar
Altera_Forum
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9 years ago

I'm using approximately the same, just trying with smaller buffers (64 bytes) to have something working first.

Do you know when your TXE# goes low, after which step ? Because mine is low at the beginning, goes high when the mode is set to sync fifo, and then never goes low, no matter what I'm doing.

Alexis.