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Discussion - Hardware / FT2232H Channel B GPIOs Hold State while Channel A in Sync FIFO mode?
« on: December 18, 2020, 10:14:56 PM »
I want to use Channel A in FT245 Synchronous FIFO mode for bulk data transfer from an FPGA to PC. I want to use Channel B in MPSSE mode to send registers to a few SPI devices and use the GPIOs as enable and switch lines for other ICs. I know that Channel B is unavailable while Channel A is in FT245 Synchronous FIFO mode. However, if I assert my Channel B GPIOs prior to switching over to Sync FIFO mode will the Channel B GPIOs hold their state?