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Author Topic: FT2232H  (Read 13813 times)

kiran

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FT2232H
« on: July 24, 2023, 01:43:47 PM »
Iam using FT2232 module ,how to use BCBUS and BDBUS pins used as GPIO pins and which mode is used to perform as gpio pins
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Re: FT2232H
« Reply #1 on: July 25, 2023, 04:34:45 PM »
Hello,

You can use the MPSSE Engine to control those pins as GPIO.

See AN_108 Command Processor For MPSSE and MCU Host Bus Emulation Modes for more details.

Alternatively you can use bit bang mode but you will be limited to 8 pins on the D bus and 4 pins on the ACBUS (9, 8, 6 and 5).
See the following documents for more information about bit bang mode:

AN232R-01 Bit Bang Modes for the FT232R and FT245R
AN_373 Bit-Bang Modes for the FT-X Series

These are for a different products but same principles apply.

Best Regards,
FTDI Community
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