- BitDirWrite: IOType=13 [U3 Datasheet] | LabJack
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Software & Driver - BitDirWrite: IOType=13 [U3 Datasheet]

Table BitDirWrite Command Response

BitDirRead, 2 Command Bytes: 
0 IOType = 13
1 Bits 0-4: IO Number
   Bit 7: Direction
0 Response Bytes: 

This IOType writes the direction of a single bit of digital I/O.

  • IO Number: 0-7=FIO, 8-15=EIO, or 16-19=CIO.
  • Direction: 1=Output, 0=Input.

u3 - bitdirwrite code example

LabJackPython example session

Automatically extracted from u3.py. Debugging turned on to show the bytes sent and received.