5.2.5.7 BitDirRead: IOType=12
BitDirRead
, 2 Command Bytes:
0 IOType=12
1 Bits 0-4: IO Number
ponse Byte:
1 Res
This IOType reads the direction of a single bit of digital I/O. This is the digital direction only, and
nfigured as digital or analog.
nd 16-19=CIO. Only
bit of I/O such that 1=High and
are high, State=d1048575.
r I/O are low
(b000000010000011100000111), State=d67335.
does not provide any information as to whether the line is co
• IO Number: 0-7=FIO, 8-15=EIO, or 16-19=CIO.
• Direction: 1=Output, 0=Input.
5.2.5.8 BitDirWrite: IOType=13
0 Bit 0: Direction
Bit WDir rite
, 2 Command Bytes:
0 IOType=13
1 Bits 0-4: IO Number
0 Response Bytes:
Bit 7: Direction
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.
5.2.5.9 PortStateRead: IOType=26
PortStateRead
, 1 Command Byte:
0 IOType=26
3 Response Bytes:
0-2 State
This IOType reads the state of all digital I/O, where 0-7=FIO, 8-15=EIO, a
lines configured as digital (not analog) return valid readings.
• State: Each bit of this value corresponds to the specified
0=Low. If all are low, State=d0. If all 20 standard digital I/O
If FIO0-FIO2 are high, EIO0-EIO2 are high, CIO0 are high, and all othe
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