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.2.5.10 PortStateWrite: IOType=27
This IOType writes the state of all digital I/O, where 0-7=FIO, 8-15=EIO, and 16-19=CIO. Note
that the desired lines must be configured as digital (not analog) and must be configured as
output.
• WriteMask: Each bit specifies whether to update the corresponding bit of I/O.
• State: Each bit of this value corresponds to the specified bit of I/O such that 1=High and
0=Low. To set all low, State=d0. To set all 20 standard digital I/O high,
high, EIO0-EIO2 high, CIO0 high, and all other I/O
l I/O, where 0-7=FIO, 8-15=EIO, and 16-19=CIO.
information as to whether the lines
ied bit of I/O such that
standard digital I/O are
output, Direction=d1048575. If FIO0-FIO2 are output, EIO0-EIO2 are output, CIO0 are
output, and all other I/O are input (b000000010000011100000111), Direction=d67335.
5.2.5.12 PortDirWrite: IOType=29
This IOType writes the direction of all digital I/O, where 0-7=FIO, 8-15=EIO, and 16-19=CIO.
Note that the desired lines must be configured as digital (not analog).
• WriteMask: Each bit specifies whether to update the corresponding bit of I/O.
• Direction: Each bit of this value corresponds to the specified bit of I/O such that
1=Output and 0=Input. To configure all as input, Direction=d0. For all 20 standard
5
PortStateWrite
, 7 Command Bytes:
0 IOType=27
1-3 WriteMask
4-6 State
0 Response Bytes:
State=d1048575. To set FIO0-FIO2
low (b000000010000011100000111), State=d67335.
5.2.5.11 PortDirRead: IOType=28
This IOType reads the directions of all digita
These are the digital directions only, and do not provide any
are configured as digital or analog.
• Direction: Each bit of this value corresponds to the specif
1=Output and 0=Input. If all are input, Direction=d0. If all 20
PortDirRead
, 1 Command Byte:
0 IOType=28
3 Response Bytes:
0-2 Direction
PortDirWrite
, 7 Command Bytes:
0 IOType=29
1-3 WriteMask
4-6 Direction
0 Response Bytes:
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