Yokogawa Touch Screen GP20 - Manual (Page 100)

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IM 04L51B01-17EN
2.11.2 Channel FIFO Data (FFifoCur)
The output in response to the command “FFifoCur,0” is shown below. Outputs the I/O
channel, math channel, and communication channel FIFO data.
Configuration
Data is stored in “Block 1” shown below.
Number of blocks Number of bytes
2 bytes 2 bytes
Block 1
Block 2
Block N-1
Block N
Number of Blocks (16 bits)
Number of stored blocks. Stores the number of blocks that can be output within the range
specified by the read start position and end position.
Number of Bytes (16 bits)
Stores the number of bytes per block.
Block
The content of the block is the same as that of “Block 1” described in section 2.11.1, “Most
Recent Channel Data (FData).”
2.11 Format of the Data Block of Binary Output