FEASA LED ANALYSER
ICT VERSION
Capture Sequence Mode
Capture Sequence Sync Serial Commands
The following table lists the sequence capture commands that can be executed through the
Synchronous Serial Port.
These commands are in addition to the Synchronous Serial described above in the
Synchronous Serial Section
All data transmitted and received is in a binary format. The Most Significant Bit (MSB) is
transmitted/received first.
Command
Data Transmitted
Data Received
Clear Comms Buffer
0xFF (1 byte)
Initialize the LA
0xAA (1 byte)
RyBy_bar goes high then low
Capture Sequence setup
0xC0+Capture Time (2 byte)+
Wait Time (2 byte) + No of
captures (2 bytes)
RyBy_bar goes high then low
Capture Sequence Intensity
Threshold
0xC1+ Intensity (3 bytes)
RyBy_bar goes high then low
Execute Capture Sequence
0x45
RyBy_bar goes high then low
Read Intensity Capture Sequence
0x91+Fiber num (1 byte)+
Sequence Capture num (2bytes)
Intensity (3 bytes)
Read Pulse Times
0x92+Fiber num (1 byte)
Time Off Beginning (2 bytes)
Time On (2 bytes)
Time Off End (2 bytes)
Figure 26.
Note:- The code
0xD5
indicates the command completed correctly. If the code
0xEE
is
received then an error has occurred and the command should be re-transmitted.
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