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NOPSA LANGUAGE
Nopsa is a command language which enables measurement data and confi guration data transfer.
Nopsa can be used to transfer data between devices or from host to device.
Nopsa needs some transfer layer protocol, which take care of addresses, transfer error manage-
ment and packet length. Device supports Nopsa commands either on Nokeval SCL or Modbus RTU
protocols.
Supported Nopsa commands
1/0 (Type)
Read device type
1/1 (Version)
Read device version
1/2 (Serial number)
Read serial number of the device
1/3 (Description)
Read short description of the device
1/4 (Command set)
Read command set number for the device
1/5 (Serial buffer size)
Read serial buffer size
1/16 (Reset)
Reset device
1/32 (Meku)
Pass Meku confi guration commands to device
2/0 (Out value request)
Read channel reading
2/1 (Out resource request)
Read channel meta information (name, data type)
4/0 (Buffer info)
Read buffer size and current write position
4/1 (Find oldest from buffer)
Move read position to oldest entry in buffer
4/2 (Find newest from buffer)
Move read position to newest entry in buffer
4/3 (Read buffer with index)
Read specifi c data entry from buffer
4/4 (Read next from buffer)
Read data entry from buffer and move read position to next
4/5 (Reread last)
Returns last read operation contents
4/16 (Read fl ash from location)
Read data from given location
4/17 (Find time from fl ash)
Give location from fl ash which has newer data than given time
4/18 (Give fl ash write position)
Give location where fl ash write is progressing
4/19 (Flash size)
Read fl ash size
4/20 (Flash erase)
Erases the fl ash memory fully
4/32 (Channel count)
Read channel count
4/33 (Changed channels)
Read bit fi eld of changed channels after last read operation
4/34 (Read channels with index) Read all channel information of certain channel
4/35 (Read next channel)
Read all channel information of next changed channel
4/48 (Clock set)
Set new time for the device
4/49 (Clock fetch)
Read time from the device
