HBM WE2107 - Page 28

WE2107 - Communication commands
28
I1820-1.3 enHBM
Parameter description:
Selection Effect for the WE Effect for the PC
S00; to
S31;
Only the WE with the given address
executes all the commands and responds.
1:1 communication with a
selected WE.
S98; All WEs execute all commands
Example: Select 00
Command 1
Command 2...n
Select 01
Command 1 etc.
Command S98; is intended for special functions (broadcast). All the WEs connected to the
bus are addressed here. All the WEs execute the subsequent commands. No WE responds.
This goes on until a single WE is once again addressed using S00...S31.
NOTE
The S... command on its own does not generate a response. The selected WE only
responds when it is combined with another command.
For a measurement query on the bus, proceed as follows:
Master
WE Note
S00;MSV?; Xxcrlf Query WE with address 00, response at COF0
S01;MSV?; Yycrlf Query WE with address 01, response at COF0
S02;MSV?; Zzcrlf Query WE with address 02, response at COF0
etc.