Experimental Physics and
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Hello all, I have to talk to the magnet power supply system 8000 from O.D.
If no, perhaps somebody can make some suggestions ...
2. The most difficult problem I have is the following : I have to write DAC values with a string which looks like : <WA 999999> (999999 is an integer value with 6 digits). This command gives a response in a string. I tried to implement this with an ao record with a flnk to a sub record and finally with a stringin record which talks to the PS. The idea is to modify the INP field of the stringin record in psDACProcess, to reflect the desired DAC value. The DB looks like this : record(ao, "PS_DAC_OUT_ao") {
record(stringin, "PS_DAC_OUT_si") {
The sub record works and I am able to reflect the desired value coming from the ao record in the INP field of the stringin record. The problem is that the INP field of the stringin record is stored by devAscii at the init of the record and any subsequent changes are ignored when the record is processed. Thans for any help.
J.F. Gournay
tel +33 (0)1 69 08 70 32
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ANJ, 02 Sep 2010 |
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