Hi Suk Choi,
> I don't know why 0x16 changed to \026 ...
> Hexa number 10 chenaged to hexa number 20 ....
> I want to know why it works like that...
What you are seeing is normal and OK.
The asynTrace output you have selected is in octal, not hexadecimal. 0x10 in hex is 020 in octal. 0x16 in hex is 026 in octal.
If you want your asynTrace output to be in hex then you should change this line:
asynSetTraceIOMask("TMP_70kV",-1,0x2)
to this
asynSetTraceIOMask("TMP_70kV",-1,0x4)
asynSetTraceMask with 2 is "ASYN_TRACEIO_ESCAPE". That outputs printable characters in ASCII and non-printable characters as octal escape sequences like \026.
Mark
________________________________
From: [email protected] [[email protected]] on behalf of "최숙" [[email protected]]
Sent: Thursday, August 11, 2016 9:10 PM
To: [email protected]
Subject: Streamdevice for Hexa command
Dear EPICS Colleagues.
It is Suk Choi from RISP.
I am testing Leybold TD20 Classic Turbo pump controller..
It uses USS protocol.
I sent a message like next line.
out 0x02 0x16 0x00 0x10 0x17 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x10;
At EPICS IOC represented like
epics> 2016/08/12 10:36:11.504 /dev/ttyr30 write 24
\002\026\000\020\027\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\020
I don't know why 0x16 changed to \026 ...
Hexa number 10 chenaged to hexa number 20 ....
I want to know why it works like that...
And how do I send a message to get right response from TD20 classic TMP controller...?
Here is asynSet options.... and EPICS IOC response...
############# Asyn Set options ################################
drvAsynSerialPortConfigure("TMP_70kV","/dev/ttyr30",0,0,0)
asynSetOption("TMP_70kV", -1, "baud", "19200")
asynSetOption("TMP_70kV", -1, "bits", "8")
asynSetOption("TMP_70kV", -1, "parity", "even")
asynSetOption("TMP_70kV", -1, "stop", "1")
asynSetOption("TMP_70kV", -1, "clocal", "Y")
asynSetOption("TMP_70kV", -1, "crtscts", "Y")
asynOctetSetInputEos("TMP_70kV", -1, "")
asynOctetSetOutputEos("TMP_70kV", -1, "")
asynSetTraceIOMask("TMP_70kV",-1,0x2)
asynSetTraceMask("TMP_70kV",-1,0x9)
dbLoadRecords("/home/local/control/epics/ECRLocal/db/TD20_TMP.db", "SYS=ECRIS-, SUB=Vac:, DEV=TPmp01:, PORT=TMP_70kV, A=0")
iocInit
Starting iocInit
############################################################################
## EPICS R3.14.12.4 $Date: Mon 2013-12-16 15:51:45 -0600$
## EPICS Base built May 11 2016
############################################################################
sevr=info s7plcInit: no stations configured
iocRun: All initialization complete
## Start any sequence programs
#seq sncxxx,"user=localHost"
epics> 2016/08/12 10:36:11.504 /dev/ttyr30 write 24
\002\026\000\020\027\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\020
Sincerely, Suk Choi
Suk Choi
Ph.D / Research Fellow
RI Beam Production Systems Team
Rare Isotope Science Project / Institute for Basic Science
70, Yuseong-daero 1689-gil,Yuseong-gu, Daejeon, Korea, 34047
Tel 042-878-8807 Fax 042-878-8899
E-mail [email protected]<redir.aspx?REF=WlcfCfxj4407IJHDetO6Jgj2X_RiazaTj0jVOPsrSkj4dCYOX8LTCAFtYWlsdG86c2psZWU3N0BpYnMucmUua3I.>
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