APART PM1122-INT Dokumentacja Pobierz pdf (Strona 25)

PM1122-INT DIGITAL INTERFACE REMOTE

WWW.APART-AUDIO.COM / INFO@APART-AUDIO.COM

Onepossibilitytohandlethis,isthefollowing:

Aglobalstring“rest_string”mustbedefined.Atstartup,it’sanemptystring.Further,following

proceduresareused:

• instr(1

_string,2

_string):thisprocedurereturnsthepositionatwhichthesecondstring

occursinthefirststringor0incasethere’snomatch.

• Left(string,integer):thisprocedurereturnsthebytheintegerspecifiednumbersof

charactersfromthespecifiedstring,startingfromtheleft.

• Right(string,integer):this proceduredoesthesamebutstartingfromtherightside.

• Interpret(string):thisprocedureinterpretsastringwhichincludesaname,azoneand a

valueassendbythePM1122‐INT.



Receive_Handler(stringreceived_string):

{

 rest_string=rest_string&received_string

 while(instr(rest_string,”\r\n”)<>0)

 {

Dimfirst_stringasstring

first_string=left(rest_string,instr(rest_string,”\r\n”)–1)

rest_string=right(rest_string,len(rest_string–instr(rest_string,”\r\n”)–1)



CallInterpret(first_string)

 }

}



WhenyouwouldliketocontrolthePM1122withmorethanRS‐232only(e.g.alsowiththewireless

wallcontrolsofthepresetrecallbycontacts),it’swisetokeepTXandRXstrictlyseparated.Asinthe

picturebelow,makeyourapplicationcontroltheP M1122bytheTXportandupdateyourdisplay 

onlywiththeinformationcomingfromyourapplicationsRX.Thisway,thedisplaywillalwaysbein

syncwiththePM1122,evenifastatushaschangedbecauseofwirelesscontrolorrecalledpresets



Remark:with“VALFB”seton,thePM1122‐INTonlysendsastringwhenavariableischanged.Ifyou

wanttoknowthecurrent settingswithoutchangingthem,usethe“GETINFO”command.



1 2 ... 20 21 22 23 24 25

Brak uwag

APART PM1122-INT Dokumentacja Strona 25