Ytukyg

I am trying to send two print jobs to the printer . I am trying to print the a label in the correct orientation then using ^POI to print it a second time inverted. This works when the printer has first been turned on but then every print after the first it prints the 2 labels in the same orientation almost ignoring the ^POI.

My ZPL (zplData):

^XA

^LL600

^LS0

^BY2,2,59

^LH0,0

^FT100,400^BQN,2,10^FD##(attendee!.id)^FS

^A0N,50,50^FO350,240^FD(name)^FS

^A0N,40,40^FO350,290^FD(attendee!.company)^FS

^XZ

(zplDataFlip):

^XA

^POI

^LL600

^LS0

^BY2,2,59

^LH0,0

^FT100,400^BQN,2,10^FD##(attendee!.id)^FS

^A0N,50,50^FO350,240^FD(name)^FS

^A0N,40,40^FO350,290^FD(attendee!.company)^FS

^XZ

Swift to send Job to printer:

if success! {



  thePrinterConn?.write(zplData.data(using: String.Encoding.utf8), error: errorPtr)



  thePrinterConn?.write(zplDataFlip.data(using: String.Encoding.utf8), error: errorPtr)



}

Figured it out. The printer saves the orientation of the print after ^POa is used, so you have to define what orientation you want every time.

My ZPL (zplData):

^XA

^PON

^LL600

^LS0

^BY2,2,59

^LH0,0

^FT100,400^BQN,2,10^FD##(attendee!.id)^FS

^A0N,50,50^FO350,240^FD(name)^FS

^A0N,40,40^FO350,290^FD(attendee!.company)^FS

^XZ

(zplDataFlip):

^XA

^POI

^LL600

^LS0

^BY2,2,59

^LH0,0

^FT100,400^BQN,2,10^FD##(attendee!.id)^FS

^A0N,50,50^FO350,240^FD(name)^FS

^A0N,40,40^FO350,290^FD(attendee!.company)^FS

^XZ