Ladies and gentlemen, everybody is good
The younger brother in the use of the printer to print QR when QR code to a problem that is, "1" comma and 1 in print QR code is missing, such as "ABC, 1 def" printing, then print scanning QR code show "ABCDEF", I found that as long as it is a comma after try many times, behind a character and the comma can't print it out in the QR code, I use the print command is ^ BQN, 2, 10 ^ FDMM, AABC, 1 def ^ FS
For your guidance,

CodePudding user response:

Divided into multiple instructions to try,

CodePudding user response:

Tried to print qr code directly, "1", scanning result (NULL)

CodePudding user response:

The ", "and" 1 "assigned to the two instructions,

CodePudding user response:

reference of123 reply: 3/f

assigned ", "and" 1 "to two instructions,

I also tried, "1" can print alone, alone, "" can't print, after test, as long as appeared in the event of a comma, comma and followed behind a character can't print, namely," X "(X for any character or number) can't print

CodePudding user response:

^ BQN,
2,
10 ^ FDMM,
AABC,
1 def ^ FS

CodePudding user response:

Hello how to put the url, please print out the qr code, and sweep can access code

CodePudding user response:

Hello how can I put the url to print the qr code, and sweep code can access