Specifications

TH230/TH230+ Programmers Guide
77
ESC w n 7
Function:
Receipt shooting flush
Code ASCII: ESC w n 7 n
Code HEX: 0x1B 0x77 0x6E 0x37 n
Range:
n = 0, 1, 48, 49
Description: The Receipt shooting spooler is flushed with or without printer
synchronization and the printer sends 1 byte back to the host after
execution.
n specifies the function.
n
Function
0, 48 Receipt shooting flush without printer
synchronize
1, 49 Receipt shooting flush with printer
synchronize
Notes:
The answer byte is fixed to 0x19.
If the value of n is out of the specified range, this command is ignored.
Receipt shooting flushing is executed only if Receipt shooting was
enabled by memory switch 128-5 (command GS ( E).
Printing of barcode PDF417 will stopped the printout for a short time
(see GS k)
Wincor Nixdorf specific function
ESC w n 8
Function: Play melody from flash
Code ASCII:
ESC w n 8 n m
Code HEX: 0x1B 0x77 0x6E 0x38 n m
Range: 1 <= n <= 255
0 <= m <= 1
Description: The Printer play the melody from flash specified with parameter n.
If the number of melodies in the flash smaller n, the command is ignored.
Parameter m is the synchronism flag. Is m not 0, the printer waits for finish
melody.
Notes: Wincor Nixdorf specific function