我一直在从Epson TM-T88V esc / pos打印机捕获一些数据,以查看它们在Windows驱动程序中的工作方式。我遇到了一些未记录的命令。有谁知道这些命令的作用?
我已经查看了各种应用程序编程指南,TM打印机的在线ESC / POS命令参考,并且从命令中搜索了很多内容,但是找不到任何参考。
命令1:
[Format]
ASCII ESC ( s pL pH d1 d2 d3 d4
Hex 1b 28 73 04 00 31 41 ?? ??
Decimal 27 40 114 4 0 40 73 ?? ??
[Response]
7b 20 41 35 33 35 34 34 44 34 45 34 44 34 41 34 42 35 30 00
[Notes]
The Response looks like a 0x7b header-null block.
命令2:
[Format]
ASCII ESC ( J pL pH d1 d2
Hex 1d 28 4a 02 00 ?? 00
Decimal 29 40 74 2 0 ? 0
[Response]
There seems to be no response to this command.
命令3: ESC I n,其中n = 113,114
[Name] Transmit printer ID
[Format]
ASCII GS I n
Hex 1D 49 n
Decimal 29 73 n
[Response] 0x5f header-null block
[notes] The GS I command itself is document, but the command with n = 113 (0x71) or 114 (0x72) is not.