cslehel
Junior Member

I used the same cable with Teensy 4.1 and the PC. I will try to run the same Python scripts on a Raspberry to see if the printer is working on Linux.

Here is how i tested. Downloaded and unpacked Arduino 1.8.13. Installed Teensyduino 1.53 on the unpacked Arduino 1.8.13. Downloaded and unpacked the USBPrinter_t36 library to Arduino\hardware\teensy\avr\libraries....

If i set the printer to Vendor Class USB Mode i can see as a COM port in the Windows Device Manager and i can use a Python script to print. In the serial.cpp from the USBHost_t36 library there is an array...

Thank you for guiding me. I modified the Printer.ino like you told me but without success. Tried also with byte message = { 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0xa, 0xa, 0xa, 0xa, 0xa, 0xa, 0xa, 0x1d, 0x56, 0x0 };...

The the example of USBPrinter_t36 has detected the printer in the Printer Class USB Mode, but the ESC_POS_Printer library examples are not working. USB Host Testing - Printer *** Device RECEIPT1 519:1 -...