Printing from my hybrid Android App to TM T70II

Question

Here is my problem. I am trying to print from my app to EPSON Thermal Printer Tm T70II via Bluetooth. I can connect and print but I am not able to print the symbol £ for my receipts. It prints strange characters and I am struggling to find a solution. Can someone help me with it? thanks in advance Raj

var uint8array = new TextEncoder('utf-8', { NONSTANDARD_allowLegacyEncoding: true }).encode(print_dtl); //print_dtl is my content

bt.write(uint8array.buffer, deviceId); //Bluetooth print out to the device

Answer 1

I foung the solution. Used ESC R \3 command and changed to UK char set and then used the hexa decimal sign \u0023 for Pound