Printing an Image using a Bluetooth Thermal Printer From an Android App?

Question

I have been trying to get a print of an Image but I have not been successful so far.

The printer is a locally manufactured 2\" thermal printer having a printing r

Answer 1

I have a thermal printer with bluetooth and Usb connection, if your printer support ESC/POS command search for its commands on internet, for print raster image you should send this:

[Name] Print raster bit image
[Format] ASCII GS v 0 m xL xH yL yH d1...dk
         Hex 1D 76 30 m xL xH yL yH d1...dk
         Decimal 29 118 48 m xL xH yL yH d1...dk
[Range] 0£ m£ 3, 48£ m £ 51
0£ xL£ 255
0£ xH£ 255
0£ yL£ 255
0£ d£ 255
k=(xL+ xH*256)*(yL+yH*256)

Follow your printer guidelines, it is may be different from others.