Can't print bitmaps correctly

[martialgallorini]

hello !

thanks a lot for this addon I have received my Adafruit Thermal Printer which seems to be ok.

Note : test printing is ok. I also tried arduino test prints and it seems ok too. So the printer seems to be working.

I am using a custom application developed with in C++ under openFrameworks. I i trying to use the ofxThermalPrinter addon for this purpose. Everything seems ok : text and code bars are printing ok. But i can't print images right.

Can this be an overloading problem ? any clue ?

thanks a lot

[davivid]

I had this problem when running the included example.

adding this line to the setup function solved it for me: printer.setControlParameter(7,160,0);

The values are explained in the printer manual page 23/24

[icq4ever]

@davivid thank you so much!!