node-escpos/driver

Add Barcode Data "Letter" Support

YovanggaAnandhika opened this issue · 1 comments

YovanggaAnandhika commented 
       printer.barcode(code : number,  type :  BarcodeType,  options : BarcodeOptions);

to

     printer.barcode(code : number | string,  type :  BarcodeType,  options : BarcodeOptions);

The Code 39 specification defines 43 characters, consisting of uppercase letters (A through Z), numeric digits (0 through 9) and a number of special characters (-, ., $, /, +, %.

@reference Wiki Code39