changes

print/test_barcode.txt

@@ -0,0 +1,17 @@
+SIZE 50 mm,40 mm
+GAP 2 mm,0
+DIRECTION 1
+DENSITY 8
+CLS
+
+TEXT 20,15,"3",0,1,1,"CellphoneS Store"
+TEXT 20,45,"2",0,1,1,"iPhone 15 Pro Max 256GB"
+TEXT 20,70,"2",0,1,1,"Color: Natural Titanium"
+TEXT 20,95,"1",0,1,1,"Price: 29,990,000 VND"
+TEXT 20,115,"1",0,1,1,"Warranty: 12 months"
+
+BARCODE 20,140,"128",50,1,0,2,2,"SKU123456789"
+
+QRCODE 280,140,"L",4,"A",0,"https://example.com/p/123456789"
+
+PRINT 1,1