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fix barcode width command #25

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fix barcode width command #25

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2 changes: 1 addition & 1 deletion main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -252,7 +252,7 @@ func (e *Escpos) BarcodeWidth(p uint8) (int, error) {
if p > 6 {
p = 6
}
return e.WriteRaw([]byte{gs, 'h', p})
return e.WriteRaw([]byte{gs, 'w', p})
}

// Prints a UPCA Barcode. code can only be numerical characters and must have a length of 11 or 12
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