3 – 11The following codes print the bar code data in uni-directional mode.Bar Code Printing Decimal Hex ASCII CompBar code printing (uni-direct.) 27 16 66 1B 10 42 ESC DLE E P An1 (Data) n1 (Data) B n1 (DataPostnet ZIP Code 27 16 67 1B 10 43 ESC DLE E P An1 (Data) n1 (Data) C n1 (Data)n1 specifies the byte length of the following data.Combined Commands Decimal Hex ASCII CompPrint mode combinations 27 33 n 1B 21 n ESC ! n En = 0 to 255Print mode combinations 27 73 n 1B 49 n ESC | n P AThese commands provide a shortcut for specifying combinations of features in a singleescape sequence. However, the two versions differ both in the features accessiblethrough the command and in the way you specify those features.EPSONThe ESC ! command lets you use any combination of the features listed in the tablebelow. To determine the value of n, add up the values for all the features you wish touse. To turn off all these features and return to 10 CPI printing, substitute 0 for n.Epson Print Mode CombinationsFeature ValueUnderline 128Italics 64Double width 32Enhanced 16Emphasised 8Compressed 4Proportional 2Elite (12 CPI) 1
