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Chapter 5: Programming commands 33
A776-PG00001 C 12/09 A776 (B780) Programming Guide
Bar codes
Code (hexadecimal) Command Page
1D 48 n Select printing position for HRI characters 100
1D 66 n Select pitch for HRI characters 100
1D 68 n Select bar code height 100
1D 6B m d1…dk 00 Print bar code 100
or 1D 6B m n d1…dn
1D 6B m nL nH d1... dn Print GS1 DataBar (formerly RSS), data length specied 103
1D 6B n d1... 00 Print GS1 Databar (formerly RSS), null terminated 103
1D 6B FF n Print multiple bar codes 103
1D 70 a b c d e f Select PDF 417 parameters 104
1D 71 a b c d e fL fH Set GS1 Databar (formerly RSS) parameters 102
1D 77 n Select bar code width 106
Page mode
Code (hexadecimal) Command Page
0C Print and return to standard mode 108
18 Cancel print data in page mode 108
1B 0C Print data in page mode 108
1B 4C Select page mode 109
1B 53 Select standard mode 110
1B 54 n Select print direction in page mode 110
1B 57 n1, n2…n8 Set print area in page mode 111
1D 24 nL nH Set absolute vertical print position in page mode 112
1D 5C nL nH Set relative vertical print position in page mode 112
Macros
Code (hexadecimal) Command Page
1D 3A Select or cancel macro denition 113
1D 5E r t m Execute macro 113
MICR check reader commands
MICR Reading
Code (Hexadecimal) Command Page
1B 77 01 Read MICR data and transmit 114
1B 77 02 Read MICR data and transmit (B780 only) 114
1B 77 52 Transmit last MICR read 115
MICR Parsing
Code (Hexadecimal) Command Page
1B 77 50 Dene parsing format, save in NVRAM 115
1B 77 70 Dene parsing format, do not save permanently 115