Specifications

373
• The first one byte of a returned value contains one of the following letters repre-
senting code types:
• The remaining two bytes of a returned value indicate the number of digits of the
bar code or 2D code in decimal notation.
• BHT-100Q
If read 2D code data is more than 99 digits in length, then MARK$
returns 00 for the data length. To obtain the length of such a 2D code, use the
LOC function.
• BHT-100Q
If split codes are read in the non-edit mode, the number of digits indi-
cated by the returned value includes the code #, the number of splits, and parity.
•
MARK$ returns a null string until bar code reading takes place first after start of
the program.
Code type First one byte of a returned value
QR Code Q
Split QR Code (in non-edit mode) S
PDF417 Y (Supported by the BHT-100Q only)
MaxiCode X
Data Matrix Z
EAN-13 or UPC-A A
EAN-8 B
UPC-E C
ITF (Interleaved 2 of 5) I
STF (Standard 2 of 5) H (Supported by the BHT-100B only)
Codabar (NW-7) N
Code 39 M
Code 93 L (Supported by the BHT-100B only)
Code 128 K
EAN-128 W