205
GS1 DataMatrix (ECC200)-Code Table (at <DC> specification)
[00H to FFH] are available in GS1 DataMatrix (ECC200).
(However, it is not possible to specify 05H, 10H, 11H, 18H, and 1BH because these are printer control codes.)
Specify [7EH, 7EH] when printing 7EH.