①GS k m d1 d2 … dk NUL ②GS k m n d1 d2 … dn
① 0 ≤ m ≤ 6 (k and d depend on the bar code system used)
② 65 ≤ m ≤ 73 (n and d depend on the bar code system used)
Selects a bar code system and prints the bar code.
m selects a bar code system as follows:
48 ≤ d ≤ 57,65 ≤ d ≤ 90, 32,
36, 37,4
48 ≤ d ≤ 57, 65 ≤ d ≤ 68 , 36,
43,45,46,47,58
48 ≤ d ≤ 57, 65 ≤ d ≤ 90, 32,
36, 37,43 d1 = dk = 42
48 ≤ d ≤ 57, 65 ≤ d ≤ 68 , 36,
43,
45,46,47,58