Const
Private Use 1 (PU1)
PU1
0x91 (Q)
0x91
Q
Reserved for private function agreed on between the sender and the recipient of the data.
https://en.wikipedia.org/wiki/C0_and_C1_control_codes
Private Use 1 (
PU1)0x91(Q)Reserved for private function agreed on between the sender and the recipient of the data.