pub fn identify_control_string(control_string: ControlString) -> ControlSequenceExpand description
ยงIDCS - Identify device control string
IDCS is used to specify the purpose and format of the command string of subsequent DEVICE CONTROL STRINGs (DCS). The specified purpose and format remain in effect until the next occurrence of IDCS in the data stream.
The format and interpretation of the command string corresponding to these parameter values are to be defined in appropriate standards. If this control function is used to identify a private command string, a private parameter value shall be used.