Function CS101_Master_sendInterrogationCommand 

pub unsafe extern "C" fn CS101_Master_sendInterrogationCommand(
    self_: CS101_Master,
    cot: CS101_CauseOfTransmission,
    ca: c_int,
    qoi: QualifierOfInterrogation,
)

send an interrogation command

Arguments

• cot - cause of transmission
• ca - Common address of the slave/server
• qoi - qualifier of interrogation (20 for station interrogation)