def ping_send(self, time_usec, seq, target_system, target_component, force_mavlink1=False):
                '''
                A ping message either requesting or responding to a ping. This allows
                to measure the system latencies, including serial
                port, radio modem and UDP connections.

                time_usec                 : Unix timestamp in microseconds or since system boot if smaller than MAVLink epoch (1.1.2009) (uint64_t)
                seq                       : PING sequence (uint32_t)
                target_system             : 0: request ping from all receiving systems, if greater than 0: message is a ping response and number is the system id of the requesting system (uint8_t)
                target_component          : 0: request ping from all receiving components, if greater than 0: message is a ping response and number is the system id of the requesting system (uint8_t)

                '''
                return self.send(self.ping_encode(time_usec, seq, target_system, target_component), force_mavlink1=force_mavlink1)
A ping message either requesting or responding to a ping. This allows
                to measure the system latencies, including serial
                port, radio modem and UDP connections.

                time_usec                 : Unix timestamp in microseconds or since system boot if smaller than MAVLink epoch (1.1.2009) (uint64_t)
                seq                       : PING sequence (uint32_t)
                target_system             : 0: request ping from all receiving systems, if greater than 0: message is a ping response and number is the system id of the requesting system (uint8_t)
                target_component          : 0: request ping from all receiving components, if greater than 0: message is a ping response and number is the system id of the requesting system (uint8_t)