As a user I want to control the horn manually by pressing the horn button on the Controller. The horn should be sound for one sec.
Sender: a horn Button press function should be implemented which sending a horn command to the displays. The command should only be send once per second and not when the counter is at 1.
Receiver: the Display should notice when a horn command is send. a horn function should be implemented which sounds the horn for one sec. The horn function should be triggered by the number is first timer zero or by the received horn command.
As a user I want to control the horn manually by pressing the horn button on the Controller. The horn should be sound for one sec.
Sender: a horn Button press function should be implemented which sending a horn command to the displays. The command should only be send once per second and not when the counter is at 1.
Receiver: the Display should notice when a horn command is send. a horn function should be implemented which sounds the horn for one sec. The horn function should be triggered by the number is first timer zero or by the received horn command.