Kill Switch Controller (Arduino)

[konnorandrews]

Requirements

• add void enable() to controller interface (this should allow movement)
• add void disable() to controller interface (this should stop any movement)
• added to submarine/utils/arduino/Hub/src/Controllers
• implements the Controller interface
• ignores all execute commands
• attaches an interrupt handler
• when an interrupt is called, an event should be sent to the interrupt handler using the provided hub
• the event should be [ 3 /* interrupt id */, 1 /* new state */ ]
• call disable() on all controllers when interrupt is disabled
• call enable() on all controllers when interrupt is enabled
• send an event on start

Other thoughts

#define BUTTON_1 8 // arduino pin numbers

#define INTERRUPT_HANDLER 10 // c++ system to send it to

auto controller = new Controllers::KillSwitch(BUTTON_1, INTERRUPT_HANDLER, controllersToStop);

// create Hub

controller.use(hub);