Firmware 4.0.0 beta1 support UAVCAN safety switch

[philip]

Please don’t use a safety button…

But if you insist, I have answered how here…

Here 2 UAV CAN Safety Switch

To start with… let’s unpack my absolute hate of that switch. First… calling it a safety switch… it’s not… is would be better to call it a finger removal tool! Second… For it to be a safety button it would need to be monitored, checked and verifiable in functionality, it’s not, the design is a flawed concept. Third… consider the use case… on a multicopter, props are stopped, arming is prevented by the “safety” switch, so to make it arm-able… you put your hand between the potentially spinning d…