Robot is not stoppable

[Saied74]

Here is a bit of code from the function (*Robot) Start(args ...interface{}) error starting on line 160 of the file gobot/robot.go. Lines 180 through 183 are:

go func () { r.Work() <- r.done }()

Typically, the function "Work" is an infinite loop. That means that <-done would not be ordinarily reachable. Hence the robot can't be stopped by this signal since the Stop function relies on sending a signal on the r.done channel. That has been my experience in my Raspberry Pi project.

[Saied74]

After some experimentation and research, I decided to abandon using the robot. I put the work function into a go routine and passed it a context with cancel. I have tested it and it seems to work well.