Variable intensity of haptic feedback

[zortrop]

Is there an existing issue for this feature request?

• I have searched the existing issues

Is your feature request related to a problem?

I posted this to OpenTX some time ago, it didn’t get much attention: opentx/opentx#8573

It would be great to have the intensity of the radio’s vibration motor (haptic feedback) variable, and addressable via Lua.

Right now the haptic feedback is hard coded with a #define to be the maximum.

I tried this by changing playHaptic function to accept an “intensity” argument and it worked well. With a Lua script, it can be mapped to telemetry data for Accelerometer, or as alternative to vario tones.

Describe the solution you'd like

Change playHaptic function to accept an “intensity” argument, or add an additional function…

Describe alternatives you've considered

No response

Additional context

No response

[zortrop]

See #3408 for how I implemented this...