ButterFlight / butterflight

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Added 0x00 signal to end of SA frame for old AKK implementation #1

Closed kidBrazil closed 6 years ago

kidBrazil commented 6 years ago

Purpose of this PR is to restore the Smart Audio implementation that worked with the old generation AKK VTX. Many users have been left locked out of the SA features because the end frame on SA protocol was changed and the 0x00 signal was ommited.

This PR restores functionality based on a CLI paramenter that can be set by the user - vtx-akk-hack = on | off will toggle the end frame. This will restore AKK functionality to the users who desire it while preserving custom frequency switching.