Revert "Timeouts +Tone Change"

This reverts commit b56c9e7d67e2374401335bb6f303d0d4872aa3a1.
Die github die
Massive cludge

Rather than working out why its timing out when reading the temp I've
made this cludge.
Wrong bit was being unset in error field

fixed
Merge remote-tracking branch 'upu/master'
Bit field
Payload Name
Merge remote-tracking branch 'upu/master'
Disable radio between strings, transmitting a pip alternating between two frequencies