Release TWI bus right after stop or repeated start condition #3735
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This resolves timing issues seen in #1477.
Merging #66 made timing errors from #1477 more frequent, as TWI bus was no longer released earlier (via
twi_stop). This change releases the TWI bus right after a stop or repeated start condition is received.Example sketches from #1477 (comment) can be used to reproduce, and verify the fix with 2 Arduino Uno boards. The delay in the master can also be removed.