diydrones/ardupilot — pull request #62 by JohnArneBirkeland (2013-01-30 19:04:49+00:00)
Title: Improved AVRTimer micros() and millis()

- More efficient code by using 16-bit timer
- micros() now has proper 1 us resolution and less overhead
- millis() has less overhead
- removed unneeded/unwanted initializatin of timers in AVRTimer::init()