PhoenixPilot/PhoenixPilot — pull request #51 by lilvinz (2012-12-06 23:33:00+00:00)
Title: pios_i2c: fixed a race condition with wrong bus locking when using FreeRTOS

When more than one task is concurrently trying to access
the same i2c bus and a timeout occurs on bus lock the
transfer would just continue and blow up the pios_i2c
driver. This has been fixed.