7 Commits

Author	SHA1	Message	Date
Andrew Tridgell	e7dab19260	TimerProcess: prevent a race in setting up the timer callbacks	2011-12-28 16:00:49 +11:00
Andrew Tridgell	4d71482d1c	TimerProcess: check for duplicate registrations ... if a driver gets initialised twice, make sure it doesn't get called twice in the timer loop	2011-12-28 16:00:48 +11:00
Andrew Tridgell	dbaa6fb6d2	TimerProcess: make some variables uint8_t ... save a couple of bytes	2011-12-28 16:00:48 +11:00
Andrew Tridgell	79d6c21dde	PeriodicProcess: added set_failsafe() call ... this adds an optional failsafe function that will be called in the timer loop	2011-12-21 23:31:38 +11:00
Andrew Tridgell	c41e7c505b	timer: enable interrupts during timer processing ... this prevents us losing serial bytes when we call sensor drivers that take more than 100usec to read. We also prevent timer recursion by re-enabling the timer after all callbacks are complete	2011-12-16 20:09:38 +11:00
Pat Hickey	49ca774734	AP_PeriodicProcess: AP_TimerProcess can register multiple callbacks.	2011-12-11 15:21:10 -08:00
Pat Hickey	d288b8870d	purple: added PeriodicProcess library ... this library provides a clean API for drivers to request periodic timer driven calls at whatever rate they need	2011-11-25 20:00:16 -08:00