zr-v4

Commit Graph

Author	SHA1	Message	Date
Andrew Tridgell	c8befe4536	AnalogSource: make the Arduino AnalogSource interrupt driven this fixes several problems with reading analog sources: - we were getting poor values because we didn't wait long enough for an analog source to settle - we wasted a lot of CPU cycles waiting for conversions - we were not taking averages over many samples, which we did with the old AP_ADC driver on the APM1	13 years ago
Andrew Tridgell	534aee17e9	TimerProcess: added suspend_timer()/resume_timer() this will be used to avoid races in driver initialisation	13 years ago
Randy Mackay	ed19c25a97	Arduino 1.0 - changed all #includes of "WProgram.h", "wiring.h" and "WConstants.h to "Arduino.h". Modified FastSerial's write function to return size_t (number of bytes written).	13 years ago
Andrew Tridgell	e7dab19260	TimerProcess: prevent a race in setting up the timer callbacks	13 years ago
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	13 years ago
Andrew Tridgell	dbaa6fb6d2	TimerProcess: make some variables uint8_t save a couple of bytes	13 years ago
Andrew Tridgell	79d6c21dde	PeriodicProcess: added set_failsafe() call this adds an optional failsafe function that will be called in the timer loop	13 years ago
Andrew Tridgell	f6f808357c	removed AperiodicProcess code this code was never being used, and was more complex than it was worth.	13 years ago
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	13 years ago
Andrew Tridgell	b484411c41	timers: change to 1kHz timer by default we were using a 227Hz timer, which is far too slow	13 years ago
Pat Hickey	49ca774734	AP_PeriodicProcess: AP_TimerProcess can register multiple callbacks.	13 years ago
Pat Hickey	d2a0bd35f4	hil-sensors: added stub libraries for InertialSensor and PeriodicProcess * Also added dummy ivar to APM_BMP085_hil	13 years ago
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	13 years ago

13 Commits (065cdfe7d01ebb35f8414ba6e1531bee06561b5e)