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33 Commits (9d5e6da3bf21b614cae5ab6a4b09c6cf37e8a34f)

 

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Author	SHA1	Message	Date
Gavan Fantom	9d5e6da3bf	Yes, we do actually want I2C to run fast.	11 years ago
Gavan Fantom	e8adff93c1	Bye bye Wii Motion Plus, hello MPU6050. Also, increase control loop ... to 200Hz, add SD card logging, and a number of other changes.	11 years ago
Gavan Fantom	b482b85ffd	Firmware changes to match rewired control board. ... This is a bit more difficult than just reassigning pins as the usage of the timers has changed to the point of using 16 bit timers where 32 bit timers would have been ideal. This makes the use of the prescaler necessary, and we need to cope with a different prescaler value being used on different timers.	12 years ago
Gavan Fantom	b9c08d88b1	Implement CPPM reception. Keep it as an option for now. ... Recalibrate the radio, as the timings have changed. And, it seems a couple of channels are now swapped with the new radio. Or rather, unswapped. So fix the channel map to match.	12 years ago
Gavan Fantom	2fa58944fa	New radio, new calibration values. ... Oh, and code to make the calibration easier/possible.	12 years ago
Gavan Fantom	17a2289eff	Revert PID values. They were a bit too aggressive and unstable.	12 years ago
Gavan Fantom	b7e7fea6ba	Add ESC calibration mode, activated by holding down the button at startup.	12 years ago
Gavan Fantom	274805c2a0	Limit integral windup, some new PID values and linearise thrust.	12 years ago
Gavan Fantom	999e129e2c	Improve handling of arming, providing LED blink codes if the arming fails. ... Also, implement a software watchdog to make sure that the main real-time modules are actually being run. Provide a panic facility, also giving blink codes to indicate the panic reason.	12 years ago
Gavan Fantom	e36ec4d5b1	Let's have an LED driving module so that we can output different patterns for ... status indications etc.	13 years ago
Gavan Fantom	3f12132231	Lots of development of new features. Radio input, motor output, PID control ... loops, boot-time initialisation, option to run without attached UART. And.. it flies!	13 years ago
Gavan Fantom	2890007195	Take interleaved accelerometer and gyro readings, and integrate them into ... a single attitude estimation. A bunch of debug stuff, too.	13 years ago
Gavan Fantom	62732758a8	Track gyro using a DCM. ... This brings in an implementation of some general matrix manipulation routines, not all of which are used at teh moment. Output the DCM on the UART at 50Hz for the host to display it usefully.	13 years ago
Gavan Fantom	6a700d0dbe	No point in calling event_dispatch() from the menu any more.	14 years ago
Gavan Fantom	65b11ff92e	Use the timer to kick off WMP readings regularly.	14 years ago
Gavan Fantom	fda1b2a672	Use events to invoke menu handling on UART receive. We now have a basic ... main dispatch loop.	14 years ago
Gavan Fantom	0562093ebb	Don't call event handlers for events which haven't been registered.	14 years ago
Gavan Fantom	fa84a1b8bb	Change API for getch to make it the caller's responsibility to poll for ... input, allowing it to do other stuff if it wants to.	14 years ago
Gavan Fantom	9f79b3d82e	* Make total stack size available as a symbol ... * Implement SWI handler to enable/disable interrupts * Implement event system to deal with kicking non-interrupt code	14 years ago
Gavan Fantom	0f508fb424	Offload I2C work onto interrupts. For now, we just spin while waiting ... for the I2C activity to complete.	14 years ago
Gavan Fantom	6a3c096bc5	Tidy up #ifdeffery for i2c speed	14 years ago
Gavan Fantom	f0efc593ea	Use interrupts and buffer the UART receive side too.	14 years ago
Gavan Fantom	4eaff797c9	* Use interrupts and buffering for UART TX ... * Set up P0.26 as an output, driving the on-board LED * Toggle the LED while waiting for UART input to demonstrate activity	14 years ago
Gavan Fantom	e1b1b60a53	* Move UART code into its own file ... * Set up vectored interrupt controller * Set up timer interrupt	14 years ago
Gavan Fantom	91c1c7e6be	More warnings courtesy of -Wextra	14 years ago
Gavan Fantom	6e7ef6488f	Add script to test the benefit of various -O flags	14 years ago
Gavan Fantom	4d37c82b12	* Allow COPTIM to be set outside Makefile ... * Use -Wall -Werror * Fix some warnings	14 years ago
Gavan Fantom	b3f0bbf7c9	More hacking: ... * initial Wii Motion+ support * initial timer support	14 years ago
Gavan Fantom	52e1c59a2e	Some progress on i2c control.	14 years ago
Gavan Fantom	85d33abdd9	Silly interactive loop to test things out.	14 years ago
Gavan Fantom	b7cb6a5bce	Configure the UART sufficiently to actually get the message out.	14 years ago
Gavan Fantom	51190c4949	Remove commented out line	14 years ago
Gavan Fantom	f5159013b3	Initial checkin. Basic build and runtime environment, prior to first ... test on actual hardware.	14 years ago