8 Commits

Author SHA1 Message Date
Alex Maestas
8206f37fcf fix undefined behavior found by clang's sanitize 2023-12-07 02:24:26 +00:00
Victor Graf
5b212a4423
Fix simulator and hardware divergence in callback handling (#252)
When using the simulator, I encountered cases where the light would become stuck on, and the watch
would be unresponsive. In particular, this would occur when pressing the light button on the
sunrise sunset watch face.

I appears that this is caused by a divergence in out the callback mask is interpreted by the
hardware interface, and in the simulator in the following function.

void watch_rtc_disable_matching_periodic_callbacks(uint8_t mask)

In particular, a mask of 0xFE is intended to disable all except the 128hz callback at index 0,
but instead disables all except the 1hz callback at index 7 in the simulator.
2023-11-18 23:10:45 -05:00
Mikhail Svarichevsky
6b71711079
Precision watch update (#152)
* Intermediate changes

* Databank working

* Main commit for precision timing

First version where all functions are supposed to be working

* Fix math error in nanosec. File storage for location.

* Remove obsolete comments

* Missing page name on pages rotation - thanks to jeremy

* Delete file.diff

* Cleanup+tempchart

1) finetune must always reset last calibration time when doing non-0 time correction, even when you are not applying ppm correction.
2) Dithers over 31 periods not 10, more resolution with still no risk of overflow
3) Minute-boundery finetune fix. I also just got this 1-minute error after finetune...
4) Write frequency calibration value in 1 operation rather than 2. All RTC writes must be single operations to avoid partially correct data.
5) Some code cleanup
6) Tempchart face is added for temperature statistics

* Update set_time_hackwatch_face.c

* Math error in display code of finetune, allow to update correction time even without correction - by long alarm press

* Increase reliability of stopping & starting RTC timer

As it's quite dangerous operation

* hackwatch - days adjust down fix by long alarm

* unify style

* More comments & last style change

* Simulator support

RTC operations (watch_rtc_enable and watch_rtc_freqcorr_write) are in common libs.

* Unicode fix

* Crystal aging is now adjustable (AA page in nanosec - annual aging, ppm/year)

Aging is baked into fixed offset every time finetune is performed, as it relies on last adjustment time.

* Blink on non-0 page every minute in finetune to measure clock error

* Rolling back private changes

* Cleanup

* Cleanup

* Quality of life changes in nanosec

1. Does not calculate & apply ppm correction if less than 6 hours passed since previous adjustment (as it gives very high correction values which are unrealistic and unhelpful)
2. Idle timeout resets to face 0 only if no correction was made

* unify style

* Fix low-power errors in nanosec infrastructure, faster display in finetune

* Merge fix

* unify style

Co-authored-by: Jeremy O'Brien <neutral@fastmail.com>
Co-authored-by: joeycastillo <joeycastillo@utexas.edu>
2023-01-10 16:56:26 -05:00
Joey Castillo
6bdaff5d2a remove all deprecated functions 2022-04-10 15:56:45 -04:00
Alexsander Akers
a4cb3c8594 Adjust function semantics by "flipping" bit order 2022-01-27 12:06:06 -05:00
Alexsander Akers
a559d089f1 Add new function to disable certain RTC periodic callbacks 2022-01-27 12:06:06 -05:00
Alexsander Akers
cb8223217b Update main loop to fix reentrancy runtime errors 2022-01-27 11:12:01 -05:00
Alexsander Akers
b8de35658f
Sensor Watch Simulator (#35)
* Put something on screen

* Use the 32bit watch_date_time repr to pass from JS

* Implement periodic callbacks

* Clear display on enabling

* Hook up watch_set_led_color() to SVG (green-only)

* Make debug output full-width

* Remove default Emscripten canvas

* Implement sleep and button clicks

* Fix time zone conversion bug in beats-time app

* Clean up warnings

* Fix pin levels

* Set time zone to browser value (if available)

* Add basic backup data saving

* Silence format specifier warnings in both targets

* Remove unnecessary, copied files

* Use RTC pointer to clear callbacks (if available)

* Use preprocessor define to avoid hardcoding MOVEMENT_NUM_FACES

* Change each face to const preprocessor definition

* Remove Intl.DateTimeFormat usage

* Update shell.html title, header

* Add touch start/end event handlers on SVG buttons

* Update shell.html

* Update folder structure (shared, simulator, hardware under watch-library)

* Tease out shared components from watch_slcd

* Clean up simulator watch_slcd.c inline JS calls

* Fix missing newlines at end of file

* Add simulator warnings (except format, unused-paremter)

* Implement remaining watch_rtc functions

* Fix button bug on mouse down then drag out

* Implement remaining watch_slcd functions

* Link keyboard events to buttons (for keys A, L, M)

* Rewrite event handling (mouse, touch, keyboard) in C

* Set explicit text UTF-8 charset in shell.html

* Address PR comments

* Remove unused directories from include paths
2022-01-25 15:03:22 -05:00