summaryrefslogtreecommitdiffstats
path: root/watch-library/hardware/watch
Commit message (Collapse)AuthorAgeFilesLines
* Merge branch 'usb-improvements' into advancedMatheus Afonso Martins Moreira2024-03-083-61/+277
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Change newline prints to also send carriage return - Introduce shell module for serial shell with argument parsing - Introduce shell command list for compile time command registration - Refactor file system commands for shell subsystem - Introduce new shell commands: - 'help' command - 'flash' command to reset into bootloader - 'stress' tests CDC serial writes of various lengths - optional delay parameter - Harden USB handling - Hangs less - Drops fewer inputs - Circular buffers for both reads and writes Reported-by: Edward Shin <contact@edwardsh.in> Tested-by: Edward Shin <contact@edwardsh.in> Tested-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Tested-on-hardware-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Reviewed-by: James Haggerty <james@gruemail.com> Reviewed-by: Wesley Aptekar-Cassels <me@wesleyac.com> Reviewed-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Signed-off-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/344
| * USB ImprovementsEdward Shin2024-01-073-61/+277
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Introduce shell module for basic serial shell with argument parsing * Introduce shell_cmd_list module for basic compile-time command registration * Harden USB handling to hang less and drop fewer inputs - Service tud_task() with periodic TC0 timer interrupt - Service cdc_task() with periodic TC1 timer interrupt - Handle shell servicing in main app loop - Add a circular buffering layer for reads/writes * Change newline prints to also send carriage return * Refactor filesystem commands for shell subsystem * Introduce new shell commands: - 'help' command - 'flash' command to reset into bootloader - 'stress' command to stress CDC writes Testing: * Shell validated on Sensor Watch Blue w/ Linux host * Shell validated in emscripten emulator * Tuned by spamming inputs during `stress` cmd until stack didn't crash
* | Merge branch 'silicon-errata' into advancedMatheus Afonso Martins Moreira2024-03-082-2/+25
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implements the recommended workarounds for numerous silicon errata, reducing power consumption and preventing freezes and hard faults. Tested-by: Alex Maestas <git@se30.xyz> Tested-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Tested-on-hardware-by: Alex Maestas <git@se30.xyz> Tested-on-hardware-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Reviewed-by: Wesley Aptekar-Cassels <me@wesleyac.com> Reviewed-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Signed-off-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/340 GitHub-Related-Issue: https://github.com/joeycastillo/Sensor-Watch/issues/361 GitHub-Related-Issue: https://github.com/joeycastillo/Sensor-Watch/issues/359 Reference: https://ww1.microchip.com/downloads/aemDocuments/documents/MCU32/ProductDocuments/Errata/SAM-L22-Family-Silicon-Errata-and-Data-Sheet-Clarification-DS80000782.pdf
| * | annotate voltage regulation erratumAlex Maestas2024-01-221-1/+3
| | |
| * | annotate SysTick erratumAlex Maestas2024-01-221-1/+2
| | |
| * | annotate TRNG erratum, address review commentAlex Maestas2024-01-221-7/+7
| | |
| * | address SysTick erratum, which can hard-fault the chipAlex Maestas2023-12-181-1/+8
| | |
| * | work around silicon erratum in SUPC/VREGAlex Maestas2023-12-171-0/+4
| | |
| * | work around silicon erratum in TRNGAlex Maestas2023-12-171-1/+10
| |/
* | buzzer: fix simulator build, refactor sequence_length.Wesley Aptekar-Cassels2024-01-091-9/+1
| |
* | Enable custom signal tones in LE mode.Wesley Aptekar-Cassels2024-01-091-0/+9
|/ | | | | | | | | | This makes movement_play_signal synchronous when in LE mode, despite using the underlying asynchronous API. It's a bit of a hack, but it should work well enough for now. This also moves the enabling/disabling of the buzzer into the movement_play_signal function, so that watch faces no longer have to do it.
* fix undefined behavior found by clang's sanitizeAlex Maestas2023-12-071-2/+2
|
* Revert "never disable buzzer output"joeycastillo2023-01-171-3/+1
| | | | This reverts commit 851d047c818dacc30c86f4d87f33247dcfb0095c.
* Play sound sequences asynchronously (#122)TheOnePerson2023-01-111-1/+121
| | | | | | | | | | | | | | | | | | | | | | | | | | | * buzzer sequences: first draft, does not work on hardware yet (but in simulator) * buzzer sequences: add changes to movement.c * buzzer sequences: add demo face to Makefile * buzzer sequences: fix problem of interrupted sounds. Add logic for repeating sub sequences. Tidy up (move logic to watch_buzzer files, remove buzzer_demo_face) * buzzer sequences: tidy up even more * buzzer sequences: disable registering a 32 Hz tick callback for watch faces, so it will be used exclusively by the buzzer sequences functionality * buzzer sequences: add callback slot functionality to watch_rtc and make watch_buzzer use it. Switch internal buzzer sequences tick frequency to 64 Hz. Revert changes to movement.c * buzzer sequences: fix parameter sanity check in watch_rtc code * buzzer sequences/watch_rtc: optimize calling tick callbacks in RTC_Handler * buzzer sequences/watch_rtc: fix error in calling callback functions * buzzer sequences: revert changes to watch_rtc logic. Instead, use TC3 as the source for timing the sound sequences. * buzzer sequences: fix frequency of callback * buzzer sequences: integrate changes from PR #162 (set both CCBUF and PERFBUF for correct buzzer tone)
* Precision watch update (#152)Mikhail Svarichevsky2023-01-101-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
* fixes 161: sets both CCBUF and PERFBUF for correct buzzer tone (#162)gugray2023-01-101-2/+2
|
* never disable buzzer outputjoeycastillo2023-01-031-1/+3
|
* add watch_reset_to_bootloader function (resolves #81)Joey Castillo2022-08-141-0/+6
|
* Merge branch 'main' of github.com:joeycastillo/Sensor-Watch into lfsJoey Castillo2022-08-021-1/+1
|\
| * reduce flicker of LED by defaultJoey Castillo2022-07-041-1/+1
| |
* | fix spaces / tabsJoey Castillo2022-05-101-12/+12
| |
* | simulator: add USB serial input fieldJoey Castillo2022-05-091-0/+4
| |
* | usb serial: clear whole length of bufferJoey Castillo2022-05-091-2/+1
| |
* | prevent buf from escaping into global namespaceJoey Castillo2022-05-091-1/+1
| |
* | add ability to read from USB serialJoey Castillo2022-05-081-2/+19
| |
* | add support for a small filesystem on the watchJoey Castillo2022-05-061-0/+94
|/
* remove all deprecated functionsJoey Castillo2022-04-106-143/+0
|
* static analysis: add comments to empty while loopsJoey Castillo2022-04-103-5/+5
|
* on second thought: keep BOD33 disabled in sleep modeJoey Castillo2022-02-131-6/+4
|
* enable high-efficiency low power regulatorJoey Castillo2022-02-133-6/+26
|
* remove obsolete low battery checkJoey Castillo2022-02-131-7/+0
|
* always turn off PA20 at bootJoey Castillo2022-02-131-1/+1
|
* rtc: disable debouncing on external wake inputsJoey Castillo2022-02-111-3/+0
|
* Add new function to disable certain RTC periodic callbacksAlexsander Akers2022-01-271-1/+5
|
* Implement buzzer methods with AudioContext APIAlexsander Akers2022-01-271-4/+0
|
* implement SPI flash chipJoey Castillo2022-01-261-4/+12
|
* watch library: implement SPIJoey Castillo2022-01-261-0/+46
|
* silence compiler warningJoey Castillo2022-01-261-0/+2
|
* Merge branch 'main' of github.com:joeycastillo/Sensor-Watch into mainJoey Castillo2022-01-261-1/+19
|\
| * Remove ADC_* defines in favor of hardware-specific mappingAlexsander Akers2022-01-251-1/+19
| |
* | silence compiler warningsJoey Castillo2022-01-261-11/+2
| |
* | watch library: implement UARTJoey Castillo2022-01-261-1/+97
|/
* Sensor Watch Simulator (#35)Alexsander Akers2022-01-2513-0/+1729
* 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
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-04 23:55:23 +0000