From b8de35658ffd78ad8b22f91ccbbd3d63663afda9 Mon Sep 17 00:00:00 2001 From: Alexsander Akers Date: Tue, 25 Jan 2022 15:03:22 -0500 Subject: 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 --- .../hardware/hal/documentation/rand_sync.rst | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100755 watch-library/hardware/hal/documentation/rand_sync.rst (limited to 'watch-library/hardware/hal/documentation/rand_sync.rst') diff --git a/watch-library/hardware/hal/documentation/rand_sync.rst b/watch-library/hardware/hal/documentation/rand_sync.rst new file mode 100755 index 00000000..19ec1d36 --- /dev/null +++ b/watch-library/hardware/hal/documentation/rand_sync.rst @@ -0,0 +1,43 @@ +========================================== +Random Number Generator Synchronous driver +========================================== + +Random Number Generator (RAND) generates a sequence of numbers that can not +be reasonably predicted better than by a random chance. + +In some implementation cases, seed is required for the Random Number Generator +to generate random numbers. rand_sync_set_seed is used to update the seed. +If it's actually not required by the generator implementation, the function just +returns ERR_UNSUPPORTED_OP. + +Features +-------- + +* Initialization and de-initialization +* Enabling and Disabling +* Setting seed +* 8-bit and 32-bit random data/data array generation + +Applications +------------ + +* Generate random keys for data encryption + +Dependencies +------------ + +* Random number generation hardware/software + +Concurrency +----------- +N/A + +Limitations +----------- + +N/A + +Known issues and workarounds +---------------------------- +N/A + -- cgit v1.2.3