b8de35658f
* 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
44 lines
945 B
ReStructuredText
Executable File
44 lines
945 B
ReStructuredText
Executable File
==========================================
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Random Number Generator Synchronous driver
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==========================================
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Random Number Generator (RAND) generates a sequence of numbers that can not
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be reasonably predicted better than by a random chance.
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In some implementation cases, seed is required for the Random Number Generator
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to generate random numbers. rand_sync_set_seed is used to update the seed.
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If it's actually not required by the generator implementation, the function just
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returns ERR_UNSUPPORTED_OP.
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Features
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--------
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* Initialization and de-initialization
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* Enabling and Disabling
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* Setting seed
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* 8-bit and 32-bit random data/data array generation
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Applications
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------------
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* Generate random keys for data encryption
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Dependencies
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------------
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* Random number generation hardware/software
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Concurrency
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-----------
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N/A
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Limitations
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-----------
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N/A
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Known issues and workarounds
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----------------------------
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N/A
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