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author | Alexsander Akers <me@a2.io> | 2022-01-25 15:03:22 -0500 |
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committer | GitHub <noreply@github.com> | 2022-01-25 15:03:22 -0500 |
commit | b8de35658ffd78ad8b22f91ccbbd3d63663afda9 (patch) | |
tree | 1f265ddfcc8e5abf0316b81b15f80bf5c70fa7b7 /watch-library/hardware/hal/documentation/ext_irq.rst | |
parent | 9e24f6c336773c7404139ab4db0eaab2f99504e2 (diff) | |
download | Sensor-Watch-b8de35658ffd78ad8b22f91ccbbd3d63663afda9.tar.gz Sensor-Watch-b8de35658ffd78ad8b22f91ccbbd3d63663afda9.tar.bz2 Sensor-Watch-b8de35658ffd78ad8b22f91ccbbd3d63663afda9.zip |
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
Diffstat (limited to 'watch-library/hardware/hal/documentation/ext_irq.rst')
-rw-r--r-- | watch-library/hardware/hal/documentation/ext_irq.rst | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/watch-library/hardware/hal/documentation/ext_irq.rst b/watch-library/hardware/hal/documentation/ext_irq.rst new file mode 100644 index 00000000..7dcdc7c5 --- /dev/null +++ b/watch-library/hardware/hal/documentation/ext_irq.rst @@ -0,0 +1,39 @@ +============== +EXT IRQ driver +============== + +The External Interrupt driver allows external pins to be +configured as interrupt lines. Each interrupt line can be +individually masked and can generate an interrupt on rising, +falling or both edges, or on high or low levels. Some of +external pin can also be configured to wake up the device +from sleep modes where all clocks have been disabled. +External pins can also generate an event. + +Features +-------- +* Initialization and de-initialization +* Enabling and disabling +* Detect external pins interrupt + +Applications +------------ +* Generate an interrupt on rising, falling or both edges, + or on high or low levels. + +Dependencies +------------ +* GPIO hardware + +Concurrency +----------- +N/A + +Limitations +----------- +N/A + +Knows issues and workarounds +---------------------------- +N/A + |