Benjamin Valentin
f624eb473a
drivers/periph/gpio: state that interrupt callback must not be NULL
...
This allows us to use `assert(cb != NULL)` inside `gpio_init_int()`
and save a few cycles of interrupt latency.
2021-10-19 21:26:50 +02:00
dc8d32d30e
drivers/periph/gpio: fix typo 'occured' -> 'occurred'
2020-10-02 08:05:55 +02:00
Gunar Schorcht
147b79169c
drivers/periph/gpio: add comparison functions
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The expandable GPIO API requires the comparison of structured GPIO types. This means that inline functions must be used instead of direct comparisons. For the migration process, drivers and other modules must first be changed so that they use the inline comparison functions.
2020-08-31 13:10:28 +02:00
Benjamin Valentin
8c95198cbb
periph/gpio: clarify behavior of gpio_irq_enable()
...
What happens with events that occured after `gpio_irq_disable()` is
currently not defined.
If they are not cleared, they will generate an interrupt on `gpio_irq_enable()`.
This does not seem like the intended behavior, so make the documentation more
explicit.
2020-08-05 17:41:27 +02:00
Hauke Petersen
3e9ee01103
periph/gpio: add doc on low power implications
2019-10-01 23:09:23 +02:00
Martine Lenders
0598d5bcf1
periph_gpio: comment IRQ #endif correctly
2018-10-09 15:11:45 +02:00
Martine Lenders
a95957e513
Merge pull request #9992 from haukepetersen/fix_periph_gpiofeaturesscope
...
periph/gpio: fix scope of GPIO_IRQ submodule
2018-10-09 15:10:39 +02:00
Hauke Petersen
bd66184eb2
periph/gpio: re-add irq functions to doxygen
2018-09-21 08:31:09 +02:00
Hauke Petersen
abc11c8e23
periph/gpio: fix scope of GPIO_IRQ submodule
...
Move the gpio_irq_enable() and gpio_irq_disable() functions
into the scope of the PERIPH_GPIO_IRQ submodule.
2018-09-21 08:30:29 +02:00
Joakim Nohlgård
ace717ee27
drivers: Add dep on periph_gpio_irq in drivers using GPIO IRQ
2018-08-29 08:53:20 +02:00
94c753c07a
drivers: doxygen cleanup
2017-09-01 15:12:20 +02:00
Hauke Petersen
3ec75635ba
drivers/gpio: improved doc for gpio_init()
2017-06-26 13:39:28 +02:00
0fcc7d3834
cleanup: apply headerguard script output
2017-05-24 17:54:02 +02:00
Hauke Petersen
296ca11a23
drivers/periph: removed GPIO from dev_enums.h
2017-01-16 09:31:24 +01:00
Joakim Nohlgård
bc9e5b218b
periph/gpio: Clean up Doxygen text
2016-07-30 08:06:19 +02:00
Hauke Petersen
2515a3f9ef
drivers/gpio: changed the way the mode is configured
...
- joined pushpull and dir into one single mode parameter
- with this enabled the configuration of open-drain mode
2016-03-17 14:37:24 +01:00
Hauke Petersen
085cd48e3d
drivers/gpio: changed default type to unsigned
2016-02-17 10:27:10 +01:00
Hauke Petersen
555c010623
drivers/gpio: added default ISR context struct
2016-01-27 17:00:23 +01:00
PeterKietzmann
d251b604ad
periph/gpio: extend gpio API doc
2015-12-22 16:10:37 +01:00
Oleg Hahm
426816b9ae
drivers: fix pedantic compiler warnings
2015-12-07 20:28:52 +01:00
Hauke Petersen
77b790375f
drivers/periph: some doxygen fixes
...
- added todos to periph module description
- repaired group names (e.g. s/driver_xx/drivers_xx/)
2015-11-19 15:57:36 +01:00
Hauke Petersen
06743ba29e
drivers/periph/gpio: fixed includes
2015-10-27 13:29:37 +01:00
Hauke Petersen
0ce94291ac
drivers/gpio: renamed GPIO(x,y) macro to GPIO_PIN
2015-10-13 11:40:03 +02:00
Hauke Petersen
4a4ee44abc
drivers/gpio: added GPIO_UNDEF define
2015-06-14 16:12:20 +02:00
Hauke Petersen
2cc2d9f740
drivers: adjusted drivers to changed GPIO interface
2015-06-12 19:10:29 +02:00
Hauke Petersen
b49f11bed7
drivers/gpio: overhaul of the periph GPIO driver
...
- merged init_in and init_out
- renamed init_int to init_exti
- made datatypes overwritable
2015-06-12 19:09:32 +02:00
Alexandru Caciulescu
451bf78549
drivers/include/periph: Repair header file include guards
2015-03-24 17:55:42 +02:00
Ludwig Ortmann
da43a5e7a4
doc: periph: various fixes and cleanup
...
- unify file/module @brief
- distinct @file section more visibly in source
- provide missing @brief's
- move module details/notes from file to module sections
- provide missing macro definition for building
2014-12-04 10:28:45 +01:00
Ludwig Ortmann
5523ec67f3
doc: make peripheral interfaces modules
...
also remove `@file` parameters
2014-10-25 15:37:04 +02:00
BytesGalore
f94623ae0f
drivers: add extern "C" to header files
2014-10-21 15:30:03 +02:00
Ludwig Ortmann
b3266fee1a
drivers/periph/gpio: fix #ifdef instead of #if
2014-10-18 07:40:27 +02:00
Ludwig Ortmann
cd2ea516b7
drivers/periph/gpio: increase possible gpio number
2014-10-01 18:42:34 +02:00
Ludwig Ortmann
2439bd839c
doc: fix more license headers
...
Remove some cruft, set correct lgpl versions, update to lgpl where
this had been overlooked in the past, fix odd comment style...
2014-08-27 19:20:49 +02:00
Hauke Petersen
aa3e40c9b1
drivers: improved the low-level GPIO driver IF
...
- removed UNDEFINED value from device enum
- changed most functions to void return value
- add parameter for interrupt callback
2014-08-15 12:23:32 +02:00
Martin Lenders
1528857feb
Make filenames in periph documentation unique
...
This makes the filenames in the documentation of low-lever peripheral
drivers unique, so doxygen stops complaining about duplicates.
2014-07-18 14:59:46 +02:00
Hauke Petersen
133a106133
driver - gpio: small adjustments
2014-07-04 10:28:40 +02:00
Hauke Petersen
b2fad213d7
drivers - gpio: expanded gpio driver interface
...
- added functions for en|disabling a pins interrupt
2014-07-03 21:51:37 +02:00
Martin Lenders
2362623490
Fix trailing whitespaces
...
Fixes #1138
2014-05-26 14:54:23 +02:00
Hauke Petersen
7b96e488ff
drivers: fixes to the low-level GPIO driver
...
- fixed doxygen comments
- added GPIO_UNDEFINED value
- added return values to all functions
2014-05-05 21:29:35 +02:00
Hauke Petersen
4d58a1e626
Fixed spelling errors
2014-03-26 15:49:04 +01:00
Hauke Petersen
d1093fccd9
Initial import of low-level GPIO driver interface
2014-03-26 15:49:04 +01:00
