Marian Buschsieweke
568404134a
drivers/periph/cpuid: Fix typo in doc
2020-05-14 16:53:05 +02:00
Francisco
cea0d1c532
Merge pull request #13421 from benpicco/cpu/sam0_common/i2c-deinit
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drivers/periph/i2c: add periph_i2c_reconfigure feature & implementation for sam0
2020-05-05 19:09:47 +02:00
Benjamin Valentin
21958ff531
drivers/periph/i2c: add periph_i2c_reconfigure feature
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It is often desireable to re-configure the pins of a bus back to GPIO mode,
either to save power when an external peripheral is turned off and current
would leak, or because a device may need a non-standard in-band signal to
be generated on the bus lines.
To serve those use cases, this patch introduces four new functions to the
I2C API:
- `i2c_init_pins()` equivalent to spi_init_pins(), restores I2C pin configuration
- `i2c_deinit_pins()` to switch the configuration of the I2C pins back to GPIO
mode and block access to the bus.
- `i2c_pin_sda()` to get the data pin for a given bus
- `i2c_pin_scl()` to get the clock pin for a given bus
Since it's unreasonable to expect having implementations for all platforms
already, those functions are only availiable when the periph_i2c_reconfigure
feature is availiable.
Applications should use FEATURES_REQUIRED += periph_i2c_reconfigure or
FEATURES_OPTIONAL if they want to make use of those functions.
2020-05-05 16:12:19 +02:00
Francisco Molina
0c0f8ec98f
drivers/periph/rtt.h: add RTT_FREQUENCY & RTT_MAX_VALUE doc
2020-04-23 22:11:16 +02:00
Francisco Molina
2604971753
drivers/periph/rtt.h: ensure RTT_MAX_VALUE is set
2020-04-23 19:07:18 +02:00
Leandro Lanzieri
00b71a2708
drivers/wdt: Move WDT_WARNING_PERIOD to 'CONFIG_' namespace
2020-03-31 13:39:37 +02:00
Benjamin Valentin
60cc3b8757
periph/rtt: Allow using MOCK_RTT defines from Unit Test
2020-03-19 15:25:14 +01:00
Benjamin Valentin
725311a054
periph_common/rtc: add rtc_tm_valid()
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Add a function to verify all members of a struct tm are within
the valid range.
2020-03-03 16:26:14 +01:00
Benjamin Valentin
5b64ae4ef5
periph_common/rtc: add rtc_localtime()
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Add function to convert a RTC timestamp (non-UNIX) to a time struct.
2020-03-03 11:01:02 +01:00
Benjamin Valentin
becff61e20
periph_common/rtc: add rtc_mktime()
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Add a function to convert a time struct to an unsigned timestamp (non-UNIX).
2020-02-29 17:42:50 +01:00
Francisco
3e0043021b
Merge pull request #13110 from kaspar030/periph_rtt_docimp
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periph/rtt: clarify rtt_set_alarm() documentation
2020-01-13 17:12:08 +01:00
4df2827fe1
periph/rtt: clarify rtt_set_alarm() documentation
2020-01-13 15:18:16 +01:00
Marian Buschsieweke
6e39b4d191
drivers/periph: adc_sample() now returns int32_t
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Reasoning: This allow support for ADCs with resolution of more than 16 bits on
8 bit and 16 bit platforms.
2020-01-10 14:13:06 +01:00
c87748f563
periph: fix periph/gpio_util.h header guards
2019-11-23 22:39:40 +01:00
Francois Berder
4a31f94cfc
many typo fixes
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Signed-off-by: Francois Berder <18538310+francois-berder@users.noreply.github.com>
2019-11-23 22:39:07 +01:00
abfa73193f
drivers/periph_pwm: define mapping struct for arduino pins
2019-11-15 17:51:45 +01:00
Benjamin Valentin
513a3a7d59
periph_common/rtc: add rtc_tm_compare()
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Add an easy way to compare two points in time.
2019-11-05 12:52:45 +01:00
9eee6bc0a1
usbdev: Fix spelling mistakes
2019-10-23 10:36:49 +02:00
Hauke Petersen
7f419f4381
periph/uart: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
0cd8bb47c8
periph/timer: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
4914e6484a
periph/spi: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
44c54c2ae0
periph/rtt: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
bf5ad17b9d
periph/rtc: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
711af7cc27
periph/hwrng.h: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
3e9ee01103
periph/gpio: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
e71f0bb0c6
periph/flashpage: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
8ef4f0d134
periph/dac.h: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
348b337023
periph/cpuid: add doc on low power implications
2019-10-01 23:09:23 +02:00
Hauke Petersen
f361ebc0bd
periph/adc: add doc on low power implications
2019-10-01 23:09:23 +02:00
Gunar Schorcht
02d81b717e
Merge pull request #12063 from maribu/i2c_release
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drivers/periph/i2c: Updated i2c_release() to return void
2019-10-01 19:50:38 +02:00
benpicco
d5c272ed86
Merge pull request #12199 from smlng/fix_timer_returns
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periph/timer: Fix return codes of timer API
2019-09-17 23:04:46 +02:00
aed12b4853
Merge pull request #11252 from fjmolinas/pr_wdg_stm32
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cpu/stm32_common: add watchdog for stm32
2019-09-13 09:16:18 +02:00
Dylan Laduranty
513b767694
Merge pull request #11944 from benpicco/spi_doc-fix
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drivers/include/periph/spi: fix documentation
2019-09-12 21:28:21 +02:00
Francisco Molina
cb876297a8
drivers/periph: include periph_cpu.h in wdt.h
2019-09-12 17:45:31 +02:00
Benjamin Valentin
fa9e9064cf
periph_common/rtc: add rtc_tm_normalize()
2019-09-12 11:32:08 +02:00
Sebastian Meiling
ed5f085b30
periph/timer: always return 0 for success
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Change documentation on return codes in periph/timer API to
return 0 on success and (-1) on error by default.
For timer_init this was already the case, but for timer_set,
timer_set_absolute, and timer_clear this is now changed
from 1 to 0 for success, while error remains (-1).
2019-09-11 13:31:13 +02:00
Marian Buschsieweke
5bba339a7c
drivers/periph/i2c: Fixed i2c_release() signature
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i2c_release() should not have a return value, as:
- There is no reasonable error handling possible by the caller, so there is no
value in indicating success/failure via the return value to the caller
- There is no legitimate reason to fail *unless* an invalid I2C bus was released
or an I2C bus that was not previously acquired was released
--> This would indicate a bug in the code and should be tackled by an
assert()
2019-08-22 12:02:01 +02:00
fabian18
2c001f5a6c
drivers/include/periph/eeprom: Changed uint8_t* to void* in API
2019-08-09 17:27:32 +02:00
cf2228e23e
drivers/periph_wdt: cleanup normal mode inline example
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Remove a useless blankline
2019-08-05 21:48:10 +02:00
bd1eb6e285
drivers/periph_wdt: fix inline callback example
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Function was renamed to wdt_setup_reboot_with_callback
2019-08-05 21:47:25 +02:00
e42307188c
drivers/spi: extend API with updatable gpio mode on pins
2019-08-05 16:46:41 +02:00
Benjamin Valentin
870f5a5a0b
drivers/include/periph/spi: fix documentation
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spi_transfer_reg() will *always* send out a byte, even if the byte is '0'.
fixes #11763
2019-07-31 13:27:47 +02:00
f8128844b7
Merge pull request #11527 from fjmolinas/pr_wdg_hdr
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drivers/include: add header definition for wdt
2019-07-16 14:25:40 +02:00
fjmolinas
541f9ddd20
drivers/include: add header definition for wdt
2019-07-16 13:53:28 +02:00
20b94e9c56
usbdev: fix usbopt argument for getter/setter wrappers
2019-06-05 12:06:10 +02:00
Federico Pellegrin
1779abafb5
periph/i2c: make sure i2c registers is big-endian on all archs
2019-05-29 05:15:23 +02:00
Philipp Blum
9f2ef5e367
drivers/periph_common/gpio_util: introduce gpio_util_shiftin()
2019-04-18 07:09:32 +02:00
Vincent Dupont
74ddf56171
tests/conn_can: build stm32 CAN drivers
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Build can_stm32 module on boards which have a stm32 CAN controller.
2019-04-03 11:12:46 +02:00
Vincent Dupont
ae95137f95
can stm32: add a driver for STM32 bxCAN peripheral
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This driver is compliant with the candev interface. It has been tested
with STM32F0 and STM32F2 and STM32F413 ONLY at this time but should be
compliant with other STM32Fx devices
2019-03-29 12:03:43 +01:00
Dylan Laduranty
ccf12c57a8
Merge pull request #10884 from fedepell/sam_rwee_support
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sam0 flashpage RWWEE flash support
2019-03-28 11:00:25 +01:00
