Gunar Schorcht
7405df2607
cpu/efm32/periph/wdt: fix compilation with NDEBUG
2021-12-12 13:18:46 +01:00
Gunar Schorcht
007e29ebb5
cpu/periph/i2c: update implementations to new I2C API
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Make all `spi_acquire` implementations return `void` and add assertions to check for valid device identifier where missing.
2021-11-29 06:35:25 +01:00
Leandro Lanzieri
805a77b13a
cpu/efm32: model Kconfig
2021-11-18 09:03:06 +01:00
Marian Buschsieweke
f04b522601
cpu/periph_spi: update implementations to new API
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Make all spi_acquire() implementations return `void` and add assertions to
check for valid parameters, where missing.
2021-09-01 21:38:40 +02:00
Karl Fessel
4ff30a31e5
cpu/efm32: add RTT_FREQUENCY support to efm32
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make efm32 rtt frequency configurable by setting RTT_FREQUENCY
2021-04-20 11:12:45 +02:00
925056c829
cpu/efm32/periph/timer: fix timer_t -> tim_t
2020-11-23 12:33:28 +01:00
benpicco
d9598a0f54
Merge pull request #15412 from bergzand/pr/flashpage/merge_raw
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periph_flashpage: Make pagewise API optional
2020-11-12 22:32:21 +01:00
9a79124fba
efm32: Adapt to flashpage/flashpage_pagewise API
2020-11-11 23:16:39 +01:00
Benjamin Valentin
bad385ab7c
cpu/efm32: RTC Series 0: use RTC helper functions
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By using the RTC helper functions instead of POSIX mktime()/gmtime()
we can not only extend the RTC range beyond Y2038.
For tests/periph_rtc:
before:
text data bss dec hex filename
28028 248 2472 30748 781c stk3700/tests_periph_rtc.elf
after:
text data bss dec hex filename
19400 144 2424 21968 55d0 stk3700/tests_periph_rtc.elf
fixes #13277
2020-11-09 17:57:57 +01:00
Bas Stottelaar
6d472b5d23
cpu/efm32: extend timer isr
2020-11-04 22:11:49 +01:00
Marian Buschsieweke
125c892c03
drivers/periph/timer: Use uint32_t for frequency
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For all currently supported platforms `unsigned long` is 32 bit in width. But
better use `uint32_t` to be safe.
2020-10-30 22:02:12 +01:00
Bas Stottelaar
22243aec7a
cpu/*: realign ENABLE_DEBUG
2020-10-23 00:46:26 +02:00
Bas Stottelaar
ab6188cea3
cpu/*: add missing include of assert.h
2020-10-22 11:13:08 +02:00
Bas Stottelaar
3e2303d30c
cpu/efm32: add watchdog peripheral
2020-10-07 09:01:41 +02:00
Benjamin Valentin
b2a9a6b168
cpu/efm32: fix build with !LETIMER
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Not all SoCs have an LETIMER.
Here the compilation will will fail because LETIMER related
symbols are not defined.
Fix the build of timer.c for those.
2020-10-05 14:51:05 +02:00
dcb25eb3fc
cpu/efm32/periph/timer: fix timer_set_absolute() in 16bit case
2020-09-22 23:15:23 +02:00
Francisco Molina
c4c2673aec
cpu/efm32/Kconfig: add EFM32_XTIMER_USE_LETIMER config
2020-09-02 15:31:28 +02:00
Francisco Molina
cbf78fe3d4
cpu/efm32: allow running both LETIMER and regular timer
2020-08-31 09:38:31 +02:00
Francisco Molina
c77646ff79
cpu/efm32/timer: add enabling/disabling of prescaler timer
2020-08-31 09:38:31 +02:00
Thomas Stilwell
754d790b3f
boards: efm32 boards: add support for LETIMER
2020-07-10 20:44:03 -05:00
Thomas Stilwell
37a6cc66f5
cpu/efm32/timer: add pm blockers
2020-07-10 20:44:03 -05:00
Thomas Stilwell
651a3bf423
cpu/efm32/timer: add support for LETIMER
2020-07-10 20:44:03 -05:00
Bas Stottelaar
1105f60a23
cpu/efm32: make series defines explicit
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The EFM32 uses the provided _SILICON_LABS_32B_SERIES_0 and
_SILICON_LABS_32B_SERIES_1 definitions to enable or disable certain
code. With the introduction of new MCUs, there is also the
_SILICON_LABS_32B_SERIES_2 definition.
This PR ensures that the defines are explicit, and that #else
statements don't target the wrong series.
2020-07-08 21:54:57 +02:00
benpicco
98405fe151
Merge pull request #12380 from benemorius/pr/efm32-uart-init-tx-idle
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cpu/efm32/uart: uart_init(): begin with TX pin at idle level
2020-02-26 10:23:12 +01:00
benpicco
c32be01b7a
Merge pull request #13053 from basilfx/feature/efm32_adc_status
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cpu/efm32: fix incorrect ADC status register
2020-02-21 18:59:53 +01:00
Francisco Molina
e700a78cd3
cpu/efm32/periph/rtc_series1: normalize time
2020-01-22 10:03:49 +01:00
Bas Stottelaar
0e3480e3f0
cpu/efm32: fix incorrect ADC status register
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The ADC_STATUS_SINGLEACT indicates that an operation is active, while
the ADC_STATUS_SINGLEDV indicates that data is valid.
This fixes ADC returning values of unfinished reads.
2020-01-14 22:44:54 +01:00
Marian Buschsieweke
80787d523e
cpu/efm32/periph: adc_sample() now returns int32_t
2020-01-10 14:13:14 +01:00
6b233780ae
cpu/efm32: fix typos
2019-11-23 22:39:36 +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
Bas Stottelaar
0c18ef4f23
Merge pull request #12278 from benemorius/pr/efm32-uart-rx_cb
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cpu/efm32/uart: fix handling of RX when no RX callback is configured
2019-11-12 21:33:07 +01:00
Bas Stottelaar
2a5010f779
cpu/efm32: remove EFM32_UART_MODES
2019-10-16 22:05:08 +02:00
Thomas Stilwell
8d7dc4e503
cpu/efm32/uart: uart_init(): begin with TX pin at idle level
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else TX will be asserted low for a few usec until the peripheral
is initialized and deasserts it
2019-10-06 22:12:37 -05:00
Thomas Stilwell
277459613b
cpu/efm32/uart: uart_write(): block until TX is complete
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This avoids breaking the last character if something unclocks
the UART immediately after uart_write() returns.
2019-10-06 18:33:59 -05:00
Thomas Stilwell
5fb6801cca
cpu/efm32/uart: don't enable rx if no callback is configured
2019-10-06 18:33:57 -05:00
Thomas Stilwell
c8f34c705b
cpu/efm32/uart: move reusable code into uart_poweron/off()
2019-10-06 18:30:00 -05:00
Thomas Stilwell
3541666956
cpu/efm32/uart: fix crash on rx with no callback configured
2019-10-06 17:56:30 -05:00
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
Bas Stottelaar
4e6b46ca20
cpu/efm32: implement uart_mode
2019-09-30 18:12:15 +02:00
Bas Stottelaar
b2769c0857
cpu: efm32: move LOW_POWER_ENABLED to efm32-features.mk
2019-09-30 00:03:15 +02:00
Thomas Stilwell
70084ab6aa
cpu/efm32/uart: enable pullup on RX pin
2019-09-24 16:44:15 +02:00
Marian Buschsieweke
450b251823
cpu/efm32: Updated i2c_release()
2019-08-22 12:03:07 +02:00
653c23ea31
Merge pull request #11963 from fjmolinas/pr_efm32_flashpage_raw
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cpu/efm32: add flashpage_raw
2019-08-06 16:29:15 +02:00
fjmolinas
e1576c986c
cpu/efm32: add flashpage_raw
2019-08-05 17:24:26 +02:00
Kevin "Bear Puncher" Weiss
f976aeb1af
Merge pull request #11720 from benemorius/efm32-gpio-init-int-disable
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cpu/efm32/periph_gpio: fix wrong GPIO_IntDisable() in gpio_init_int()
2019-07-08 15:36:38 +02:00
Thomas Stilwell
c2d98f9648
cpu/efm32/periph_gpio: fix wrong GPIO_IntDisable() in gpio_init_int()
2019-06-19 00:52:14 -07:00
Thomas Stilwell
5c8bf483e7
cpu/efm32/periph_gpio: fix NUMOF_IRQS off-by-one error
2019-06-18 16:46:35 -07:00
Federico Pellegrin
617124792c
efm32/i2c: make sure 16-bit register access is done in big endian
2019-05-29 11:29:11 +02:00
Bas Stottelaar
28d0e46882
cpu: efm32: add support for 32-bit timers
2019-01-07 18:49:21 +01:00
Peter Kietzmann
b2c791c6cb
Merge pull request #10135 from miri64/cpu/enh/periph-gpio-irq-closing-endif
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cpu, periph_gpio: mark closing #endif for MODULE_PERIPH_GPIO_IRQ
2018-10-15 13:41:02 +02:00
