Francisco
7e6fee8260
Merge pull request #14615 from maribu/atmega-idle-stack-size
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cpu/atmega_common: Increase idle stack size with xtimer
2020-07-30 14:43:20 +02:00
Martine Lenders
5cd3ded485
Merge pull request #14649 from gschorcht/cpu/esp32/cleanu_cpp
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cpu/esp32: cleanup of C++ hacks
2020-07-29 11:20:44 +02:00
Francisco
9adc79f91a
Merge pull request #14562 from benpicco/cpu/cc2538-bitarithm_test_and_clear
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cpu/cc2538: GPIO: use bitarithm_test_and_clear()
2020-07-29 10:38:37 +02:00
Gunar Schorcht
2ed4486f21
cpu/esp32: cleanup of C++ hacks
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Since former ESP32 toolchain versions used POSIX threads, module `pthread` was required. The built-in `cxa_ctor_guards` had to be replaced since they used the `pthread_once` function for singleton objects initialization where the parameter `once` was of incompatible type with that provided by RIOT's `pthread` module. The current ESP32 toolchain version no longer uses POSIX threads. The dependency on module `pthread` as well as according C++ hacks can be removed.
2020-07-29 10:14:57 +02:00
Martine Lenders
b1bf8ab981
Merge pull request #14565 from bergzand/pr/sched/fix_retrigger
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sched: Prevent retriggering the scheduler interrupt during idle sleep
2020-07-28 22:11:25 +02:00
Marian Buschsieweke
9a14903066
Merge pull request #14326 from benpicco/cpu/sam0_common/uart_arithmetic
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cpu/sam0_common: UART: implement arithmetic BAUD mode
2020-07-28 19:43:25 +02:00
Martine Lenders
ab88a96a4a
Merge pull request #14638 from benpicco/cpu/native/async_read-cleanup
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cpu/native/async_read: close fds on cleanup
2020-07-28 18:39:41 +02:00
0b1a793dbe
Merge pull request #14624 from kaspar030/fix_msp430_thread_yield_higher
2020-07-28 16:32:30 +02:00
Benjamin Valentin
bd2e6c30e6
cpu/native/async_read: close fds on cleanup
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This was lost when moving to poll().
We need to close the fds on cleanup.
fixes #14636
2020-07-28 14:47:59 +02:00
1d46cf70eb
cpu/msp430_common: fix thread_yield_higher() when called in isr
2020-07-28 13:27:55 +02:00
Benjamin Valentin
274357d583
cpu/lpc23xx: GPIO: use bitarithm_test_and_clear()
2020-07-28 12:44:36 +02:00
Benjamin Valentin
08b3e2bd6b
cpu/cc2538: GPIO: use bitarithm_test_and_clear()
2020-07-28 12:44:23 +02:00
benpicco
403b6b15c6
Merge pull request #14481 from maribu/cpp-fix-linking
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Makefile.{base,include}: Fix linking for C++ code in external modules
2020-07-28 12:42:14 +02:00
Benjamin Valentin
003c25b2e8
cpu/sam0_common: uart: document frequency constraints
2020-07-28 11:22:22 +02:00
Benjamin Valentin
e1f84de6c5
cpu/sam0_common: UART: simplify init sequence
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We don't need to read-modify-write the CTRLA register to disable
the UART.
The entire CTRLA register is re-written just a few lines below, so
we can just set it to 0 to disable the UART.
There is also no need to reset the UART since we re-write all config
registers in init.
2020-07-28 11:22:22 +02:00
Benjamin Valentin
28c1c502bc
cpu/sam0_common: UART: implement arithmetic BAUD mode
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SAMD20 does not implement a Fractional Baud mode, so we have to
implement Asynchronous Arithmetic mode.
2020-07-28 11:22:22 +02:00
benpicco
ecab75b529
Merge pull request #13632 from benpicco/cpu/sam0_common/uart-deinit
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drivers/periph/uart: add periph_uart_reconfigure feature & implementation for sam0
2020-07-28 11:12:19 +02:00
d59233baf1
Merge pull request #14556 from benpicco/bitarithm_test_and_clear
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core/bitarithm: add bitarithm_test_and_clear()
2020-07-28 10:11:47 +02:00
Benjamin Valentin
e6f33fc436
cpu/sam0_common: uart: implement the periph_uart_reconfigure feature
2020-07-28 10:10:15 +02:00
Benjamin Valentin
62dbb21f19
cpu/sam0_common: UART move pin configuration to function
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Makes the init code easier to read.
2020-07-28 10:10:15 +02:00
benpicco
22e9ba12a3
Merge pull request #14598 from maribu/avr-cpp
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cpu/atmega_common: Provide C++ support (without libstdc++)
2020-07-27 17:41:31 +02:00
Marian Buschsieweke
040bad0425
cpu/atmega_common: increase stack size with xtimer
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If a timer triggers while the idle thread is running, previously a stack
overflow was triggered. This commit increases the idle threads stack size if
xtimer is used.
2020-07-27 16:52:36 +02:00
millotp
69858916c7
boards: enable CAN bus on nucleo-f446re & nucleo-f446ze
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Changed the pinout for the CAN bus:
CAN RX: PB8
CAN TX: PB9
And added periph_can to FEATURES_PROVIDED and to Kconfig files
2020-07-27 14:36:29 +02:00
42eb044ec6
Merge pull request #14482 from hugueslarrive/cpu/stm32/periph/pwm
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cpu/stm32/periph/pwm: some bugfixes...
2020-07-24 21:05:57 +02:00
Marian Buschsieweke
7b49310147
cpu/atmega_common: Enable cpp feature
2020-07-24 15:22:34 +02:00
Marian Buschsieweke
7d4911e3ad
cpu/native/Kconfig: Select HAS_LIBSTDCPP
2020-07-23 20:34:20 +02:00
Marian Buschsieweke
c6df3ad643
cpu/arm7_common/Kconfig: Select HAS_LIBSTDCPP
2020-07-23 20:30:26 +02:00
Marian Buschsieweke
d15606908a
cpu/mips32r2_common/Kconfig: Select HAS_LIBSTDCPP
2020-07-23 20:28:32 +02:00
Marian Buschsieweke
f8b7c899f8
cpu/esp_common: Allows use feature cpp
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The vendor code uses C++ code, thus, C++ support needs to be enabled in any
case.
2020-07-23 20:18:33 +02:00
benpicco
f3bce19646
Merge pull request #14503 from maribu/cpp-feature
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build system: Add libstdcpp feature and doc
2020-07-23 19:05:10 +02:00
107356ec5d
Merge pull request #14575 from gschorcht/cpu/stm32/fix_gpio_definition
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cpu/stm32: GPIO ports definition fix
2020-07-23 12:24:44 +02:00
56f9a4a686
Merge pull request #14577 from fjmolinas/pr_cc2538_uart_write_synchronous
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cpu/cc2538/uart: uart_write wait for all bytes to be sent
2020-07-22 14:51:50 +02:00
Francisco Molina
da171f2254
cpu/cc2538/uart: uart_write wait for all bytes to be sent
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uart_write should block until all bytes are sent out, so wait for
transmit fifo to empty before returning.
2020-07-22 12:56:12 +02:00
Gunar Schorcht
044d08d599
cpu/stm32: GPIO ports definition fix
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The available GPIO ports may also differ within a family. Therefore, the vendor definitions GPIO* are used instad of CPU_FAM_STM definitions to determine which ports are available for a certain MCU.
2020-07-22 09:13:52 +02:00
Benjamin Valentin
464dc63f08
cpu/arm7_common: add __ARM_FEATURE_CLZ feature test
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The feature test macro should work on all ARM CPUs supported by gcc.
2020-07-21 16:03:59 +02:00
Benjamin Valentin
a8904edd7d
core/bitarithm: add bitarithm_test_and_clear()
2020-07-21 16:03:59 +02:00
185f703c23
Merge pull request #14163 from aabadie/pr/cpu/stm32g0
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cpu/stm32g0: add basic support + add nucleo-g070rb board
2020-07-21 14:53:59 +02:00
b7219d68f4
Merge pull request #12428 from benpicco/native_poll
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native/async_read: use poll() instead of select()
2020-07-21 14:01:32 +02:00
fc1d642113
cpu/cortexm_init: add specific case for stm32g0 svcall irq
2020-07-21 12:45:25 +02:00
dada52ecd2
cpu/stm32: add stm32g0 support
2020-07-21 12:45:25 +02:00
0b549c6e0c
Merge pull request #14152 from aabadie/pr/pkg/stm32cube
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pkg/stm32cmsis: retrieve STM32 CMSIS header from a package
2020-07-21 12:27:19 +02:00
47e2885f80
cpu/native: async_read: add native_async_read_add_int_handler()
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fcntl(fd, F_SETOWN, getpid()); doesn't seem to work on Linux
to get generate a signal when an event on the GPIO fd occurs.
So fall back to the same method as on OS X and call poll() in
a child process.
2020-07-21 11:50:18 +02:00
a274ea45fc
cpu/native: async_read: rewrite select() call to poll()
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select() can not listen to POLLPRI events which are used by the
Kernel's GPIO API.
In preparation for that, rewrite async_read() to use poll() instead
of select().
2020-07-21 11:50:18 +02:00
0eb66a429f
cortexm_common: Clear PendSV request after idle sleep
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The PendSV interrupt is used to request a scheduling operation. An
interrupt during the idle sleep can re-request the PendSV interrupt,
while the PendSV is still busy scheduling the next thread. This clears
the request after sleep to prevent triggering an extra PendSV interrupt
after the current PendSV handler finished.
2020-07-21 11:23:49 +02:00
f013be5507
Merge pull request #14497 from aabadie/pr/drivers/makefile_dep_cleanup
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drivers/Makefile.dep: remove inappropriate use of FEATURES_PROVIDED for rtt_rtc
2020-07-20 13:04:59 +02:00
Leandro Lanzieri
64f75bcc30
cpu/saml21: Add Kconfig symbols
2020-07-16 21:29:46 +02:00
4da79fa0ca
Merge pull request #14471 from leandrolanzieri/pr/kconfig/lpc2387_boards_symbols
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boards/lpc2387-based: Model features in Kconfig
2020-07-16 21:25:00 +02:00
3b778451e1
Merge pull request #14485 from leandrolanzieri/pr/kconfig/saml1x_based_symbols
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boards/saml1x-based: Model features in Kconfig
2020-07-16 21:04:22 +02:00
Leandro Lanzieri
110793be0c
cpu/lpc23xx: Add Kconfig symbols
2020-07-16 19:03:38 +02:00
Leandro Lanzieri
c71c2b79a7
cpu/arm7_common: Add Kconfig symbols
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HAS_ARCH_ARM features now is moved to Kconfig.features as it is being
used by multiple architectures.
2020-07-16 19:03:38 +02:00
