ef099f9d46
cpu/msp430_common: add NOPs to irq functions
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They might not be necessary, but GCC warns if they're absent.
Thus let's pay the one or two extra instructions for silencing the
warnings.
2020-08-05 14:32:58 +02:00
08c50947cc
cpu/msp430_common: move newlib default module decl to Makefile.dep
2020-08-05 14:32:58 +02:00
fd335d30ee
cpu/msp430: re-create c11_atomics_compat_cpu.hpp using msp430-elf-gcc
2020-08-05 14:32:58 +02:00
10213057b1
cpu/msp430: update deps, move to Makefile.dep
2020-08-05 14:32:57 +02:00
260ec3666f
cpu/msp430: select newlib_nano module if newlib is used
2020-08-05 14:29:07 +02:00
8753457e45
cpu/msp430_common: use default newlib heap_stats
2020-08-05 14:29:07 +02:00
9db23b6c3d
cpu/cc430: update to new support headers
2020-08-05 14:29:07 +02:00
dbcf59f196
cpu/msp430: call newlib _init() in startup script
2020-08-05 14:29:07 +02:00
178e39afc2
cpu/msp430: remove obsolete stdio code
2020-08-05 14:29:07 +02:00
30cf61dd35
cpu/msp430: remove obsolete msp430 specific headers
2020-08-05 14:29:07 +02:00
a0aeeb5ff4
cpu/msp430: update to modern gcc & newlib
2020-08-05 14:29:00 +02:00
bf072bdd55
cpu/msp430_common: add msp430-gcc-support-files 1.208
2020-08-05 14:27:25 +02:00
0268a772ed
Revert "cpu/msp430_common: set top of heap for sbrk"
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This reverts commit 55f433103b477bbb139ff0992f69ce6782d6603a.
2020-08-05 14:27:25 +02:00
5b6534e02d
Revert "cpu/msp430_common: add real malloc/free functions"
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This reverts commit 419cedf58e4535e72bf5062aa23a5ce7976759b2.
2020-08-05 14:27:25 +02:00
Benjamin Valentin
a8d5f13ad9
cpu/cc2538: rtt: allow to set alarm and overflow cb independently
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Previously the setting the alarm would overwrite the overflow callback
and vice versa.
Since we can only set one alarm in hardware, always set the alarm to the
closest event of the two.
2020-08-04 16:22:44 +02:00
Benjamin Valentin
852fd7f531
cpu/cc2538: rtt: implement rtt_get_alarm()
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We can't read back the alarm, so just store it in a variable.
2020-08-04 16:21:19 +02:00
Benjamin Valentin
d7f722e98f
cpu/cc2538: rtt: implement rtt_set_counter()
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We can't set the hardware counter directly, so always add an offset.
2020-08-04 16:21:17 +02:00
Leandro Lanzieri
d7dbbb71ac
Merge pull request #14226 from benpicco/cpu/sam0_common/i2c_arbitrary_freqs
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cpu/sam0_common: i2c: fix BAUD handling & cleanup
2020-08-04 14:49:10 +02:00
Benjamin Valentin
1472d2095c
cpu/sam0_common: i2c: document frequency constraints
2020-08-04 12:13:28 +02:00
Benjamin Valentin
e560042488
cpu/sam0_common: flashpage: split RWWEE and normal functions
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Move common code into helper functions and extract the commands
that differ between normal and RWWEE page reading / writing.
This cuts down on `#ifdef` use.
2020-08-04 12:00:49 +02:00
Peter Kietzmann
6adf07caf0
Merge pull request #14672 from jia200x/pr/fix_cc2538_rssi
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cc2538: fix RSSI offset
2020-08-03 09:45:16 +02:00
Peter Kietzmann
c1f83aeac8
Merge pull request #14673 from jia200x/pr/fix_nrf_pow
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nrf802154: fix set_tx_power function
2020-08-02 15:19:51 +02:00
Benjamin Valentin
548f59d380
cpu/samd5x: remove RTC workaround
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This is no longer needed.
2020-07-31 22:00:09 +02:00
Benjamin Valentin
83a56ae666
cpu/sam0_common: merge RTC & RTT implementation
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The RTC and RTT share the same peripheral, so they can also
share the same code.
This is needed to integrate the Tamper Detection into common
RTC/RTT code.
2020-07-31 22:00:09 +02:00
Jose Alamos
5c824f6f12
nrf802154: fix set_tx_power function
2020-07-31 17:16:10 +02:00
Jose Alamos
519f8f4529
cc2538: fix RSSI offset
2020-07-31 16:08:04 +02:00
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
Benjamin Valentin
cc2a3c9fd3
cpu/sam0_common: GPIO: use bitarithm_test_and_clear()
2020-07-28 12:43:39 +02:00
Benjamin Valentin
9970c57cdf
cpu/stm32: GPIO: use bitarithm_test_and_clear()
2020-07-28 12:43:24 +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
Koen Zandberg
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
