Peter Kietzmann
33133c677e
Merge pull request #2701 from gebart/pr/kinetis-gpio-lut
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kinetis: Refactor GPIO to use a look-up-table
2015-04-09 16:10:12 +02:00
Joakim Gebart
7f64920cd7
kinetis: Refactor GPIO to use a look-up-table
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Saves a bunch of ROM space
mulle, gcc-4.9.2:
text data bss dec hex filename
20800 216 65320 86336 15140 /data/riotbuild/riotproject/tests/periph_gpio/bin/mulle/periph_gpio.elf
18992 216 65320 84528 14a30 /data/riotbuild/riotproject/tests/periph_gpio/bin/mulle/periph_gpio.elf
diff = 1808
36080 272 65264 101616 18cf0 /data/riotbuild/riotproject/examples/default/bin/mulle/default.elf
34296 272 65264 99832 185f8 /data/riotbuild/riotproject/examples/default/bin/mulle/default.elf
diff = 1784
2015-04-09 13:53:21 +02:00
d0dfbf0079
cpu: stm32f3: periph: gpio: fix possibly uninitialized variable access
2015-04-08 19:52:14 +02:00
8653e685bc
stm32f3: gpio: fix isr2
2015-04-08 19:52:14 +02:00
bcb206be61
cpu: stm32f3: add myself as author
2015-04-08 19:52:03 +02:00
bb6b04bfaf
cpu: stm32f3: SPI: remove empty line
2015-04-08 19:52:03 +02:00
cfcd06964a
cpu: stm32f3: SPI: force 8bit transfers
2015-04-08 19:52:03 +02:00
333dae4c57
stm32f3: spi: ifdef stm32f303vc specific de/initialization
2015-04-08 19:52:03 +02:00
Cenk Gündoğan
4fae22bf3d
cpu/native: do not exit when real_read returns 0
2015-04-06 10:18:46 +02:00
José Roberto de Souza
684b081a16
x86: fix FPU lazy swap
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The ucontext->x86_fxsave is initialize as 512 bytes of zeros, but it
is not a valid value to be set onto FPU registers, causing a General
Protection Fault:
Interrupt 0x0d (General Protection Fault) while handling 0x07 (Device not available)
EAX=0012f4c0 ECX=001336e4 EDX=001334ac EBX=001336e0
ESP=00123784 EBP=001237c8 ESI=00000200 EDI=00000000
Error code=00000000
CR0=80010031 CR2=00000000 CR3=0012d000 CR4=000001e0
EIP=0000:80010031 EFLAGS=0012d000
<stack trace>
00000000
???
</stack trace>
Halting.
So lets copy the initial state of FPU registers before FPU is used
and set it as the initial state of FPU to new threads(coroutine).
2015-04-02 19:27:17 -03:00
Ludwig Ortmann
1572c94e41
cpu/samd21: implement gpio_toggle properly
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Before, gpio_toggle relied on gpio_read which is inefficient and does not
work with GPIOs configured as outputs.
2015-03-25 22:05:05 +01:00
Hauke Petersen
ad69413d22
Merge pull request #2669 from gebart/pr/cortex-thread-arch-asm
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cortex-m4_common: Refactor context save/restore
2015-03-25 18:21:11 +01:00
Joakim Gebart
791c57720a
cortex-m4_common: Refactor context save/restore
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Clang 3.6 is stricter than GCC and previous releases of Clang regarding
naked functions and now only allows inline asm inside naked functions.
This is a refactoring of the functions isr_pendsv, isr_svc,
context_save, context_restore to still be naked functions but allow
building with Clang 3.6
2015-03-21 18:43:01 +01:00
Ludwig Ortmann
cf637942cc
*: add missing blank lines
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Some functions had no blank lines to separate them from their
neighborhood.
2015-03-21 16:34:59 +01:00
James Hollister
93cff5613f
cpu/native: Fix for missing malloc.h in OSX
2015-03-21 01:41:54 -07:00
Hauke Petersen
66e7646091
cpu/nrf51822: added SPI driver implementation
2015-03-17 10:37:47 +01:00
Hauke Petersen
4ad36a799e
cpu/stm32f0: added support for stm32f091rc
2015-03-16 16:23:44 +01:00
Thomas Eichinger
c633c083db
Merge pull request #2597 from haukepetersen/add_stm32f0_corepanic
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cpu/stm32f0: included core_panic module
2015-03-16 15:15:33 +01:00
Hauke Petersen
3436a10039
cpu/stm32f0: included core_panic module
2015-03-13 17:40:37 +01:00
Hauke Petersen
ec17730c38
cpu/stm32f0: fixed gpio interrupt routines
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- guarded calls in case no interrupt is defined
- eneabled detection of multiple, simoultaneous events
2015-03-13 15:32:48 +01:00
Thomas Eichinger
1eac81b562
Merge pull request #2593 from haukepetersen/fix_stm32f0_timerdef
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cpu/stm32f0: cleanup for timer IRQ macro
2015-03-13 14:23:41 +01:00
Thomas Eichinger
64410350bd
Merge pull request #2552 from jhollister/add_cpuid
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Added cpuid_get for STM boards
2015-03-13 10:59:09 +01:00
Hauke Petersen
49491cf66d
cpu/stm32f0discovery: fixed timer irq prio macro
2015-03-13 10:21:18 +01:00
Joakim Gebart
f8eb76caec
kinetis: Enable UART hardware FIFO buffers.
2015-03-10 17:52:07 +01:00
kushalsingh007
390e030f84
Removing the warnings after running static code analyser.
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-Changes to fix all the clarifyCalulation warnings.
-Fixes a part of issue number 480
2015-03-10 04:08:43 +05:30
James Hollister
722835989d
cpu/stm32f4: added cpuid_get to stm32f4
2015-03-08 12:18:37 -07:00
James Hollister
10f4aacf6c
cpu/stm32f3: added cpui_get for stm32f3
2015-03-08 12:14:19 -07:00
James Hollister
3d6ab85bb3
cpu/stm32f0: added cpuid_get for stm32f0
2015-03-08 12:13:10 -07:00
Hauke Petersen
d19515d590
cpu/stm32f3: set cpu specific hwtimer spin barrier
2015-03-04 10:44:26 +01:00
Joakim Gebart
f317cf42a8
kinetis: Add configuration macros for I2C bus speed parameters.
2015-03-04 08:55:06 +01:00
Thomas Eichinger
bc378dbb23
Merge pull request #2378 from locicontrols/vtor
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cpu/cc2538: set the VTOR register to the actual address of the vector table
2015-03-03 18:25:47 +01:00
Ludwig Ortmann
4f29a7757e
Merge pull request #2285 from authmillenon/pktbuf/api/use-pkt
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pktbuf: port to use pkt_t instead of void*
2015-02-19 14:46:15 +01:00
Martine Lenders
41f60aca4c
pktbuf: port to use ng_ version
2015-02-19 13:51:27 +01:00
Lotte Steenbrink
f08a371f1f
Merge pull request #2466 from LudwigOrtmann/pr/trailing_whitespace
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cpu, drivers, boards, tests: remove trailing whitespace
2015-02-18 19:10:22 +01:00
Ludwig Ortmann
51a4f8a43c
cpu/kinetis_common/i2c: fix indent, trailing space
2015-02-18 13:52:48 +01:00
Ludwig Ortmann
e9e3f3d148
cpu/samd21/periph/i2c: fix spacing, comment length
2015-02-18 13:52:48 +01:00
Ludwig Ortmann
cec87139a5
core, cpu, drivers, tests: remove trailing space
2015-02-18 13:52:48 +01:00
Ludwig Ortmann
88f1dc5cbc
cpu/native: improve daemonization
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- detach from working directory
- detach from process group
- set umask
2015-02-17 22:01:02 +01:00
Ludwig Ortmann
9a130e2e84
cpu/native: add some syscall wrappers
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Add wrappers for chdir, setsid, and umask.
2015-02-17 22:00:14 +01:00
Joakim Gebart
b6eeb65f70
Merge pull request #2420 from gebart/pr/cortex-m4-crash-bkpt
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cortex-m4_common: Add debugger break in crash.c + minor string handling fix
2015-02-17 16:06:33 +01:00
Joakim Gebart
5a09e54e1b
cortex-m0_common: Update crash.c with changes from Cortex-M4.
2015-02-17 13:16:40 +01:00
Joakim Gebart
2605b57a35
cortex-m3_common: Update crash.c with changes from Cortex-M4.
2015-02-17 13:16:26 +01:00
Joakim Gebart
972e61529c
cortex-m4_common: Update crash.c author and copyright after recent changes.
2015-02-17 13:15:40 +01:00
Joakim Gebart
f6ce0561ed
Merge pull request #2412 from jfischer-phytec-iot/pr@kinetis-startup
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Add common startup.c for Kinetis MCUs.
2015-02-15 18:48:19 +01:00
haukepetersen
28655049a5
cpu/sam3x8e: use core_panic for fault ISRs
2015-02-15 11:20:59 +01:00
Johann Fischer
8afc8dfdc3
cpu/kinetis_common: add common startup.c
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cpu/kinetis_common/wdog.c: move wdog disable code to initial wdog driver
cpu/kinetis_common/wdog.c: add COP WDOG
cpu/kinetis_common/include/wdog.h: add configuration example
cpu/kinetis_common: add fault handlers
cpu/kinetis_common: add .ramcode and ISR vector relocation to startup.c
2015-02-15 10:28:13 +01:00
Joakim Gebart
a745c018da
kinetis: Refactor RTC into RTT, add RTC wrapper.
2015-02-14 14:20:26 +01:00
Martine Lenders
9077299d06
msp430: add assert header
2015-02-12 14:24:06 +01:00
Ian Martin
c3417d151a
cpu/cc2538: vector table address and alignment
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Enforce the 512-byte vector table alignment and set the
VTOR register to the actual address of the vector table.
2015-02-11 11:09:19 -05:00
Fabian Nack
36025280de
cpu/stm32f4: Add low power mode implementation
2015-02-11 10:04:26 +01:00
