Joakim Gebart
18ea5561f8
stm32f4: spi_transfer_bytes fix sign-compare, reduce scope
2015-05-29 14:23:02 +02:00
Joakim Gebart
13bdc21c9e
stm32f4: i2c_init_slave fix unused-parameter
2015-05-29 14:23:01 +02:00
Joakim Gebart
12cfb8deef
k60: fix unused-parameter warnings
2015-05-29 14:23:01 +02:00
Joakim Gebart
697b85c182
kinetis: fix SPI double initialization warnings
2015-05-29 14:23:01 +02:00
Joakim Gebart
ec3679fd13
kinetis: spi_init_slave add missing callback assignment
2015-05-29 14:23:01 +02:00
Joakim Gebart
d4c1436de9
kinetis: fix warnings
...
- find_closest_x: sign-compare
- hwtimer_arch: unused-parameter
- i2c_init_slave: unused-parameter
- rnga: sign-compare
- rngb: sign-compare
- spi_transfer_bytes: sign-compare
- spi_transfer_regs: sign-compare
- timer: unused-parameter
2015-05-29 14:21:52 +02:00
Joakim Gebart
8a34b15964
cortexm_common: Conditionally define __set_FPSCR
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It is an error to call __set_FPSCR if no FPU is present in the CPU.
2015-05-29 14:16:35 +02:00
Hauke Petersen
f3a7515d34
cpu/cortexm: disabled hard floats for M4F CPUs
2015-05-29 13:56:41 +02:00
Hauke Petersen
bca23c410b
cpu/saml21: use core_panic in startup.c
2015-05-29 12:55:13 +02:00
Hauke Petersen
93fe62f975
cpu/saml21: removed non-existent exception handlers
2015-05-29 12:55:13 +02:00
Hauke Petersen
c91a0983c0
cpu/saml21: fixed some formatting in startup.c
2015-05-29 12:52:30 +02:00
Hauke Petersen
32410bbfe5
cpu/samd21: set optimization level to -Os
2015-05-29 12:15:40 +02:00
haukepetersen
38f4fc7027
cpu/samd21: moved -O0 from board to cpu
2015-05-28 19:30:07 +02:00
haukepetersen
0d5c8546f3
cpu: adapted Makefiles to unified cortexm module
2015-05-28 19:30:07 +02:00
Hauke Petersen
b8dd144e03
cpu: unified cortexm_common folder
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- removed coretx-m[0|3|4]
- moved their content to cortexm_common
- adjusted cortex Makefiles to this new name
- adjusted cortex Makefiles new structure
2015-05-28 19:30:07 +02:00
Hauke Petersen
a5e4b02ed8
cpu: fixed doxygen for multiple headers
2015-05-28 15:45:05 +02:00
Hauke Petersen
9943f51080
global: renamed cpu-conf.h into cpu_conf.h
2015-05-28 15:45:05 +02:00
Peter Kietzmann
6e8096c4ea
Merge pull request #3079 from haukepetersen/opt_stm_hwtimercompat
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cpu: use hwtimer_compat module for STM CPUs
2015-05-28 14:55:22 +02:00
Peter Kietzmann
8e5541757d
Merge pull request #2911 from neumodisch/driver_i2c_stm32f3
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boards: Implemented i2c functionality for the stm32f3discovery board
2015-05-27 15:12:11 +02:00
Johann Fischer
d1566254d9
Merge pull request #2982 from gebart/pr/openocd-verify-watchdog
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kinetis_common: Disable watchdog between flashing and verifying image
2015-05-27 14:45:09 +02:00
Oleg Hahm
e857ca7f51
Merge pull request #2933 from gebart/pr/atomic-set-return-deprecated
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core: remove atomic_set_return
2015-05-27 12:33:39 +02:00
Jan Pohlmann
50b8a96322
cpu/stm32f3: Initial import of the i2c driver.
2015-05-27 11:37:15 +02:00
Johann Fischer
c56afd9575
kinetis: Add check-fcfield-elf.sh
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Checks an ELF file for a correctly set flash configuration field.
2015-05-27 10:30:33 +02:00
Joakim Gebart
5afd93f29e
kinetis: Add check-fcfield-hex.sh
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Checks a .hex file for a correctly set flash configuration field.
2015-05-27 10:30:33 +02:00
Joakim Gebart
a745de3ef5
kinetis: Add watchdog disable code snippet
2015-05-27 10:30:21 +02:00
Hauke Petersen
b56ed06a5e
cpu/stm32l1: make use of hwtimer_compat module
2015-05-27 10:02:37 +02:00
Hauke Petersen
669544daaa
cpu/stm32f4: make use of hwtimer_compat module
2015-05-27 10:02:37 +02:00
Hauke Petersen
5112eb874c
cpu/stm32f3: make use of hwtimer_compat module
2015-05-27 10:02:36 +02:00
Hauke Petersen
c51ba47c87
cpu/stm32f1: make use of hwtimer_compat module
2015-05-27 10:02:36 +02:00
Hauke Petersen
f6d4efae13
cpu/stm32f0: make use of hwtimer_compat module
2015-05-27 10:02:30 +02:00
e2aa1051bc
Merge pull request #3076 from haukepetersen/opt_saml21_makefiles
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board/cpu saml21: cleaned Makefiles and unused files
2015-05-26 22:21:06 +02:00
haukepetersen
286a8f2aad
cpu/saml21: removed not needed files
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- removed hwtimer_arch.c
- removed syscalls.c
2015-05-26 21:39:03 +02:00
4872e7c1ab
saml21: add RTT support
2015-05-26 21:31:45 +02:00
haukepetersen
c9b371bb7f
cpu/saml21: simplified Makefiles
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- made use common Makefiles
- changed name of linkerscript
2015-05-26 21:31:42 +02:00
Joakim Gebart
8b6308d89b
x86: Remove atomic_set_return
2015-05-26 21:28:31 +02:00
Joakim Gebart
dc6ab7a3a0
arm7: Remove atomic.s
2015-05-26 21:28:31 +02:00
acd9c14ddb
Merge pull request #2776 from kaspar030/add_dev_eth_netdev2
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sys: net: add netdev device driver using dev_eth low-level ethernet driver API
2015-05-26 21:24:56 +02:00
Hauke Petersen
42f38122c5
Merge pull request #2849 from kaspar030/saml21
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cpu: saml21 initial commit
2015-05-26 21:13:55 +02:00
1c91baed8b
sys: net: add ng_netdev_eth netdev driver for dev_eth based ethernet devices
2015-05-26 21:05:19 +02:00
bd479a5564
cpu: saml21: adapt to new THREAD_ stacksize defines
2015-05-26 20:58:51 +02:00
cfd9a5905a
Merge pull request #2766 from kaspar030/add_dev_eth
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sys: net: introduce low-level ethernet driver API
2015-05-26 19:28:14 +02:00
Hauke Petersen
138ac603de
Merge pull request #3033 from haukepetersen/fix_samd21_spi
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cpu/samd21: fixed broken spi_transfer_byte function
2015-05-26 15:39:55 +02:00
Hauke Petersen
569f28f6d9
Merge pull request #2711 from haukepetersen/ng_nrf51prop
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cpu/nrf51822: added minimal radio driver implementation
2015-05-26 15:39:34 +02:00
fbfb0954eb
cpu: native: add tap implementation of dev_eth (ng_nativenet)
2015-05-26 15:37:55 +02:00
Peter Kietzmann
68dd9a3996
Merge pull request #2865 from kaspar030/fix_samd21_gpio_compile_issue
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cpu: samd21: fix gpio irq handling compile handling
2015-05-26 14:08:45 +02:00
302699eb02
make: move cpu specific CFLAGS into cpu makefile
2015-05-26 10:46:34 +02:00
107be4122c
board: samr21-xpro: adapt to common board Makefile
2015-05-26 10:46:34 +02:00
9dc0554d98
cpu: samd21: use cortex common makefile and newlib module
2015-05-26 10:46:33 +02:00
b6a92bc8f3
cpu: stm32l1: use cortex common makefile and newlib module
2015-05-26 10:46:29 +02:00
8a8d547711
cpu: stm32f4: use cortex common makefile and newlib module
2015-05-26 10:46:24 +02:00
2d680776ba
cpu: stm32f3: use cortex common makefile and newlib module
2015-05-26 10:46:24 +02:00
8ef7c5eaac
cpu: stm32f1: use cortex common makefile and newlib module
2015-05-26 10:46:24 +02:00
45d588c167
cpu: stm32f0: use cortex common makefile and newlib module
2015-05-26 10:46:19 +02:00
cad9cb42f6
cpu: sam3x8e: use cortex common makefile and newlib module
2015-05-26 10:46:19 +02:00
c0bdebd164
cpu: nrf51822: use cortex common makefile and newlib module
2015-05-26 10:46:11 +02:00
484c3e3697
cpu: lpc1768: use cortex common makefile and newlib module
2015-05-26 10:46:03 +02:00
6e6e1eb2b3
cpu: cc2538: use cortex common makefile and newlib module
2015-05-26 10:46:03 +02:00
b89a58fdb5
cpu: add common cortex Makefile.include
2015-05-26 10:45:40 +02:00
aff25936d1
cpu: samd21: fix gpio irq handling compile handling
2015-05-26 10:23:43 +02:00
Martine Lenders
b11eb90042
Merge pull request #3005 from authmillenon/od/fix/PRI.64
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od: add PRI.64 for unsupported boards
2015-05-23 10:05:59 +02:00
Oleg Hahm
7be7e00ab9
Merge pull request #3042 from gebart/pr/doxygen-@file-remove-filename
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everything: Remove filename from @file Doxygen command
2015-05-22 17:10:04 +02:00
Hauke Petersen
bac6b7fa97
Merge pull request #2954 from d00616/cpu_nrf51_lpm
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cpu/nrf51822/lpm_arch: add __WFI
2015-05-22 13:45:44 +02:00
Martine Lenders
6d13c899c5
od: add PRI.64 for unsupported boards
2015-05-22 11:54:23 +02:00
af63254f4e
cpu: saml21 initial commit
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basic port, uart, one timer, gpio, spi working.
2015-05-22 11:47:51 +02:00
Johann Fischer
31c0ea7358
Merge pull request #2994 from gebart/pr/kinetis-pwm-refactor
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kinetis: Refactor PWM periph
2015-05-22 09:51:47 +02:00
Joakim Gebart
13832d8e62
everything: Remove filename from @file Doxygen command
2015-05-22 07:34:41 +02:00
Oleg Hahm
d0790ad034
Merge pull request #2993 from gebart/pr/kinetis-bitband-reg
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kinetis: remove ambiguous BITBAND_REG macro
2015-05-21 19:18:33 +02:00
Lucas Jenß
742c39e838
Merge pull request #2881 from x3ro/clarify-stacksize-constants
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Clarify and unify naming of thread-related constants (stacksize and priority)
2015-05-21 16:55:30 +02:00
Joakim Gebart
af3263b0a2
k60: Use BITBAND_REG32
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- Use BITBAND_REG32 instead of BITBAND_REG for improved code readability.
- Remove BITBAND_PERIPH* from cpu-conf.h
- Remove BITBAND_REG from MK60D10.h, MK60DZ10.h
2015-05-21 11:00:50 +02:00
Joakim Gebart
e82ba82dc3
kinetis: Use BITBAND_REG32 instead of BITBAND_REG in random_rngb.c
2015-05-21 11:00:49 +02:00
Joakim Gebart
82d1432e07
k60: Add BITBAND_REG8,16,32 macros to MK60DZ10.h
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For specifying the register access width. Copied from MK60D10.h.
2015-05-21 11:00:49 +02:00
Lucas Jenss
426170b064
Improve naming of thread stacksize/priority constants
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As discussed in #2725 , this commit renames a number of stacksize constants to
better convey their intended usage. In addition, constants for thread priority
are given a `THREAD_` prefix. Changes are:
* KERNEL_CONF_STACKSIZE_PRINTF renamed to THREAD_EXTRA_STACKSIZE_PRINTF
* KERNEL_CONF_STACKSIZE_DEFAULT renamed to THREAD_STACKSIZE_DEFAULT
* KERNEL_CONF_STACKSIZE_IDLE renamed to THREAD_STACKSIZE_IDLE
* KERNEL_CONF_STACKSIZE_MAIN renamed to THREAD_STACKSIZE_MAIN
* Move thread stacksizes from kernel.h to thread.h, since the prefix changed
* PRIORITY_MIN renamed to THREAD_PRIORITY_MIN
* PRIORITY_IDLE renamed to THREAD_PRIORITY_IDLE
* PRIORITY_MAIN renamed to THREAD_PRIORITY_MAIN
* Move thread priorities from kernel.h to thread.h since the prefix has changed
* MINIMUM_STACK_SIZE renamed to THREAD_STACKSIZE_MINIMUM for consistency
2015-05-21 00:14:23 +02:00
Frank Holtz
ece408a96c
cpu/nrf51822/lpm_arch: add power modes
2015-05-20 20:30:12 +02:00
Oleg Hahm
8cb0e59283
Merge pull request #3030 from gebart/pr/tab-fixes2
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Tab indentation fixes
2015-05-20 18:27:28 +02:00
Joakim Gebart
c85cc83a5a
kinetis: Refactor PWM periph implementation
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- Set the proper prescaler value depending on requested frequency
- Return the actual achieved frequency in pwm_init
- Handle 1-8 channels depending on periph_conf.h instead of 4 fixed
- Perform function argument verification before touching the hardware
- Turn on PORT clock gate before touching PORT registers
- Eliminate some magic numbers
2015-05-20 06:16:42 +02:00
Hauke Petersen
f0d9574de1
cpu/samd21: fixed broken spi_transfer_byte function
2015-05-19 18:05:36 +02:00
Peter Kietzmann
b393e530da
Merge pull request #3024 from haukepetersen/fix_stm32f1_uart
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cpu/stm32f1: fixed uart_init()
2015-05-19 14:43:03 +02:00
Joakim Gebart
ae5098bb9b
cpu/stm32f0/include/stm32f091xc.h: Replace tabs by spaces
2015-05-19 12:25:46 +02:00
Hauke Petersen
9878f78050
cpu/nrf51822: added minimal radio driver
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This driver aims to behave like 802.15.4 devices do, supporting
short addressing, PAN ID and address broadcasts.
2015-05-19 10:02:57 +02:00
BytesGalore
369e7bbf43
Merge pull request #2540 from josephnoir/topic/cpp-stl-compatibility
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Add replacement headers for std thread, mutex and condition_variable
2015-05-19 07:56:54 +02:00
haukepetersen
84be07f2ab
cpu/stm32f1: fixed uart_init()
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- added linebreak to funtion declaration
- fixed saving of callback argument
2015-05-18 21:12:23 +02:00
Peter Kietzmann
b3e78ddc33
Merge pull request #3016 from gebart/pr/tab-indentation
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Inconsistent indentation in some files
2015-05-18 15:45:15 +02:00
df7deccd25
Merge pull request #2976 from gebart/pr/cortex-m-initial-stack-alignment
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cortex-m: initial stack alignment to 64bit
2015-05-18 15:01:30 +02:00
Joseph Noir
bddaee751d
Add replacement headers for thread, mutex and cond
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These headers do not provide full stl functionality,
but a small subset:
* thread and this_thread
* condition_variable (some timed functions are missing)
* mutex, lock_guard and unique_lock
2015-05-18 13:57:02 +02:00
Martine Lenders
e53cdbb1b5
Merge pull request #3015 from gebart/pr/cppcheck-warnings
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cppcheck drive-by fixes
2015-05-18 11:51:22 +02:00
Hauke Petersen
9e92ad5e89
Merge pull request #2948 from d00616/cpu_nrf51_poweropt_random
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cpu/nrf51822/periph/random Power optimization
2015-05-18 10:41:44 +02:00
Joakim Gebart
273481455b
stm32l1: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
6000b29440
stm32f4: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
d0709d914e
stm32f1: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
04c445c17e
mc1322x: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
a595ab00af
lpc2387: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
dbb4ff1744
kw2x: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
0f23a9a599
cortex-m4: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
a0e6cc7504
cortex-m3: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
b39b4fc6d1
cortex-m0: Replace tabs by spaces
2015-05-18 07:10:52 +02:00
Joakim Gebart
01c5120039
cortex-m: Suppress cppcheck error about uninitialized result
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False positive, the variable result is assigned from within inline assembly
2015-05-18 06:29:35 +02:00
Frank Holtz
85248ddec8
cpu: nrf51822/periph/random Power optimization
2015-05-16 10:39:30 +02:00
Joakim Gebart
43b9150460
stm32f4: pwm_init: return actual frequency
2015-05-16 10:17:02 +02:00
Joakim Gebart
018b6a73d4
stm32f3: pwm_init: return actual frequency
2015-05-16 10:17:02 +02:00
Joakim Gebart
8619bdec63
lpc2387: pwm_init: return actual frequency
2015-05-16 10:17:02 +02:00
Johann F
1d60d9870d
add support for Freescale MKW2x family devices
2015-05-15 08:05:43 +02:00
Joakim Gebart
76a49bc3d2
cortex-m3: Align initial stack pointer to 64 bits
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AAPCS requires stack pointers to be aligned on a double word boundary.
In addition, Clang-3.6 assumes the stack pointer is always aligned to
a 8 byte boundary upon function entry, at least in armv7-m, causing
hard-to-find errors in the compiled code.
This is the same implementation as for the Cortex-M4
2015-05-13 09:17:07 +02:00
Joakim Gebart
eddd3177a5
cortex-m4: Align initial stack pointer to 64 bits
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AAPCS requires stack pointers to be aligned on a double word boundary.
In addition, Clang-3.6 assumes the stack pointer is always aligned to
a 8 byte boundary upon function entry, at least in armv7-m, causing
hard-to-find errors in the compiled code.
2015-05-13 09:15:56 +02:00
Oleg Hahm
5079446beb
Merge pull request #2937 from gebart/pr/kinetis-unsuppress-cppcheck
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kinetis: unsuppress variable scope warnings in rnga.c
2015-05-12 23:24:09 +02:00
bapclenet
3f2afcd596
Merge pull request #2918 from daniel-k/samd21_rtt
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cpu/samd21: Add RTT driver
2015-05-11 10:31:13 +02:00
Oleg Hahm
68ab3aa046
Merge pull request #2958 from mryndzionek/ret_status_fix
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Propagate the return status
2015-05-10 21:54:53 +02:00
Oleg Hahm
69f07c601f
Merge pull request #2949 from OlegHahm/crash_panic_foobar
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core: panic unification
2015-05-10 21:54:43 +02:00
daniel-k
a31848ceb8
cpu/samd21: implement peripheral real time timer (periph/rtt)
2015-05-10 21:09:31 +02:00
mryndzionek
37f03c6f52
lpc1768: propagate the timer setting result up
2015-05-10 15:44:19 +02:00
Oleg Hahm
cb1f047f59
core: unified core_panic implementation
2015-05-10 11:58:43 +02:00
Oleg Hahm
828839316b
core: renamed crash.h to panic.h
2015-05-09 18:44:10 +02:00
Joakim Gebart
cc27846ac3
cpu/stm32f4/include/stm32f415xx.h: Trailing whitespace
2015-05-09 09:17:27 +02:00
Joakim Gebart
12554b1537
cpu/stm32f3/include/stm32f334x8.h: Unix line endings
2015-05-09 09:16:56 +02:00
Joakim Gebart
03745f7884
cpu/nrf51822: Unix line endings
2015-05-09 09:13:26 +02:00
Joakim Gebart
7a84faf8bc
cpu/lpc2387/linkerscript.x: Tabs->Spaces
2015-05-09 09:11:37 +02:00
Joakim Gebart
9ae63bac0b
cpu/atmega_common/avr-libc-extra/time.h: trailing whitespace
2015-05-09 09:10:41 +02:00
Joakim Gebart
e9c567107d
all: remove extra blank lines at the end
2015-05-09 09:10:08 +02:00
Joakim Gebart
64d7a5f55a
kinetis: unsuppress variable scope warnings in rnga.c
2015-05-08 21:25:55 +02:00
bapclenet
bfaa4ea1e3
Merge pull request #2929 from bapclenet/samr21/rtc_isr
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samd21/rtc_safety_isr
2015-05-08 14:39:14 +02:00
bapclenet
fa571013ee
samr21/rtc safety isr
2015-05-07 20:18:49 +02:00
Joakim Gebart
f15fc173b9
arm7: Add ARCH_HAS_ATOMIC_SET_RETURN
2015-05-07 18:52:13 +02:00
René Kijewski
96ca6a6bef
x86: Add atomic_cas implementation
2015-05-07 18:52:13 +02:00
Joakim Gebart
afc1dd3a6d
cortex-m4: Add atomic_cas implementation
2015-05-07 18:52:13 +02:00
Joakim Gebart
b7db351400
cortex-m3: Add atomic_cas implementation
2015-05-07 18:52:13 +02:00
Joakim Gebart
46b9358e84
native: Remove generic atomic_set_return implementation
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The removed implementation is the same as the generic implementation in core/atomic.c
2015-05-07 18:52:13 +02:00
Joakim Gebart
215ccc1213
core: Introduce atomic counters
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- Move generic implementation of atomic_set_return to core/atomic.c
- Generic implementation of atomic compare and swap in core/atomic.c
- atomic_cas is used to implement atomic counters in core/include/atomic.h
- atomic_int_t is an atomic integer type
- ATOMIC_INIT can be used as an initializer for atomic_int_t
- ATOMIC_VALUE gets a reference to the value of an atomic integer
2015-05-07 18:52:13 +02:00
Joakim Gebart
988ae54e4f
cortex-m3_common: Homogenize documentation tags against Cortex-M0, Cortex-M4.
2015-05-07 18:52:13 +02:00
df3ed49305
cpu: samd21: switch to hwtimer compat wrapper
2015-05-06 12:04:53 +02:00
Peter Kietzmann
19425f56b0
Merge pull request #2872 from gebart/pr/kinetis-spi-slave-warnings
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kinetis: Add SPI_[2-7] to spi_transmission_begin
2015-04-29 13:24:56 +02:00
Joakim Gebart
fd46cb2364
kinetis: Add SPI_[2-7] to spi_transmission_begin
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Fix compiler warning about unhandled switch cases.
2015-04-28 22:21:57 +02:00
Hauke Petersen
6bf31c6e01
cpu/nrf51822: fixed spi_transfer_bytes
2015-04-28 16:01:48 +02:00
Oleg Hahm
3dd3bbb461
transceiver: use transceiver specific broadcast
2015-04-19 20:35:11 +02:00
Hauke Petersen
4a734d51ca
Merge pull request #2798 from FrancescoErmini/extend_sam3x_gpio
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cpu/sam3x: extend gpio implementation
2015-04-17 11:52:50 +02:00
Peter Kietzmann
3922f6e04c
Merge pull request #2817 from jfischer-phytec-iot/pr@kinetis-enable-hwcs
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kinetis_common: add a option to enable hardware CS for kinetis spi
2015-04-17 10:54:52 +02:00
Johann Fischer
36e89175b8
cpu/kinetis_common/spi.c: add a option to use hardware cs (PCS0 only)
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minor fixes:
- get rid of compiler warning "value 'SPI_1' not handled in switch"
- add a giant macro to avoid redundant code in spi_init_master
2015-04-17 09:05:37 +02:00
Francesco Ermini
ca743ae97b
cpu/sam3x: extend gpio implementation
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fix functions arguments
extended sam3x GPIO from 16 to 31
fix GPIO_NUMOF to 32
add GPIOs
extend GPIO 16-31 for ArduinoDue/UDOO
fix white space at the end gpio_clear
2015-04-15 17:56:00 +02:00
Hauke Petersen
5893ca8851
cpu/stm32f1: fixed GPIO interrupt cb arg handling
2015-04-15 15:39:57 +02:00
Peter Kietzmann
7c870f8730
Merge pull request #2767 from bapclenet/samr21/RTC
...
samr21/RTC
2015-04-10 11:11:00 +02:00
Oleg Hahm
c1ecccfbd8
Merge pull request #2282 from gebart/pr/k60-initial
...
Add support for Kinetis K60 CPUs and Eistec Mulle IoT board
2015-04-10 00:22:21 +02:00
Peter Kietzmann
33133c677e
Merge pull request #2701 from gebart/pr/kinetis-gpio-lut
...
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
...
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
bapclenet
edfb255a5d
samr21/RTC
...
Solve issue #2261 by using the external 32,768KHz Oscillator
2015-04-09 10:05:09 +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
...
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
