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3648 Commits

Author SHA1 Message Date
smlng
214ddc4fc4 cpu/cc2538: adapt and cleanup periph/hwrng 
Some minor adaptions due to cleanup in periph/adc and usage of
    vendor header files.
 2018-09-03 09:01:42 +02:00
smlng
d40cfab95a cpu/cc2538: enhance periph ADC 
Adapt the periph ADC implementation to use vendor defines where
    ever possible. Remove duplicate or obsolete defines and adapt
    board configuration as required.
 2018-09-03 09:01:42 +02:00
Federico Pellegrin
bfdafe877e sam0_common: correct sercom_set_gen for sercom5. it assumes SERCOM5 GEN clock is in sequence, but is not, need to put a specific if test 2018-09-02 13:39:08 +02:00
Joakim Nohlgård
efc5f2a95c msp430fxyz: Disable GPIO ISRs when periph_gpio_irq is not selected 2018-08-29 08:53:20 +02:00
Joakim Nohlgård
8996cbe313 make: Introduce new feature flag periph_gpio_irq 2018-08-29 08:53:20 +02:00
Pekka Nikander
6aa0a48558 cpu/cortexm_common/cortexm_init: Allow piecewise calling 
Refactor cortexm_init to allow bits and pieces of
   it to be called separately, while retaining the
   current API, too.  Needed for non-standard
   Cortex-M initialisation, such as with nRF52
   SoftDevice.
 2018-08-28 14:07:50 +03:00
Karl Fessel
d9aac6a7d4 atmega_common/gpio_init: fix pull-up settings for GPIO_IN_PU 
This Patch makes gpio_init precalculate the pin mask once,
This Patch makes gpio_init of atmega_common configure the pin as an input and configure the pullup in the case of GPIO_IN_PU.
GPIO_IN_PU and GPIO_IN need to change pullup so they need to change output (this is coverd by the not touching outputs is not guaranteed statement)
(this is a special case for atmega the pull_up is configured by writing 1 to the port_register which is also the level of the output if the pin is configured to output).

This fix makes it more compliant to comments in periph/gpio.h
 2018-08-27 20:34:10 +02:00
Koen Zandberg
c0fdce22b3
netdev_tap: declare netdev_driver struct as const 2018-08-23 17:31:45 +02:00
Hauke Petersen
c2184f3454 boards/cpu/drivers/sys: use generic stdio_ if 2018-08-22 10:54:25 +02:00
Semjon Kerner
2063e98b13 cpu/nrf52: initial PWM implementation 2018-08-21 11:28:23 +02:00
Alexandre Abadie
d94d1854ec
Merge pull request #9234 from kYc0o/move_eeprom_to_periph 
drivers/periph_common/eeprom: move EEPROM definitions to periph_cpu.
 2018-08-21 10:25:44 +02:00
MichelRottleuthner
2db68b600b
Merge pull request #9505 from PeterKietzmann/pr_puf_stm32 
cpu/stm32_common: add PUF SRAM feature to makefile
 2018-08-17 13:08:21 +02:00
Gaëtan Harter
623e3e156d
Merge pull request #9730 from miri64/make/enh/toolchain-supported-list 
make: provide support for listing supported and blacklisting toolchains
 2018-08-16 17:11:26 +02:00
Martine Lenders
c0a7da3068 native: Mark llvm and gnu as supported toolchains 2018-08-16 16:41:58 +02:00
Martine Lenders
b305ee4b41 cortexm_common: Mark llvm and gnu as supported toolchains 2018-08-16 16:41:58 +02:00
Francisco Acosta
8776df7423 cpu/atmega*: move EEPROM definitions to periph_cpu.h 2018-08-15 15:27:03 +02:00
Francisco Acosta
11b36a7184 stm32l1/0: move EEPROM config to periph_conf.h 2018-08-15 15:27:03 +02:00
Francisco Acosta
73ae563973 eeprom: Makefile.features: reorder features 
They should be sorted alphabetically
 2018-08-15 14:53:56 +02:00
Martine Lenders
e7b554bad2
Merge pull request #9773 from maribu/lpc2387 
cpu/lpc2387: Fixed documentation and bugs preventing use of LLVM
 2018-08-14 16:20:52 +02:00
Marian Buschsieweke
f31375a152
cpu/lpc2387: Use PRIu32 in DEBUG() in mci 2018-08-14 15:35:12 +02:00
Marian Buschsieweke
6358e75f01
cpu/lpc2387: Fixed bug and readability in IAP 
- Previous cast was to a function pointer was not legal
- Using already present function pointer to store the IAP entry point to improve
  readability. (Which also fixes the cast issue.)
 2018-08-14 15:31:43 +02:00
Martine Lenders
9478274bd9 stm32_common/eeprom: fix DEBUG formatting 
This fixes compilation for `periph_eeprom` with LLVM/clang and also is
more in accordance with our [coding conventions].

[coding conventions]: https://github.com/RIOT-OS/RIOT/wiki/Coding-conventions#-wformat
 2018-08-14 14:56:44 +02:00
Marian Buschsieweke
18ae7652a9
cpu/lpc2387: Fixed doc and attribute of arm_reset 
- arm_reset was completely undocumented, even though technical details buried
  deeply in the data sheet of the LPC2387 are involved in the code
- The attribute "naked" is misplaced, it should only be used when no C code
  is present. However, the function consists of C code only
- The attribute "noreturn" has to be used in the declaration [1] of a function,
  not in the implementation. Otherwise the caller is not informed and code using
  the function will not be optimized.

[1]: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html
 2018-08-14 10:40:09 +02:00
Martine Lenders
426cfbeea6 kinetis: timer: #ifdef unused functions 
Another issue revealed by compiling several apps with LLVM/clang for
the `teensy31` board.
 2018-08-13 18:38:13 +02:00
Semjon Kerner
9e63671eab cpu/nrf51: fix formatting uint to PRIu32 2018-08-13 17:56:05 +02:00
Peter Kietzmann
a05e2f22e2
Merge pull request #9693 from smlng/pr/cc2538/timer 
cc2538: cleanup and optimisation of periph timer
 2018-08-13 08:40:51 +02:00
Gaëtan Harter
7dad2e7096
cortexm_common/ldscript: allow defining FW_ROM_SIZE 
Allow defining a specific rom length to use for linking the firmware,
_fw_rom_length, instead of the default configuration to use the whole rom from
_rom_offset to the end.

 * Add cortexm_common/Makefile.include FW_ROM_SIZE configuration
 * Add an assertion that _fw_rom_length still respects _rom_length
 2018-08-11 11:34:01 +02:00
Gaëtan Harter
c84539fdb3
cortexm_common: allow defining ROM_OFFFSET in a compilation rule 
Define _rom_offset with a conditional evaluated at execution time to allow
setting it in compilation rules and generate in the same make instance different
elf files with different configurations.
 2018-08-11 11:33:55 +02:00
Gaëtan Harter
9103dcaeda
cortexm_common: refactor the definition test 
The variables should all always be defined.
 2018-08-11 11:33:52 +02:00
Gaëtan Harter
83a617261a
cortexm_common/ldscript: add _fw_rom_length variable 
It will help testing if it is taken into account and for defining for outside
after.
 2018-08-11 11:33:47 +02:00
Gaëtan Harter
d9db258411
cortexm_common/ldscript: re-use _rom_offset variable name 
Inspired by kaspar030 version to removing the new _boot_offset variable.

cbf324a66d/cpu/cortexm_common/ldscripts/cortexm.ld
 2018-08-11 11:33:39 +02:00
smlng
d9c9c9479e cpu/cc2538: add debug output in periph/spi 2018-08-10 10:38:51 +02:00
smlng
e246c19fe1 cpu/cc2538: adapt periph/spi to gpio API 
Rework SPI periph driver to use proper RIOT GPIO API functions.
    Also cleanup header files by using vendor defines and remove
    obsolete code. Further, adapt board config accordingly.
 2018-08-10 10:38:51 +02:00
smlng
d8e2611ed9 cpu/cc2538: refine gpio_init_mux 
Introduces a define to inidicate an unused function parameter.
 2018-08-10 10:38:51 +02:00
Martine Lenders
9bb33b9294
Merge pull request #9697 from miri64/kinetis/enh/gpio-unused-function 
kinetis: uart: fix unused-function warning
 2018-08-08 10:33:22 +02:00
Martine Lenders
376c10feff kinetis: uart: fix unused-function warning 
When compiling with LLVM (should also be seen `-Wunused-function` in
GCC), I get an error for `frdm-k22f`. This should fix that.
 2018-08-08 10:02:53 +02:00
Vincent Dupont
824e10b52e cpu/stm32f0: update stm32f091 vendor header 2018-08-07 14:47:40 +02:00
smlng
459f7ebce0 cpu/cc2538: generalise SPI clock configuration 
The SPI bus frequency/clock is calculated relative to the MCUs
    core clock. Currently all boards use the default 32MHz, hence
    prescaler settings for SPI are all the same. This PR moves the
    default config for 32MHz to the CPU and allows to be overriden
    by board config if needed.
 2018-08-07 12:15:45 +02:00
smlng
7ff2e44821 cpu/cc2538: cleanup periph timer headers and code 
Remove unused or obsolete defines in headers, due to usage of
    vendor headers. Also remove register bit definition in timer
    struct because they where not used in the implementation.
 2018-08-07 08:13:47 +02:00
smlng
b7ab6b4b36 cpu/cc2538: cleanup periph timer implementation 
Refine periph timer implementation to use vendor header defines
    where possible, remove unnecessary structs and general cleanup.
 2018-08-07 08:13:47 +02:00
Alexandre Abadie
3e7c5423e5
Merge pull request #8917 from aabadie/pr/cpu/flashpage_l4 
cpu/stm32l4: add support for flashpage
 2018-08-06 14:11:45 +02:00
MichelRottleuthner
43e65ff5c8
Merge pull request #9500 from PeterKietzmann/pr_puf_nrfx 
cpu/nrf5x_common: add PUF SRAM feature to makefile
 2018-08-06 13:06:33 +02:00
Alexandre Abadie
d1a214ca74 cpu/stm32l4: configure flashpage 2018-08-06 12:33:03 +02:00
Alexandre Abadie
a008b983b3 cpu/stm32_common: add flashpage support for stm32l4 2018-08-06 12:33:03 +02:00
Martine Lenders
233935c539
Merge pull request #9700 from miri64/stm32_common/fix/unused-function 
stm32_common: i2c_2: fix for -Wunused-function
 2018-08-03 18:43:06 +02:00
Martine Lenders
6f78a7f331 stm32_common: i2c_2: fix for -Wunused-function 
This came up when compiling an application for a STM32-based board
with LLVM/clang. The function is not used if I²C is not provided.
 2018-08-03 16:12:52 +02:00
Martine Lenders
1ca6df3313 nrf5x_common: gpio: remove unused pin_num() function 
This came up when compiling an application for an NRF5x-based board
with LLVM/clang. The function does not seem to be used throughout the
file so I just removed it.
 2018-08-03 16:09:38 +02:00
smlng
df37e69b90 cpu/cc2538: add TI vendor headers 
Currently the cc2538 is based on from-scratch adaption which is
    not feature complete and thus lacks defines etc. Introducing the
    official vendor header will ease future extension and adaptions
    of the CPU and its features.
 2018-08-03 08:29:32 +02:00
Sebastian Meiling
26c689ffbb
Merge pull request #9548 from RIOT-OS/new_i2c_if3 
I2C: introduce and adapt new I2C interface (2nd attempt)
 2018-08-02 12:00:59 +02:00
Martine Lenders
ad133da209 native: ignore -Wformat-nonliteral for formatting syscalls 
The point of that call is to wrap the actual host system's formatting
functions, so the non-literal formatting string is alright here.
 2018-08-01 09:03:01 +02:00
dylad
69297a0939 cpu/stm32_common: remove scl_af/sda_af attribut for STM32F1 2018-07-25 15:17:43 +02:00
smlng
0b9a54f184 cpu/kinetis: suppress selfAssignement warning by cppcheck 
cppcheck raises a warning due to self assignment. As this is
    intentional to clear all IRQ on register status flags, this
    warning is suppressed now.
 2018-07-25 12:01:40 +02:00
smlng
e39ebb1623 cpu/sam0: add doxygen group around i2c_speed_t 2018-07-25 12:01:40 +02:00
smlng
90f66a1952 cpu/sam0_common/i2c: fix ambiguous reg assignment 
The value assigned to the register was unclear due to usage
    of bit-comparison and ternary operator, added parentheses to
    make it explicit.
 2018-07-25 12:01:40 +02:00
Bas Stottelaar
e8a76acea5 cpu: efm32: adapt to new i2c interface. 2018-07-25 12:01:40 +02:00
Alexandre Abadie
5f1d5e0d83 cpu/stm32_common: various improvements in i2c_1 driver 
- dont send stop if bus is busy and before any action is done on bus
- and bus check that looks for bus error, arbitration and nack events
- check for ACK (TXIS) before writing bytes on bus and not between each write
 2018-07-25 12:01:39 +02:00
Laurent Navet
c7fed1526c cpu/atmega_common: adapt to new i2c api 
Rework atmega i2c to match new i2c interface.
Only i2c_read_bytes and i2c_write_bytes are implemented.
 2018-07-25 12:01:39 +02:00
Alexandre Abadie
3e6336ce89 cpu/nrf51: adapt to new I2C api 2018-07-25 12:01:39 +02:00
MrKevinWeiss
e8c56ceadc cpu/stm32_common/i2c: Fix return error code 2018-07-25 12:01:39 +02:00
Joakim Nohlgård
31b461d71c kinetis: Interrupt based I2C transfers 2018-07-25 12:01:39 +02:00
Joakim Nohlgård
175f398b58 kinetis: Refactor I2C driver 2018-07-25 12:01:39 +02:00
Joakim Nohlgård
3ac45b5aa2 kinetis: Reflow text in doc.txt 2018-07-25 12:01:38 +02:00
MrKevinWeiss
6016266c77 cpu/stm_common/i2c: Fix error code 2018-07-25 12:01:38 +02:00
MrKevinWeiss
6a3f9f35dc cpu/stm32_common/i2c: Fix extra clear_addr 2018-07-25 12:01:38 +02:00
MrKevinWeiss
6f6c3d7926 cpu/stm_common/i2c: style fix 2018-07-25 12:01:38 +02:00
MrKevinWeiss
6c4f144e25 cpu/stm32_common/i2c: fix addr nack and flags 2018-07-25 12:01:38 +02:00
smlng
eee4f36ef5 cpu/cc2538: adapt periph/i2c to new api 2018-07-25 12:01:38 +02:00
smlng
a27ae261b8 cpu/cc2538: add gpio_init_mux function 2018-07-25 12:01:38 +02:00
Alexandre Abadie
99b3bb88bd cpu/stm32_common: update return values to error codes 2018-07-25 12:01:37 +02:00
Vincent Dupont
c0c9ea034c cpu/stm32_common: add timeouts in stm32f4 i2c driver 2018-07-25 12:01:37 +02:00
Alexandre Abadie
06e11c5586 cpu/stm32_common: adapt i2c driver to stm32f1 2018-07-25 12:01:37 +02:00
Alexandre Abadie
9166fb27fa cpu/stm32_common: split common i2c periph in 2 
- i2c_1 is built for f0, f3, f7, l0 and l4
- i2c_2 is built for f4
 2018-07-25 12:01:36 +02:00
Alexandre Abadie
ebc17acb59 cpu/stm32{f0,f3,f7,l0,l4}: unify i2c driver and use new API 2018-07-25 12:01:35 +02:00
Alexandre Abadie
35d65d8a44 cpu/stm32f3: update stm32f303xc CMSIS header file 2018-07-25 12:01:34 +02:00
Alexandre Abadie
ce108b9e18 cpu/stm32f3: update stm32f303xe CMSIS header file 2018-07-25 12:01:34 +02:00
dylad
4ff319b469 nrf52/i2c: adapt to new I2C API 2018-07-25 12:01:34 +02:00
dylad
e6bd6bfe3b sam0/i2c: update driver to new API 2018-07-25 12:01:34 +02:00
Josarn
d6c0398f3d atmega timer: Interrupt Pin 
A debug pin can be used to probe timer interrupts with an oscilloscope or
 other time measurement equipment. Thus, determine when an interrupt occurs
 and how long the timer ISR takes.
 The pin should be defined in the makefile as follows:

CFLAGS += -DDEBUG_TIMER_PORT=PORTF -DDEBUG_TIMER_DDR=DDRF \
            -DDEBUG_TIMER_PIN=PORTF4
 2018-07-18 20:48:17 +02:00
Francisco Acosta
d04058b54b
Merge pull request #9579 from MichelRottleuthner/pr_stm32_fix_ram_lengths 
stm32_common: fix ram length for MCUs with non-contiguous ram regions
 2018-07-18 14:35:29 +02:00
Michel Rottleuthner
b36131eea6 cpu/stm32_common: add variable for SRAM2 length on stm32l47xxx 2018-07-17 17:52:12 +02:00
Michel Rottleuthner
5610894ebe stm32_common: fix ram length for MCUs with non-contiguous ram 
stm32l47xxx see RM0351, Rev 6, page 75
https://www.st.com/resource/en/reference_manual/dm00083560.pdf#page=75

stm32f303xx see RM0316, Rev 8, page 53
https://www.st.com/resource/en/reference_manual/dm00043574.pdf#page=53

stm32f334xx see RM0364, Rev 3, page 47
https://www.st.com/resource/en/reference_manual/dm00093941.pdf#page=47
 2018-07-17 17:12:57 +02:00
Koen Zandberg
608f0135d7
zep: Use netdev reset function 2018-07-16 15:36:34 +02:00
smlng
0067be035c cpu/cc2538: cleanup netdev calls in radio driver 
Cleanup netdev calls using &dev->netdev for all functions and
    thereby omiting the explicit cast.
 2018-07-13 12:17:03 +02:00
smlng
520f5b60b3 cpu/cc2538: use netdev reset function in radio driver 2018-07-13 12:17:03 +02:00
Vincent Dupont
83168ce628 cpu/stm32f7: remove conflicting enum from vendor header 2018-07-10 15:37:59 +02:00
Vincent Dupont
dc793e92b4 cpu/stm32f4: remove conflicting enum from vendor header 2018-07-10 15:37:49 +02:00
Vincent Dupont
3af2ff0bd1 cpu/stm32f3: remove conflicting enum from vendor header 2018-07-10 15:37:41 +02:00
Vincent Dupont
5cc7342d10 cpu/stm32f2: remove conflicting enum from vendor header 2018-07-10 15:37:32 +02:00
Vincent Dupont
3aa7722e16 cpu/stm32f0: remove conflicting enum from vendor header 2018-07-10 15:37:24 +02:00
Alexandre Abadie
97bc07efee
Merge pull request #9520 from OTAkeys/pr/stm32f4_line_fixup 
cpu/stm32f4: use CPU_LINE in stm32f410-specific code
 2018-07-09 22:09:28 +02:00
Francisco Acosta
e2ab6cf882
Merge pull request #9472 from gebart/pr/kinetis-mcg-conditional 
kinetis: Conditionally enable MCG
 2018-07-09 14:44:20 +02:00
Vincent Dupont
bdac278c18 cpu/stm32_common/hwrng: use CPU_LINE for for stm32f410-specific code 2018-07-09 11:52:05 +02:00
Vincent Dupont
654595221d cpu/stm32_common: use CPU_LINE for stm32f410-specific code 2018-07-09 11:51:39 +02:00
Gilles DOFFE
e031175d3c cpu/stm32f4: add support for stm32f405rg 
Signed-off-by: Gilles DOFFE <gilles.doffe@savoirfairelinux.com>
 2018-07-07 14:38:50 +02:00
MichelRottleuthner
392c40e1a0
Merge pull request #8804 from MichelRottleuthner/pr_stm32l4_add_adc 
cpu/stm32l4: add adc implementation
 2018-07-06 10:31:41 +02:00
PeterKietzmann
45d47ea22f cpu/stm32_common: add PUF SRAM feature to makefile 2018-07-05 16:21:14 +02:00
PeterKietzmann
d36f228b24 cpu/nrf5x_common: add PUF SRAM feature to makefile 2018-07-05 11:17:30 +02:00
Cenk Gündoğan
835f8f0daa
Merge pull request #9290 from PeterKietzmann/pr_sram_puf 
Add SRAM based PRNG seeder
 2018-07-04 18:08:53 +02:00
PeterKietzmann
2f86d6fcd8 cpu/cc2538: add SRAM based random seed 2018-07-04 17:55:20 +02:00
PeterKietzmann
347b972538 cpu/samd21: add SRAM based random seed 2018-07-04 17:55:20 +02:00