smlng
692cf96297
doc: fix doxygen grouping of cpu periph drivers
2017-06-26 14:42:11 +02:00
Bumsik Kim
ab7ab168fb
samd21: Added CPU_MODEL_SAMD21G18A interrupt config
2017-06-01 15:40:07 -04:00
dylad
0bb43529b3
cpu/samd21: do the difference between samr21 and samd21 EXTI
...
Signed-off-by: dylad <dylan.laduranty@mesotic.com>
2017-04-25 21:47:54 +02:00
dylad
e5ef668ac1
cpu/samd21: fix or add missing EXTI on GPIO
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Signed-off-by: dylad <dylan.laduranty@mesotic.com>
2017-04-10 21:03:16 +02:00
9ec39de1d0
cpu: samd21: misc Wextra fixes
2017-01-25 10:10:47 +01:00
f42e5381ee
cpu: samd21: add periph/pm support
2017-01-12 16:26:01 +01:00
Hauke Petersen
3a00fe8e49
cpus: make use of cortexm_isr_end()
2016-12-21 11:28:46 +01:00
Hauke Petersen
d3e41e7b58
cpu/sam21: removed superfluous gpio_init_sercom
...
This function was a duplication of the existing gpio_init_mux,
where the exiting function is the more general one, as the mux
inititalization is not only valid for the sercom module...
2016-10-05 13:19:52 +02:00
Kees Bakker
4ad3313ae5
cpu/sam21_common: add a few typedefs for SERCOM
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A generic function is added to initialize a SERCOM.
Notice that uart_conf_t was expanded with pad settings, but it isn't used
yet.
2016-09-21 20:34:21 +02:00
Hauke Petersen
39043b5e6e
cpu/samd21: fix ISR mapping for PB27
2016-04-19 20:46:41 +02:00
Baptiste
0215b08998
SAMD21/GPIO driver: Add missing interrupts
2016-04-14 20:06:36 +02:00
Hauke Petersen
d3b21ddf96
cpu/samd21: adapted GPIO driver
2016-03-17 14:39:11 +01:00
Joakim Nohlgård
2ea2cdc9e1
cpu/samd21: Use {} notation for empty while loops
2016-03-03 16:31:28 +01:00
Hauke Petersen
48a639f8fd
cpu/sam21_common: used shared periph_cpu.h
2016-02-08 19:04:28 +01:00
Hauke Petersen
ad0abdcadd
cpus: use default isr_ctx struct in GPIO drivers
2016-01-27 17:00:37 +01:00
Ludwig Knüpfer
406aea453c
cpu/samd21: fix typo in gpio.c
2015-10-31 17:28:16 +01:00
daniel-k
1f98e06956
samd21/gpio: check if interrupt is enabled in isr, fixes #4087
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The interrupt flag for a previously configured external gpio interrupt
will be set regardless of the actual configuration. So when another source
causes an interrupt, the callback of a disabled gpio interrupt will be serviced
although it was disabled if the interrupt occured in the meantime.
2015-10-15 17:05:40 +02:00
daniel-k
0b6da4609e
samd21: tidy up peripheral clocks and fix potential bugs in pwm and i2c clocks
2015-09-29 18:49:46 +02:00
Iván Briano
1481b01df8
cpu: samd21: Enable the interrupt line for PA28
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So the onboard button on the Samr21-xpro works again.
2015-08-27 14:08:16 -03:00
Hauke Petersen
368f5fb64f
cpu/samd21: remodeled GPIO driver implementation
2015-06-12 19:10:48 +02:00
aff25936d1
cpu: samd21: fix gpio irq handling compile handling
2015-05-26 10:23:43 +02:00
Joakim Gebart
13832d8e62
everything: Remove filename from @file Doxygen command
2015-05-22 07:34:41 +02:00
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
Troels Hoffmeyer
33ef43c8e2
samr21: implemented transceiver via spi, gpio changes
2014-12-16 17:43:30 +01:00
Hinnerk van Bruinehsen
e3aa222d6c
lint: fix nullPointer errors
2014-10-31 01:24:30 +01:00
Hauke Petersen
e7fbaf3815
cpu: removed NAKED attribute from ISRs
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- removed the __attribute__((naked)) from ISRs
- removed ISR_ENTER() and ISR_EXIT() macros
Rationale: Cortex-Mx MCUs save registers R0-R4 automatically
on calling ISRs. The naked attribute tells the compiler not
to save any other registers. This is fine, as long as the
code in the ISR is not nested. If nested, it will use also
R4 and R5, which will then lead to currupted registers on
exit of the ISR. Removing the naked will fix this.
2014-10-30 19:33:32 +01:00
Thomas Eichinger
bf256f63a3
samr21-xpro: initial import for the samr21-xpro board
2014-09-25 14:37:47 +02:00
