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
Michael Andersen
68f9916ab6
samd21: spi: fix power regression
...
The MISO pin cannot be left floating as it increases power consumption
2016-09-26 19:59:51 -07:00
Kees Bakker
845ef0decd
cpu/samd21: Refactor spi using ArduinoCore as example
...
The pinmux is now part of the board config. The pad setting is done with
clear names instead of numbers.
2016-09-21 20:34:22 +02:00
Kees Bakker
f794bd4c8e
cpu/samd21: spi: change #ifdef's to #if's
...
The board config can define SPI_1_EN as 0, and in that case #ifdef won't
work.
Add some more comments, and fix typos.
2016-09-21 20:34:22 +02:00
Kees Bakker
574b565e2a
cpu/samd21: add helper functions spi_power_on/off
2016-09-21 20:34:22 +02:00
Joakim Nohlgård
2ea2cdc9e1
cpu/samd21: Use {} notation for empty while loops
2016-03-03 16:31:28 +01:00
Joakim Nohlgård
3ff4a334b1
cpu/samd21: Cast enum to unsigned int for comparison
2016-02-28 00:09:03 +01:00
Peter Kietzmann
be8f63769c
Merge pull request #3879 from sgso/fix_spi_slave_return_codes
...
cpu: let spi_init_slave() stubs return error codes
2015-09-30 14:07:54 +02:00
Joakim Nohlgård
98c465008b
all: Update @gebart family name, email
2015-09-20 13:47:39 +02:00
Sebastian Sontberg
8b4fcc2a14
cpu: let spi_init_slave() stubs return error codes
2015-09-17 11:19:31 +02:00
0a859b91ee
cpu: samd21: use periph_common SPI functions
2015-08-14 14:46:35 +02:00
Hauke Petersen
164721657d
cpu/samd21: added cpu clock configuration
...
- choosable between PLL and internal 8MHz osciallator
- configurable to a wide range of frequencies
2015-06-04 11:58:26 +02:00
Hauke Petersen
138ac603de
Merge pull request #3033 from haukepetersen/fix_samd21_spi
...
cpu/samd21: fixed broken spi_transfer_byte function
2015-05-26 15:39:55 +02:00
Joakim Gebart
13832d8e62
everything: Remove filename from @file Doxygen command
2015-05-22 07:34:41 +02:00
Hauke Petersen
f0d9574de1
cpu/samd21: fixed broken spi_transfer_byte function
2015-05-19 18:05:36 +02:00
Ludwig Ortmann
cf637942cc
*: add missing blank lines
...
Some functions had no blank lines to separate them from their
neighborhood.
2015-03-21 16:34:59 +01:00
Joakim Gebart
bec43f11d8
samd21: Basic implementation of spi_acquire(), spi_release()
...
Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>
2015-01-19 19:05:20 +01:00
Troels Hoffmeyer
33ef43c8e2
samr21: implemented transceiver via spi, gpio changes
2014-12-16 17:43:30 +01:00
