Commit Graph

4 Commits

Author SHA1 Message Date
Anas Nashif f62d86c42b samples: get rid of obsolete usage of ARCH variable
Using ARCH variable to select different configurations for the different
architectures is misleading and conflicts with the variable ARCH being used by
the build system.  The variable is not needed, it is application specific and
an application can be built without the need to specify ARCH on the command
line.

This is yet another item specific to samples and test cases that
wrongfully being used and documented for every application.  We need to use
another variable and just make it clear it is specific to samples and how they
are written.  One possible solution is to have a script that gets the
architecture based on the board being used.  Attachments

Jira: ZEP-238
Change-Id: Ieccbc087a41858fb96fb361c0aaa04705e968a4e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-05-12 10:57:28 +00:00
Anas Nashif 9d8c332b21 i2c: use I2C_X nameing instead of I2CX
Other IOs use this format, so lets be consistent and use

I2C_0 instead of I2C0 and I2C_1 an instead of I2C1.

Change-Id: I591ab08e14bd533ef0fac38e596559da783863b8
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-25 17:01:48 +00:00
Andre Guedes 024cfe754e drivers: Replace DEV_OK by 0
This patch replaces all occurences of the macro DEV_OK by the actual
value 0 at the driver level. So this patch touch the files under
drivers/, include/ and samples/drivers/.

This patch is part of the effort to transition from DEV_* codes to
errno.h codes.

Change-Id: I69980ecb9755f2fb026de5668ae9c21a4ae62d1e
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-16 19:30:04 -04:00
Andre Guedes 9a8c79f08a samples: Add STTS751 sample application
This patch introduces the i2c_stts751 sample application which
illustrates how to use the I2C APIs from Zephyr. The slave device
is the STTS751 sensor which is present in Quark SE devboard. So
no wiring instructions are required in order to get this sample
working.

The application reads the temperature register from STTS751 sensor
and prints the temperature value. This sample is specific to Quark
SE Devboard, but it can be easily extended to support any other
board with the STTS751 sensor.

Change-Id: I9b56aa73645d4741942fc793f1450c6a1c7beb29
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-16 19:35:19 +00:00