Properly splitting the flags between netdev_ieee802154 and the at86rf2xx
driver had as side effect that the ACK REQ flag was no longer set by
default. This commit reverts the default settings by enabling it again
on startup. The current code calls the generic netdev setter to set the
flag.
Stack size is changed from 4 times the default + printf to 5 times the
default stack size. Only on the lpc2387 this reduces the resulting stack
space. the test is not rerun for the lpc2387 and is untested.
Tests are disable for the Arduino. While they "might" work, it takes
around 8 minutes to complete the tests.
The current phydat_fit implementation the following limitations:
- The API is way more complicated to use than needed
- It doesn't perform any rounding
- It uses `long` in a place where actual width (or better range) of the type
is pretty important.
This commit addresses these limitations and uses lookup-tables to reduce the
number of divisions required.
Before this commit code using it looked like this:
``` C
long values[] = { 100000, 2000000, 30000000 };
phydat_t dat = { .scale = 42, .unit = UNIT_V };
phydat_fit(&dat, values[0], 0, phydat_fit(&dat, values[1], 1, phydat_fit(&dat, values[2], 2, 0)));
```
Now it can be used like this:
``` C
int32_t values[] = { 100000, 2000000, 30000000 };
phydat_t dat = { .unit = UNIT_V, .scale = 42 };
phydat_fit(&dat, values, 3);
```
SAUL read functionality implemented only, as described in
tsl4531x_saul.c.
This driver will work with SAUL in both low and high power modes,
with the startup mode configurable in tsl4531x_params.h.
Changes include:
- Implementation of two power modes for the driver: low and high
- Redesign and API change to the description in tsl4531x.h
- Full documentation
- Changing file structure and implementation to fit best practices as
described in
https://github.com/RIOT-OS/RIOT/wiki/Guide%3A-Writing-a-device-driver-in-RIOT
- Including I2C addresses for the rest of the range
It demonstrates:
* Adding a module with source code
* Setting a header include directory
* Adding dependences, which are evaluated before other modules dependencies
If the application compiles, everything is ok.
Process `Makefile.include` for external modules. It is included after the others
so it could overwrite some of the configuration if wanted.
Process `Makefile.dep` for external modules. It is included before the others so
it could be parsed before setting 'default' values to dependencies.
Test breaks on wsn430 boards with the node rebooting.
This must come becauso `micro-ecc` does not have 16b support.
I also blacklisted the other 16bits boards.
* https://github.com/kmackay/micro-ecc/issues/96
