Make these just a bit more interesting - continuously change color
and keep updating the lcd. Also, echo the write via printf.
Signed-off-by: Noel Eck <noel.eck@intel.com>
This adds SPI support to the BMI160, as well as a C driver and a C
example. In addition, some changes were made to more properly detect
and handle errors.
Functions supplied by the bosch_bmi160 driver source code is also
exported and made available to callers who want more than what the
basic driver support. Bus access methods (I2C and SPI) are also now
exposed to both C and C++.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
This commit cleans up multiple items with the UPM C example source.
* Switch from usleep and sleep to upm_delay* methods
* Include a mraa_init and check return value prior to using sensor
* All example mains now return
* Added include for mraa.h and upm_utilites.h to all examples
* Reformatted/removed tabs
* Updated author line for the examples I wrote
Signed-off-by: Noel Eck <noel.eck@intel.com>
This driver was developed with a DFRobot SHT10 Temperature and Humidity
sensor. This driver should work on all SHT1X devices.
It requires a 10K pull-up resistor connected to the data pin.
The sensor can be run at differing voltages from 2.5v to 5v.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
This module implements support for the DFRobot EC (Electrical
Conductivity) meter. It relies on the use of the DS18B20 UPM C module
for temperature gathering.
It has a pretty complicated calibration procedure which is somewhat
documented on the DFRobot wiki. Functions have been added to support
changing the various coefficients as desired.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
This commit adds a C implementation for the DS18B20. The C++
implementation was untouched (ie: it does not wrap the C
implementation). This can be done in the future if desired.
In addition, add an ascii-schematic to both the .h and .hpp files to
better illustrate how to wire up the DS 1-wire interface for the UART.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Previously, C examples were being linked with the C++ libs. This
worked, since currently (until ds18b20) all C++ libraries with C
components simply wrapped the C componenets.
Now we make sure that only the C libs are ever linked with the C
examples.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
This module was initially known as GroveCollision. It has been
now changed to Collision. C source and examples added.
Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>
* Removed relay and rotary from grove library
* Removed relay and rotary from grove SWIG interfaces
* Fixed warning for o2 printf %
* Fixed return value warning for _get_normalized method used by
my analog sensors.
Signed-off-by: Noel Eck <noel.eck@intel.com>
Added the C source for the flex sensor with necessary changes to cmake,
examples, and docs.
* Renamed all files with groveslide to slide
* Replaced all instances of groveslide with slide
* Added C source for slide sensor
* Updated all cmake files
* Added C example for slide sensor
* Split out slide sensor from grove library
Signed-off-by: Noel Eck <noel.eck@intel.com>
Added the C source for the light sensor with necessary changes to cmake,
examples, docs.
* Renamed all files with grovelight to light
* Replaced all instances of grovelight with light
* Added C source for light sensor
* Updated all cmake files
* Added C example for light sensor
* Split out light sensor from grove library
Signed-off-by: Noel Eck <noel.eck@intel.com>
Added the C source for the gsr sensor with necessary changes to cmake,
examples, docs.
* Renamed all files with grovegsr to gsr
* Replaced all instances of grovegsr with gsr
* Added C source for gsr sensor
* Updated all cmake files
* Added C example for gsr sensor
* Fixed C++ threshold method from throwing on a successfull aio read
Signed-off-by: Noel Eck <noel.eck@intel.com>
Added the C source for the emg sensor with necessary changes to cmake,
examples, docs.
* Renamed all files with groveemg to emg
* Replaced all instances of groveemg with emg
* Added C source for emg sensor
* Updated all cmake files
* Added C example for emg sensor
Signed-off-by: Noel Eck <noel.eck@intel.com>
Added the C source for the O2 sensor with necessary changes to cmake,
examples, docs.
* Renamed all files with groveo2 to o2
* Replaced all instances of groveo2 with o2
* Added C source for o2 sensor
* Updated all cmake files
* Added C example for o2 sensor
Signed-off-by: Noel Eck <noel.eck@intel.com>
Implement a single source file for the following:
* mq2: H2/LPG/CH4/CO/alcohol/smoke/propane/etc
* mq3: Alcohol/benzine/CH4/hexane/LPG/CO
* mq4: CNG (mostly methane)
* mq5: H2/LPG/CH4/CO/alcohol
* mq6: LPG (mostly propane/butane)
* mq7: CO
* mq8: H
* mq9: CO/CH4/LPG
The documentation for these sensors notes that they do not read an exact
gas concentration. Some of the sensors have examples for how to
calibrate with a 'clean air environment' for outputing ppm, but this is
not the case for all mqx sensors. Because of this, the output can be
read as a normalized output (0.0->1.0), raw volts (normalized * aRef),
or a scaled/offset voltage.
Signed-off-by: Noel Eck <noel.eck@intel.com>
* Removed unessesary spaces.
* Changed INFO to STATUS since INFO is not a cmake message
keyword.
* Changed a few messages from status/info to warning.
* Fixed trailing carriage return on yuidoc execute_process.
* Removed my debug messages for CXX vs C.
Signed-off-by: Noel Eck <noel.eck@intel.com>
Multiple changes related to building the vdiv c source w/c example.
* Renamed GroveVdiv to vdiv (all cases) throughout source, examples,
directory names, and documentation.
* Added C source.
* Tested C sensor code on edison
* Updated CMakeLists.txt for examples-c to build from
<sensorname>-c. This was a small change to get c examples to build
for sensors in which the C++ does NOT wrap the C.
* Added C example for vdiv.
Signed-off-by: Noel Eck <noel.eck@intel.com>
This module implements support for the DFRobot Analog ORP
(Oxidation/Reduction Potential) Meter.
It requires 5.0 volts, but the more accurate the voltage specified (to
the constructor), the more accurate the meter (paraphrased from the
wiki).
Signed-off-by: Jon Trulson <jtrulson@ics.com>
This module implements support for the DFRobot Laser PM2.5 Sensor. It
connects to a UART at 9600 baud. This is the only baud rate
supported. It optionally supports Reset and Set/Sleep gpios as well.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
These changes allow NMEA data to be read via I2C on UBLOX compliant
devices that support this capability, such as the LEA-6H based GPS
shield from DFRobot.
It adds a new init() function to the C code, and a new constructor to
the C++ code. It also adds 5 new examples for C, C++, Javascript,
Python, and Java.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
