This driver implements support for the Sparkfun Single Lead Heart Rate
Monitor, based on the AD8232 chip.
It simply outputs ADC data that needs to be sent somewhere for
plotting. The Sparkfun page has some suggestions.
Alternatively, if you have an oscilliscope that supports a 'Roll'
mode, you can get an EKG-like display by measuring the OUT pin.
https://www.sparkfun.com/products/12650
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
The driver implements support for the Grove 3-Axis Digital
Accelerometer(±400g), using the h3lis331dl chip.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This module implements support for the Grove BLE (Bluetooth Low
Energy) device. It is implemented as a UART device accepting an "AT"
command set.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Zion Orent <zorent@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
The module supports the LV-MaxSonar EZ1, EZ2, EZ3 and EZ4 ultrasonic
range finders. It was developed and tested on the EZ3 variant.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This was tested with the Grove FM Receiver. Unfortunately, there is
no documentation on how to control the device using the D1 and D2 pins
that Seeed provides. There is a switch on the device that can control
all of the elements, power, volume, and seek +/-.
The supplied example can turn the device on, and do a seek, but not
much else.
Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Zion Orent <zorent@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This keeps the constants in the correct scope and avoid potential
naming conflicts with other files.
Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Rewrite the i2c module to be based around the MRAA C++ API,
since this makes resource management easier inside of the UPM
C++ classes.
i2clcd.{h,cxx}: remove the close() function. This now automatically gets
called when the object goes out of scope, inside the destructor.
examples/i2clcd: fix C++/Python/Javascript examples that explicitly called the close function.
The I2c context now gets called by the destructor of the sensor class. This
happens when the object goes out of scope or when it gets deleted, if the
object was created using the new keyword, as is the case here.
Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Remove calls to I2C helper functions (i2Cmd, i2cData, i2cReg) and call
the raw MRAA function directly instead and remove the helper functions from the
I2CLcd class
Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
The new values for the durations match the recommended values from the
datasheet more closely
Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Added new, private, header file which contains macros used to check the
return value of mraa function calls
Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Reformatted to prepare for improving the error handling. This reformatting
was done using clang-format.
Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Missing if statement for building without SWIG (but not explicitely disabling
SWIGNODE & SWIGPYTHON)
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This fixes an issue with the wrong libmraa version being reported by cmake on
configuration after a mraa update, even though the build will use the newer
binary.
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
