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max30100: Initial commit - MAX30100 pulse oximeter

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* c/c++ source
    * java/js/python/c/c++ examples
    * Doc image (png)
    * Tested on Intel Edison
    * TODO: Tuning for SpO2 reading

Signed-off-by: Noel Eck <noel.eck@intel.com>
This commit is contained in:
Noel Eck
2016-12-08 15:24:36 -08:00
parent 6ea65a16a4
commit bd47b9ed45
19 changed files with 2133 additions and 0 deletions
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1
examples/java/CMakeLists.txt
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@ -162,6 +162,7 @@ add_example(IMS_Example ims)
add_example(MB704X_Example mb704x)
add_example(MCP2515_Example mcp2515)
add_example(Ads1015Sample ads1x15)
add_example(MAX30100_Example max30100)
add_example_with_path(Jhd1313m1_lcdSample lcd i2clcd)
add_example_with_path(Jhd1313m1Sample lcd i2clcd)

88
examples/java/MAX30100_Example.java Normal file
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@ -0,0 +1,88 @@
/*
* Author: Noel Eck <noel.eck@intel.com>
* Copyright (c) 2016 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
import upm_max30100.*;
public class MAX30100_Example
{
public static void main(String[] args) throws InterruptedException
{
// ! [Interesting]
// Instantiate a MAX30100 instance using bus 0
MAX30100 sensor = new MAX30100((short)0);
System.out.println("Oximeter sensor example...");
// Read the temperature and version
System.out.format("Temperature: %f C\n", sensor.temperature());
System.out.format("Version: 0x%04x\n", sensor.version());
// Set high-res (50 Hz, 16-bit)
sensor.high_res_enable(true);
// Set to sample SpO2
sensor.mode(MAX30100_MODE.MAX30100_MODE_SPO2_EN);
Callback cb = new JavaCallback();
// Read continuously, stepping up the LED current every second,
// us GPIO 0 as the interrupt pin
sensor.sample_continuous(0, false, cb);
for (int i = 0; i <= 15; i++)
{
// Toggle the LED current
System.out.format("Setting LED current = %d\n", i);
sensor.current(MAX30100_LED_CURRENT.swigToEnum(i),
MAX30100_LED_CURRENT.swigToEnum(i));
Thread.sleep(1000);
}
sensor.sample_stop();
// Read individual samples
for (int i = 0; i < 10; i++) {
max30100_value val = sensor.sample();
System.out.format("Single value IR: %d R: %d\n", val.getIR(), val.getR());
}
// ! [Interesting]
}
}
class JavaCallback extends Callback
{
public JavaCallback()
{
super();
}
public void run(max30100_value val)
{
System.out.format("My callback sample IR: %d R: %d\n", val.getIR(), val.getR());
}
}