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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>
72 lines
2.4 KiB
Python
Executable File
72 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python
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# Author: Noel Eck <noel.eck@intel.com>
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# Copyright (c) 2016 Intel Corporation.
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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from __future__ import print_function
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import time, sys, signal, atexit
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from upm import pyupm_max30100
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# Callback class derived from CXX Callback
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class mycallback(pyupm_max30100.Callback):
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def __init__(self):
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self.count = 0
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pyupm_max30100.Callback.__init__(self)
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def run(self, samp):
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print("My callback sample IR: %d R: %d" % (samp.IR, samp.R))
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def main():
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# Create an instance of the oximiter
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# I2C bus 0
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x = pyupm_max30100.MAX30100(0)
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print ('Oximeter sensor example...')
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# Create an instance of the mycallback class
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cb = mycallback().__disown__()
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# Read the temperature and version
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print ("Temperature: %d C" % x.temperature())
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print ("Version: 0x%04x" % x.version())
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# Set high-res (50 Hz, 16-bit)
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x.high_res_enable(True)
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# Set to sample SpO2
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x.mode(pyupm_max30100.MAX30100_MODE_SPO2_EN);
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# Read continuously, stepping up the LED current every second,
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# us GPIO 0 as the interrupt pin
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x.sample_continuous(0, False, cb)
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for i in range(16):
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print("Setting LED current = %d" % i)
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x.current(i, i)
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time.sleep(1)
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# Read individual samples
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for i in range(10):
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val = x.sample();
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print("Single value IR: %d R: %d " % (val.IR, val.R))
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if __name__ == '__main__':
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main()
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