diff --git a/examples/c++/bh1792.cxx b/examples/c++/bh1792.cxx new file mode 100755 index 00000000..5aed3a32 --- /dev/null +++ b/examples/c++/bh1792.cxx @@ -0,0 +1,79 @@ +/* +* The MIT License (MIT) +* +* Author: Assam Boudjelthia +* Copyright (c) 2018 Rohm Semiconductor. +* +* 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. +*/ + +#include +#include +#include +#include "bh1792.hpp" +#include "upm_utilities.h" + +bool isStopped; +upm::BH1792 dev; + +void signal_int_handler(int signo) +{ + if (signo == SIGINT) + isStopped = true; +} + +void PrintData(void *args) +{ + std::vector> fifo; + struct timespec now; + + clock_gettime(CLOCK_MONOTONIC_RAW, &now); + try { + fifo = dev.GetFifoData(); + + std::cout << "\nHeart beat sensor FIFO data:" << std::endl; + for(int i = 0; i < 32; i++) + std::cout << i << ": off: " << fifo.at(i).at(0) << ", on: " << + fifo.at(i).at(1) << std::endl; + + std::cout << "timestamp " << now.tv_sec << " sec, " << now.tv_nsec << + " nsec" << std::endl; + } catch (std::exception& e) { + std::cout << "Failed to read FIFO data" << std::endl; + throw; + } +} + +int main(int argc, char **argv) +{ + float measTime; + + signal(SIGINT, signal_int_handler); + dev.SoftReset(); + dev.EnableSyncMode(256, 32); + std::cout << "Installing ISR" << std::endl; + dev.InstallISR(MRAA_GPIO_EDGE_FALLING, 33, &PrintData, NULL); + measTime = dev.GetMeasurementTimeMS(); + dev.StartMeasurement(); + + while(!isStopped) { + usleep(measTime * 1000); + } + + return 0; +} \ No newline at end of file diff --git a/examples/c/bh1792.c b/examples/c/bh1792.c new file mode 100755 index 00000000..41eccefc --- /dev/null +++ b/examples/c/bh1792.c @@ -0,0 +1,86 @@ +/* +* The MIT License (MIT) +* +* Author: Assam Boudjelthia +* Copyright (c) 2018 Rohm Semiconductor. +* +* 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. +*/ + +#include +#include +#include "bh1792.h" +#include +#include "upm_utilities.h" + +bool isStopped; +#define SENSOR_ADDR 0x5b +#define I2C_BUS 0 + +void signal_int_handler(int signo) +{ + if (signo == SIGINT) + isStopped = true; +} + +void print_data(void *args) +{ + bh1792_context dev = (bh1792_context)args; + uint16_t led_on[32], led_off[32]; + struct timespec now; + + clock_gettime(CLOCK_MONOTONIC_RAW, &now); + + if(bh1792_get_fifo_data(dev, led_off, led_on) == UPM_SUCCESS) { + printf("\nFIFO data:\n"); + for(int i = 0; i < 32; i++) + printf("%d: off: %d, on: %d\n", i, led_off[i], led_on[i]); + + printf("timestamp %ld sec, %ld nsec\n", now.tv_sec, now.tv_nsec); + } +} + +int main(int argc, char **argv) +{ + float meas_time; + + signal(SIGINT, signal_int_handler); + + bh1792_context dev = bh1792_init(I2C_BUS, SENSOR_ADDR); + if (!dev) { + printf("bh1792_init() failed.\n"); + return -1; + } + + printf("Software reset\n"); + bh1792_soft_reset(dev); + + bh1792_enable_sync_mode(dev, 256, 32); + bh1792_install_isr(dev, MRAA_GPIO_EDGE_FALLING, 33, &print_data, dev); + bh1792_get_meas_time_ms(dev, &meas_time); + bh1792_start_measurement(dev); + + printf("Heart beat sensor data\n"); + + while(!isStopped) { + usleep(meas_time * 1000); + } + + bh1792_close(dev); + return 0; +} \ No newline at end of file diff --git a/examples/java/BH1792_Example.java b/examples/java/BH1792_Example.java new file mode 100755 index 00000000..af42601f --- /dev/null +++ b/examples/java/BH1792_Example.java @@ -0,0 +1,67 @@ +/* +* The MIT License (MIT) +* +* Author: Assam Boudjelthia +* Copyright (c) 2018 Rohm Semiconductor. +* +* 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. +*/ + +public class BH1792_Example { + + public static void main(String[] args) throws InterruptedException { + int sampleCounter = 20; + float waitTime; + upm_bh1792.BH1792 bh1792; + + bh1792 = new upm_bh1792.BH1792(); + BH1792ISR callback = new BH1792ISR(bh1792); + + bh1792.SoftReset(); + bh1792.EnableSyncMode(256, 32); + + bh1792.InstallISR(33, callback); + + waitTime = bh1792.GetMeasurementTimeMS(); + bh1792.StartMeasurement(); + + System.out.println("Heart rate sensor readings"); + while (true) { + Thread.sleep((long) waitTime); + } + } +} + +class BH1792ISR implements Runnable { + + upm_bh1792.intVector2D result; + upm_bh1792.BH1792 bh1792; + + public BH1792ISR(upm_bh1792.BH1792 bh1792) { + super(); + this.bh1792 = bh1792; + } + + public void run() { + result = this.bh1792.GetFifoData(); + for(int i = 0; i < 32; i++) + System.out.println(i + ": off: " + result.get(i).get(0) + + ", on: " + result.get(i).get(1)); + System.out.println("Timestamp: " + System.nanoTime() + " nsec\n"); + } +} \ No newline at end of file diff --git a/examples/java/CMakeLists.txt b/examples/java/CMakeLists.txt index 4b5eb438..fa25513b 100644 --- a/examples/java/CMakeLists.txt +++ b/examples/java/CMakeLists.txt @@ -75,6 +75,7 @@ add_example(AM2315_Example am2315) add_example(APA102_Example apa102) add_example(Apds9002_Example apds9002) add_example(BH1750_Example bh1750) +add_example(BH1792_Example bh1792) add_example(BISS0001_Example biss0001) add_example(BMA250E_Example bma250e) add_example(BMC150_Example bmx055) diff --git a/examples/javascript/bh1792.js b/examples/javascript/bh1792.js new file mode 100755 index 00000000..39ad21bb --- /dev/null +++ b/examples/javascript/bh1792.js @@ -0,0 +1,50 @@ +/* +* The MIT License (MIT) +* +* Author: Assam Boudjelthia +* Copyright (c) 2018 Rohm Semiconductor. +* +* 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. +*/ + +var bh1792 = require("/usr/include/nodejs/lib/node_modules/jsupm_bh1792"); + +var bh1792_sensor = new bh1792.BH1792(); + +bh1792_sensor.SoftReset(); +bh1792_sensor.EnableSyncMode(256, 32); +bh1792_sensor.StartMeasurement(); + +var waitTime = bh1792_sensor.GetMeasurementTimeMS(); +var counter = 10; +console.log("Heart beat sensor readings: "); +var interval = setInterval(function() { + data = bh1792_sensor.GetGreenData(); + console.log("off: " + data.get(0) + ", on: " + data.get(1) + + ", timestamp: " + Date.now() + " msec"); + counter--; + if (counter == 0) { + clearInterval(interval); + } +}, waitTime); + +process.on("SIGINT", function() { + clearInterval(interval); + console.log("Exiting..."); + process.exit(0); +}); diff --git a/examples/python/bh1792.py b/examples/python/bh1792.py new file mode 100755 index 00000000..8b583a86 --- /dev/null +++ b/examples/python/bh1792.py @@ -0,0 +1,58 @@ +# The MIT License (MIT) +# +# Author: Assam Boudjelthia +# Copyright (c) 2018 Rohm Semiconductor. +# +# 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 time, datetime +import sys +import signal +import atexit +from upm import pyupm_bh1792 + +def main(): + bh1792_sensor = pyupm_bh1792.BH1792() + bh1792_sensor.SoftReset() + bh1792_sensor.EnableSyncMode(256, 32) + bh1792_sensor.StartMeasurement() + + # Prevent stack printing on CTRL^C + def SIGINTHandler(signum, frame): + raise SystemExit + + def exitHandler(): + print("Exiting") + sys.exit(0) + + atexit.register(exitHandler) + signal.signal(signal.SIGINT, SIGINTHandler) + + sampleCounter = 10 + waitTime = bh1792_sensor.GetMeasurementTimeMS() + + print("Heart beat sensor readings: ") + while sampleCounter > 0: + [off, on] = bh1792_sensor.GetGreenData() + print ("off: %d, on: %d, timestamp: %d msec" % (off, on, time.time() * 1000)) + time.sleep(waitTime / 1000.0) + sampleCounter -= 1 + + +if __name__ == '__main__': + main()