main.cpp

00001 /*
00002  * Copyright (c) 2015 - 2016, Freescale Semiconductor, Inc.
00003  * Copyright 2016-2017 NXP
00004  *
00005  * Redistribution and use in source and binary forms, with or without modification,
00006  * are permitted provided that the following conditions are met:
00007  *
00008  * o Redistributions of source code must retain the above copyright notice, this list
00009  *   of conditions and the following disclaimer.
00010  *
00011  * o Redistributions in binary form must reproduce the above copyright notice, this
00012  *   list of conditions and the following disclaimer in the documentation and/or
00013  *   other materials provided with the distribution.
00014  *
00015  * o Neither the name of the copyright holder nor the names of its
00016  *   contributors may be used to endorse or promote products derived from this
00017  *   software without specific prior written permission.
00018  *
00019  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00020  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00021  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00022  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
00023  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00024  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00025  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
00026  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00027  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00028  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00029  */
00030 #include "FXAS21002.h"
00031 #include "FXOS8700.h"  
00032 #include "mbed.h"
00033 #include "M2XStreamClient.h"
00034 #include "EthernetInterface.h"
00035 
00036 // Initialize Serial port
00037 Serial pc(USBTX, USBRX);
00038 
00039 // Initialize pins for I2C communication for sensors. Set jumpers J6,J7 in FRDM-STBC-AGM01 board accordingly.
00040 FXOS8700 accel(D14,D15);
00041 FXOS8700 mag(D14,D15);
00042 FXAS21002 gyro(D14,D15);
00043 
00044 // Set Sensor Stream details
00045 char deviceId[] = "8b34bc421abf15b7ec6471fa19513a98"; // Device you want to push to
00046 char streamAcc[] = "acc_rms"; // Stream you want to push to
00047 char streamMag[] = "mag_rms"; // Stream you want to push to
00048 char streamGyr[] = "gyr_rms"; // Stream you want to push to
00049 char m2xKey[] = "737018ea33de7760ab346c85ae2d9d27"; // Your M2X API Key or Master API Key
00050 
00051 int main()
00052 {
00053     // Intialize Ethernet connection
00054 EthernetInterface eth;
00055 eth.init();
00056 eth.connect();
00057 printf("Success. Connected!. Device IP Address is %s\r\n", eth.getIPAddress());
00058 
00059  // Initialize the M2X client
00060 Client client;
00061 M2XStreamClient m2xClient(&client, m2xKey);
00062 int ret;
00063 
00064 
00065     // Configure Accelerometer FXOS8700, Magnetometer FXOS8700 & Gyroscope FXAS21002
00066     accel.accel_config();
00067     mag.mag_config();
00068     gyro.gyro_config();
00069 
00070     float accel_data[3]; float accel_rms=0.0;
00071     float mag_data[3];   float mag_rms=0.0;
00072     float gyro_data[3];  float gyro_rms=0.0;
00073        
00074     printf("Begin Data Acquisition from FXOS8700 and FXAS21002....\r\n\r\n");
00075     wait(0.5);
00076     
00077     while(1)
00078     {
00079       accel.acquire_accel_data_g(accel_data);
00080       accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
00081       printf("%4.2f,\t%4.2f,\t%4.2f,\t",accel_data[0],accel_data[1],accel_data[2]);
00082       wait(0.01);
00083       
00084       mag.acquire_mag_data_uT(mag_data);
00085       printf("%4.2f,\t%4.2f,\t%4.2f,\t",mag_data[0],mag_data[1],mag_data[2]);
00086       mag_rms = sqrt(((mag_data[0]*mag_data[0])+(mag_data[1]*mag_data[1])+(mag_data[2]*mag_data[2]))/3);
00087       wait(0.01);
00088       
00089       gyro.acquire_gyro_data_dps(gyro_data);
00090       printf("%4.2f,\t%4.2f,\t%4.2f\r\n",gyro_data[0],gyro_data[1],gyro_data[2]);
00091       gyro_rms = sqrt(((gyro_data[0]*gyro_data[0])+(gyro_data[1]*gyro_data[1])+(gyro_data[2]*gyro_data[2]))/3);
00092       wait(0.01);
00093       
00094       ret = m2xClient.updateStreamValue(deviceId, streamAcc, accel_rms);
00095       printf("send() returned %d\r\n", ret);
00096       ret = m2xClient.updateStreamValue(deviceId, streamMag, mag_rms);
00097       printf("send() returned %d\r\n", ret);
00098       ret = m2xClient.updateStreamValue(deviceId, streamGyr, gyro_rms);
00099       printf("send() returned %d\r\n", ret);
00100       wait(1);
00101     }
00102       
00103 }