Use this "Hello-World" program to stream accelerometer, magnetometer and gyroscope sensor data from FRDM-STBC-AGM01 to the cloud using AT&T M2X Data Services.
Dependencies: EthernetInterface FXAS21002 FXOS8700 M2XStreamClient jsonlite mbed-rtos mbed
main.cpp
- Committer:
- AswinSivakumar
- Date:
- 2015-12-22
- Revision:
- 0:4fd1b0bd1594
- Child:
- 1:5e587e213940
File content as of revision 0:4fd1b0bd1594:
/* Copyright (c) 2015 NXP Semiconductors. MIT License
*
* 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 "FXAS21002.h"
#include "FXOS8700.h"
#include "mbed.h"
#include "M2XStreamClient.h"
#include "EthernetInterface.h"
// Initialize Serial port
Serial pc(USBTX, USBRX);
// Initialize pins for I2C communication for sensors. Set jumpers J6,J7 in FRDM-STBC-AGM01 board accordingly.
FXOS8700 accel(D14,D15);
FXOS8700 mag(D14,D15);
FXAS21002 gyro(D14,D15);
// Set Sensor Stream details
char deviceId[] = "8b34bc421abf15b7ec6471fa19513a98"; // Device you want to push to
char streamAcc[] = "acc_rms"; // Stream you want to push to
char streamMag[] = "mag_rms"; // Stream you want to push to
char streamGyr[] = "gyr_rms"; // Stream you want to push to
char m2xKey[] = "737018ea33de7760ab346c85ae2d9d27"; // Your M2X API Key or Master API Key
int main()
{
// Intialize Ethernet connection
EthernetInterface eth;
eth.init();
eth.connect();
printf("Success. Connected!. Device IP Address is %s\r\n", eth.getIPAddress());
// Initialize the M2X client
Client client;
M2XStreamClient m2xClient(&client, m2xKey);
int ret;
// Configure Accelerometer FXOS8700, Magnetometer FXOS8700 & Gyroscope FXAS21002
accel.accel_config();
mag.mag_config();
gyro.gyro_config();
float accel_data[3]; float accel_rms=0.0;
float mag_data[3]; float mag_rms=0.0;
float gyro_data[3]; float gyro_rms=0.0;
printf("Begin Data Acquisition from FXOS8700 and FXAS21002....\r\n\r\n");
wait(0.5);
while(1)
{
accel.acquire_accel_data_g(accel_data);
accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
printf("%4.2f,\t%4.2f,\t%4.2f,\t",accel_data[0],accel_data[1],accel_data[2]);
wait(0.01);
mag.acquire_mag_data_uT(mag_data);
printf("%4.2f,\t%4.2f,\t%4.2f,\t",mag_data[0],mag_data[1],mag_data[2]);
mag_rms = sqrt(((mag_data[0]*mag_data[0])+(mag_data[1]*mag_data[1])+(mag_data[2]*mag_data[2]))/3);
wait(0.01);
gyro.acquire_gyro_data_dps(gyro_data);
printf("%4.2f,\t%4.2f,\t%4.2f\r\n",gyro_data[0],gyro_data[1],gyro_data[2]);
gyro_rms = sqrt(((gyro_data[0]*gyro_data[0])+(gyro_data[1]*gyro_data[1])+(gyro_data[2]*gyro_data[2]))/3);
wait(0.01);
ret = m2xClient.updateStreamValue(deviceId, streamAcc, accel_rms);
printf("send() returned %d\r\n", ret);
ret = m2xClient.updateStreamValue(deviceId, streamMag, mag_rms);
printf("send() returned %d\r\n", ret);
ret = m2xClient.updateStreamValue(deviceId, streamGyr, gyro_rms);
printf("send() returned %d\r\n", ret);
wait(1);
}
}
NXP FRDM-FXS-MULTI2-B | Sensors with Bluetooth®