1 ////////////////////////////////////////////////////////////////////////////////////// 2 // The MIT License (MIT) 3 // 4 // Submit Date: 03/09/2015 5 // Author: Juan Jose Chong <juanjchong (a] gmail.com> 6 // Copyright (c) 2015 Juan Jose Chong 7 // 8 ////////////////////////////////////////////////////////////////////////////////////// 9 // adis16448.js 10 ////////////////////////////////////////////////////////////////////////////////////// 11 // 12 // This example code runs on an Intel Edison and uses mraa to acquire data 13 // from an ADIS16448. This data is then scaled and printed onto the terminal. 14 // 15 // This software has been tested to connect to an ADIS16448 through a level shifter 16 // such as the TI TXB0104. The SPI lines (DIN, DOUT, SCLK, /CS) are all wired through 17 // the level shifter and the ADIS16448 is also being powered by the Intel Edison. 18 // 19 // Permission is hereby granted, free of charge, to any person obtaining 20 // a copy of this software and associated documentation files (the 21 // "Software"), to deal in the Software without restriction, including 22 // without limitation the rights to use, copy, modify, merge, publish, 23 // distribute, sublicense, and/or sell copies of the Software, and to 24 // permit persons to whom the Software is furnished to do so, subject to 25 // the following conditions: 26 // 27 // The above copyright notice and this permission notice shall be 28 // included in all copies or substantial portions of the Software. 29 // 30 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 31 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 32 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 33 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 34 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 35 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 36 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 37 // 38 ////////////////////////////////////////////////////////////////////////////////////// 39 40 //Call the ADIS16448 library 41 var adis16448 = require('jsupm_adis16448'); 42 43 //Instantiate SPI and Reset 44 var imu = new adis16448.ADIS16448(0,3); 45 46 periodicActivity(); //Call the periodicActivity function 47 48 function periodicActivity() 49 { 50 //Read & Scale Gyro/Accel Data 51 var xgyro = imu.gyroScale(imu.regRead(0x04)); 52 var ygyro = imu.gyroScale(imu.regRead(0x06)); 53 var zgyro = imu.gyroScale(imu.regRead(0x08)); 54 var xaccl = imu.accelScale(imu.regRead(0x0A)); 55 var yaccl = imu.accelScale(imu.regRead(0x0C)); 56 var zaccl = imu.accelScale(imu.regRead(0x0E)); 57 58 //Display Scaled Data on the Console Log 59 console.log('XGYRO: ' + xgyro); 60 console.log('YGYRO: ' + ygyro); 61 console.log('ZGYRO: ' + zgyro); 62 console.log('XACCL: ' + xaccl); 63 console.log('YACCL: ' + yaccl); 64 console.log('ZACCL: ' + zaccl); 65 console.log(' '); 66 setTimeout(periodicActivity,200); //call the indicated function after 0.2 seconds (200 milliseconds) 67 }