louis VERZELLESI / Mbed 2 deprecated TP1

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Q1PARTIE3.cpp@0:baf388d9e3b7, 2018-11-18 (annotated)

Committer:
louisverzellesi
Date:
Sun Nov 18 14:16:29 2018 +0000
Revision:
0:baf388d9e3b7
1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
louisverzellesi 0:baf388d9e3b7 1 // LSM9DS91 Demo
louisverzellesi 0:baf388d9e3b7 2
louisverzellesi 0:baf388d9e3b7 3 #include "mbed.h"
louisverzellesi 0:baf388d9e3b7 4 #include "LSM9DS1.h"
louisverzellesi 0:baf388d9e3b7 5
louisverzellesi 0:baf388d9e3b7 6 // refresh time. set to 500 for part 2 and 50 for part 4
louisverzellesi 0:baf388d9e3b7 7 #define REFRESH_TIME_MS 1000
louisverzellesi 0:baf388d9e3b7 8
louisverzellesi 0:baf388d9e3b7 9 // Verify that the pin assignments below match your breadboard
louisverzellesi 0:baf388d9e3b7 10 LSM9DS1 imu(p9, p10);
louisverzellesi 0:baf388d9e3b7 11 Serial pc(USBTX, USBRX);
louisverzellesi 0:baf388d9e3b7 12 LocalFileSystem local("local");
louisverzellesi 0:baf388d9e3b7 13 DigitalOut myled(LED1);
louisverzellesi 0:baf388d9e3b7 14 int i;
louisverzellesi 0:baf388d9e3b7 15 float j;
louisverzellesi 0:baf388d9e3b7 16 float g;
louisverzellesi 0:baf388d9e3b7 17 float sina;
louisverzellesi 0:baf388d9e3b7 18 float angleroulis;
louisverzellesi 0:baf388d9e3b7 19 float angletanguage;
louisverzellesi 0:baf388d9e3b7 20 float sinb;
louisverzellesi 0:baf388d9e3b7 21 float theta;
louisverzellesi 0:baf388d9e3b7 22 //Init Serial port and LSM9DS1 chip
louisverzellesi 0:baf388d9e3b7 23 void setup()
louisverzellesi 0:baf388d9e3b7 24 {
louisverzellesi 0:baf388d9e3b7 25 // Use the begin() function to initialize the LSM9DS0 library.
louisverzellesi 0:baf388d9e3b7 26 // You can either call it with no parameters (the easy way):
louisverzellesi 0:baf388d9e3b7 27 uint16_t status = imu.begin();
louisverzellesi 0:baf388d9e3b7 28
louisverzellesi 0:baf388d9e3b7 29 //Make sure communication is working
louisverzellesi 0:baf388d9e3b7 30 pc.printf("LSM9DS1 WHO_AM_I's returned: 0x%X\r\n", status);
louisverzellesi 0:baf388d9e3b7 31 pc.printf("Should be 0x683D\r\n");
louisverzellesi 0:baf388d9e3b7 32 }
louisverzellesi 0:baf388d9e3b7 33
louisverzellesi 0:baf388d9e3b7 34 int main()
louisverzellesi 0:baf388d9e3b7 35 {
louisverzellesi 0:baf388d9e3b7 36
louisverzellesi 0:baf388d9e3b7 37 setup(); //Setup sensor and Serial
louisverzellesi 0:baf388d9e3b7 38 pc.printf("------ LSM9DS1 Demo -----------\r\n");
louisverzellesi 0:baf388d9e3b7 39
louisverzellesi 0:baf388d9e3b7 40 while (true)
louisverzellesi 0:baf388d9e3b7 41 {
louisverzellesi 0:baf388d9e3b7 42 myled = 1;
louisverzellesi 0:baf388d9e3b7 43 for (i=0;i<=99;i=i++){
louisverzellesi 0:baf388d9e3b7 44 imu.readAccel();
louisverzellesi 0:baf388d9e3b7 45 imu.readGyro();
louisverzellesi 0:baf388d9e3b7 46 imu.readMag();
louisverzellesi 0:baf388d9e3b7 47 theta = atan(imu.my/imu.mx)*(180/3.1416);
louisverzellesi 0:baf388d9e3b7 48 pc.printf ("theta= %f\n\r",theta);
louisverzellesi 0:baf388d9e3b7 49 myled = 1;
louisverzellesi 0:baf388d9e3b7 50 wait_ms(0.8);
louisverzellesi 0:baf388d9e3b7 51 }
louisverzellesi 0:baf388d9e3b7 52 }
louisverzellesi 0:baf388d9e3b7 53 }