309EN project / Mbed 2 deprecated Accelerometer_simple

accelerometer trial

Dependencies:   mbed C12832 MMA7660 USBDevice

main.cpp@21:f7e4b453f684, 2019-10-27 (annotated)

Committer:
wojt86
Date:
Sun Oct 27 17:13:56 2019 +0000
Revision:
21:f7e4b453f684
Parent:
20:53426ae5b7b1 
original before changes (from 26.10)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 1:291a88a2c151 1 #include "mbed.h"
samux 1:291a88a2c151 2 #include "USBKeyboard.h"
knasp 7:ffe2220d3880 3 #include "MMA7660.h"
knasp 10:150f8d03f18d 4 #include "C12832.h"
knasp 9:66681432403a 5
knasp 9:66681432403a 6
wojt86 20:53426ae5b7b1 7 MMA7660 Accelerometer (p28,p27); //define accelerometer
wojt86 20:53426ae5b7b1 8 USBKeyboard Usbkeyboard; //define keyboard
wojt86 20:53426ae5b7b1 9 C12832 LCD (p5,p7,p6,p8,p11); //define LCD
wojt86 20:53426ae5b7b1 10 DigitalOut led1(p12); //leds
wojt86 20:53426ae5b7b1 11 DigitalOut led2(p13);
wojt86 20:53426ae5b7b1 12 DigitalOut led3(p14);
wojt86 20:53426ae5b7b1 13 DigitalOut led4(p15);
knasp 10:150f8d03f18d 14
wojt86 20:53426ae5b7b1 15 DigitalIn Switch1 (p8); //switch mode 1 (arrows) and 2 (letters)
wojt86 20:53426ae5b7b1 16 DigitalIn Switch2 (p16); //switch to numbers
wojt86 21:f7e4b453f684 17 DigitalIn Switch3 (p17); //enter
wojt86 21:f7e4b453f684 18 DigitalIn Switch4 (p18); //spacebar
wojt86 20:53426ae5b7b1 19
wojt86 20:53426ae5b7b1 20 int main (void) //main program
wojt86 20:53426ae5b7b1 21 {
wojt86 20:53426ae5b7b1 22 //enum Orientation {Up, Down,Right, Left,Back, Front,Unknown};
wojt86 20:53426ae5b7b1 23 MMA7660::Orientation myOrientation; //defining orientation
knasp 10:150f8d03f18d 24
wojt86 20:53426ae5b7b1 25 while (true) {
wojt86 20:53426ae5b7b1 26
wojt86 20:53426ae5b7b1 27
wojt86 20:53426ae5b7b1 28 myOrientation = Accelerometer.getOrientation (); //getting the orientation from accelerometer
wojt86 20:53426ae5b7b1 29
wojt86 20:53426ae5b7b1 30
wojt86 20:53426ae5b7b1 31 if (Switch4){
wojt86 20:53426ae5b7b1 32
wojt86 20:53426ae5b7b1 33 Usbkeyboard.printf (" "); //spacebar
wojt86 20:53426ae5b7b1 34
wojt86 20:53426ae5b7b1 35 }
wojt86 20:53426ae5b7b1 36
wojt86 20:53426ae5b7b1 37 if (Switch3){
wojt86 20:53426ae5b7b1 38
wojt86 21:f7e4b453f684 39 Usbkeyboard.keyCode (RIGHT_ARROW); //enter will be HERE
wojt86 20:53426ae5b7b1 40
wojt86 20:53426ae5b7b1 41 }
wojt86 20:53426ae5b7b1 42
wojt86 20:53426ae5b7b1 43 if (Switch1){ //if the switch is on
wojt86 20:53426ae5b7b1 44
wojt86 20:53426ae5b7b1 45 if (myOrientation == MMA7660::Up){ //if the orientation is up
wojt86 20:53426ae5b7b1 46
wojt86 20:53426ae5b7b1 47 LCD.printf("Left"); //print "left" on LCD (due to orientation of the accelerometer on the limb, the directions are changed)
wojt86 20:53426ae5b7b1 48 Usbkeyboard.keyCode (LEFT_ARROW); //device simulates pressing "left arrow key" on the keyboard
wojt86 20:53426ae5b7b1 49 led2=0; //led off
wojt86 20:53426ae5b7b1 50 led1=0; //led off
wojt86 20:53426ae5b7b1 51 led3=0; //led off
wojt86 20:53426ae5b7b1 52 led4=1; //led on
wojt86 20:53426ae5b7b1 53 }
wojt86 20:53426ae5b7b1 54 else if (myOrientation == MMA7660::Down){
wojt86 20:53426ae5b7b1 55
wojt86 20:53426ae5b7b1 56 LCD.printf("Right");
wojt86 20:53426ae5b7b1 57 Usbkeyboard.keyCode (RIGHT_ARROW);
wojt86 20:53426ae5b7b1 58 led3=0;
wojt86 20:53426ae5b7b1 59 led1=0;
wojt86 20:53426ae5b7b1 60 led2=1;
wojt86 20:53426ae5b7b1 61 led4=0;
wojt86 20:53426ae5b7b1 62 }
wojt86 20:53426ae5b7b1 63 else if (myOrientation == MMA7660::Left){
wojt86 20:53426ae5b7b1 64
wojt86 20:53426ae5b7b1 65 LCD.printf("UP");
wojt86 20:53426ae5b7b1 66 Usbkeyboard.keyCode (UP_ARROW);
wojt86 20:53426ae5b7b1 67 led1=1;
wojt86 20:53426ae5b7b1 68 led3=0;
wojt86 20:53426ae5b7b1 69 led2=0;
wojt86 20:53426ae5b7b1 70 led4=0;
wojt86 20:53426ae5b7b1 71 }
wojt86 20:53426ae5b7b1 72 else if (myOrientation == MMA7660::Right){
wojt86 20:53426ae5b7b1 73
wojt86 20:53426ae5b7b1 74 LCD.printf("DOWN");
wojt86 20:53426ae5b7b1 75 Usbkeyboard.keyCode (DOWN_ARROW);
wojt86 20:53426ae5b7b1 76 led4=0;
wojt86 20:53426ae5b7b1 77 led1=0;
wojt86 20:53426ae5b7b1 78 led3=1;
wojt86 20:53426ae5b7b1 79 led2=0;
wojt86 20:53426ae5b7b1 80
wojt86 20:53426ae5b7b1 81
wojt86 20:53426ae5b7b1 82 }
wojt86 20:53426ae5b7b1 83 else if (myOrientation == MMA7660::Unknown){
wojt86 20:53426ae5b7b1 84
wojt86 20:53426ae5b7b1 85 LCD.printf("Don't Know");
wojt86 20:53426ae5b7b1 86
wojt86 20:53426ae5b7b1 87 }
wojt86 20:53426ae5b7b1 88 }
wojt86 20:53426ae5b7b1 89
wojt86 20:53426ae5b7b1 90 else { //if the switch is off than
wojt86 20:53426ae5b7b1 91
wojt86 20:53426ae5b7b1 92 if (myOrientation == MMA7660::Up){
wojt86 20:53426ae5b7b1 93
wojt86 20:53426ae5b7b1 94 LCD.printf("LEFT");
wojt86 20:53426ae5b7b1 95 Usbkeyboard.printf ("a\0"); //instead of simulating pressing of the "left arrow", simulates pressing "a key"
wojt86 20:53426ae5b7b1 96 led2=0;
wojt86 20:53426ae5b7b1 97 led1=0;
wojt86 20:53426ae5b7b1 98 led3=0;
wojt86 20:53426ae5b7b1 99 led4=1;
wojt86 20:53426ae5b7b1 100 }
wojt86 20:53426ae5b7b1 101 else if (myOrientation == MMA7660::Down){
wojt86 20:53426ae5b7b1 102
wojt86 20:53426ae5b7b1 103 LCD.printf("right");
wojt86 20:53426ae5b7b1 104 Usbkeyboard.printf ("d\0");
wojt86 20:53426ae5b7b1 105 led3=0;
wojt86 20:53426ae5b7b1 106 led1=0;
wojt86 20:53426ae5b7b1 107 led2=1;
wojt86 20:53426ae5b7b1 108 led4=0;
wojt86 20:53426ae5b7b1 109 }
wojt86 20:53426ae5b7b1 110 else if (myOrientation == MMA7660::Left){
wojt86 20:53426ae5b7b1 111
wojt86 20:53426ae5b7b1 112 LCD.printf("Up");
wojt86 20:53426ae5b7b1 113 Usbkeyboard.printf ("w\0");
wojt86 20:53426ae5b7b1 114 led1=1;
wojt86 20:53426ae5b7b1 115 led3=0;
wojt86 20:53426ae5b7b1 116 led2=0;
wojt86 20:53426ae5b7b1 117 led4=0;
wojt86 20:53426ae5b7b1 118 }
wojt86 20:53426ae5b7b1 119 else if (myOrientation == MMA7660::Right){
wojt86 20:53426ae5b7b1 120
wojt86 20:53426ae5b7b1 121 LCD.printf("Down");
wojt86 20:53426ae5b7b1 122 Usbkeyboard.printf ("s\0");
wojt86 20:53426ae5b7b1 123 led4=0;
wojt86 20:53426ae5b7b1 124 led1=0;
wojt86 20:53426ae5b7b1 125 led3=1;
wojt86 20:53426ae5b7b1 126 led2=0;
wojt86 20:53426ae5b7b1 127
wojt86 20:53426ae5b7b1 128
wojt86 20:53426ae5b7b1 129
wojt86 20:53426ae5b7b1 130 }
wojt86 20:53426ae5b7b1 131 else if (myOrientation == MMA7660::Unknown){
wojt86 20:53426ae5b7b1 132
wojt86 20:53426ae5b7b1 133 LCD.printf("Don't Know");
wojt86 20:53426ae5b7b1 134
wojt86 20:53426ae5b7b1 135 }
wojt86 20:53426ae5b7b1 136
wojt86 20:53426ae5b7b1 137 }
wojt86 20:53426ae5b7b1 138
knasp 10:150f8d03f18d 139
wojt86 20:53426ae5b7b1 140 }
wojt86 21:f7e4b453f684 141 return false;
wojt86 20:53426ae5b7b1 142 }