accelerometer trial
Dependencies: mbed C12832 MMA7660 USBDevice
main.cpp@26:f1a0d62af7f9, 2019-10-30 (annotated)
- Committer:
- knasp
- Date:
- Wed Oct 30 20:06:29 2019 +0000
- Revision:
- 26:f1a0d62af7f9
- Parent:
- 25:f8db641d33ab
minor changes 2
Who changed what in which revision?
User | Revision | Line number | New 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 | 17:0b1c5f6dbb5c | 6 | MMA7660 Accelerometer (p28,p27); //define accelerometer |
knasp | 17:0b1c5f6dbb5c | 7 | USBKeyboard Usbkeyboard; //define keyboard |
knasp | 17:0b1c5f6dbb5c | 8 | C12832 LCD (p5,p7,p6,p8,p11); //define LCD |
knasp | 17:0b1c5f6dbb5c | 9 | DigitalOut led1(p12); //leds |
knasp | 17:0b1c5f6dbb5c | 10 | DigitalOut led2(p13); |
knasp | 17:0b1c5f6dbb5c | 11 | DigitalOut led3(p14); |
knasp | 17:0b1c5f6dbb5c | 12 | DigitalOut led4(p15); |
knasp | 17:0b1c5f6dbb5c | 13 | |
knasp | 23:4bf323a37a92 | 14 | DigitalIn Switch1 (p17); //switch 1 |
knasp | 23:4bf323a37a92 | 15 | DigitalIn Switch2 (p16); //switch 2 |
knasp | 23:4bf323a37a92 | 16 | DigitalIn Switch3 (p18); //spacebar |
knasp | 9:66681432403a | 17 | |
knasp | 17:0b1c5f6dbb5c | 18 | int main (void) //main program |
knasp | 11:73e8c1bb5467 | 19 | { |
knasp | 23:4bf323a37a92 | 20 | //enum Orientation {Up, Down,Right, Left,Back, Front,Unknown}; |
knasp | 23:4bf323a37a92 | 21 | MMA7660::Orientation myOrientation; //defining orientation |
knasp | 23:4bf323a37a92 | 22 | |
knasp | 23:4bf323a37a92 | 23 | while (true) { |
knasp | 23:4bf323a37a92 | 24 | |
knasp | 23:4bf323a37a92 | 25 | |
knasp | 23:4bf323a37a92 | 26 | myOrientation = Accelerometer.getOrientation (); //getting the orientation from accelerometer |
knasp | 14:116f94a428c9 | 27 | |
knasp | 23:4bf323a37a92 | 28 | if (Switch3){ |
knasp | 23:4bf323a37a92 | 29 | |
knasp | 23:4bf323a37a92 | 30 | Usbkeyboard.printf (" "); //spacebar |
knasp | 23:4bf323a37a92 | 31 | |
knasp | 23:4bf323a37a92 | 32 | } |
knasp | 23:4bf323a37a92 | 33 | |
knasp | 25:f8db641d33ab | 34 | if ((!Switch1) && (Switch2)){ //when switch 1 is off and 2 is on the letters will be printed |
knasp | 14:116f94a428c9 | 35 | |
knasp | 23:4bf323a37a92 | 36 | if (myOrientation == MMA7660::Up) { |
knasp | 23:4bf323a37a92 | 37 | |
knasp | 25:f8db641d33ab | 38 | LCD.printf("RIGHT"); |
knasp | 25:f8db641d33ab | 39 | Usbkeyboard.printf ("d\0"); //instead of simulating pressing of the "left arrow", simulates pressing "a key" |
knasp | 23:4bf323a37a92 | 40 | led2=0; |
knasp | 23:4bf323a37a92 | 41 | led1=0; |
knasp | 23:4bf323a37a92 | 42 | led3=0; |
knasp | 23:4bf323a37a92 | 43 | led4=1; |
knasp | 26:f1a0d62af7f9 | 44 | |
knasp | 23:4bf323a37a92 | 45 | } else if (myOrientation == MMA7660::Down) { |
knasp | 23:4bf323a37a92 | 46 | |
knasp | 25:f8db641d33ab | 47 | LCD.printf("LEFT"); |
knasp | 25:f8db641d33ab | 48 | Usbkeyboard.printf ("a\0"); |
knasp | 23:4bf323a37a92 | 49 | led3=0; |
knasp | 23:4bf323a37a92 | 50 | led1=0; |
knasp | 23:4bf323a37a92 | 51 | led2=1; |
knasp | 23:4bf323a37a92 | 52 | led4=0; |
knasp | 26:f1a0d62af7f9 | 53 | |
knasp | 23:4bf323a37a92 | 54 | } else if (myOrientation == MMA7660::Left) { |
knasp | 23:4bf323a37a92 | 55 | |
knasp | 23:4bf323a37a92 | 56 | LCD.printf("Up"); |
knasp | 23:4bf323a37a92 | 57 | Usbkeyboard.printf ("w\0"); |
knasp | 23:4bf323a37a92 | 58 | led1=1; |
knasp | 23:4bf323a37a92 | 59 | led3=0; |
knasp | 23:4bf323a37a92 | 60 | led2=0; |
knasp | 23:4bf323a37a92 | 61 | led4=0; |
knasp | 26:f1a0d62af7f9 | 62 | |
knasp | 23:4bf323a37a92 | 63 | } else if (myOrientation == MMA7660::Right) { |
knasp | 23:4bf323a37a92 | 64 | |
knasp | 23:4bf323a37a92 | 65 | LCD.printf("Down"); |
knasp | 23:4bf323a37a92 | 66 | Usbkeyboard.printf ("s\0"); |
knasp | 23:4bf323a37a92 | 67 | led4=0; |
knasp | 23:4bf323a37a92 | 68 | led1=0; |
knasp | 23:4bf323a37a92 | 69 | led3=1; |
knasp | 23:4bf323a37a92 | 70 | led2=0; |
knasp | 23:4bf323a37a92 | 71 | |
knasp | 14:116f94a428c9 | 72 | } |
knasp | 23:4bf323a37a92 | 73 | |
knasp | 23:4bf323a37a92 | 74 | else if (myOrientation == MMA7660::Unknown) { |
knasp | 23:4bf323a37a92 | 75 | |
knasp | 23:4bf323a37a92 | 76 | LCD.printf("Don't Know"); |
knasp | 23:4bf323a37a92 | 77 | |
knasp | 23:4bf323a37a92 | 78 | } |
knasp | 23:4bf323a37a92 | 79 | } |
knasp | 23:4bf323a37a92 | 80 | |
knasp | 25:f8db641d33ab | 81 | else if ((!Switch1) && (!Switch2)){ //when both switches are off standby mode is on (all leds are on) |
knasp | 26:f1a0d62af7f9 | 82 | |
knasp | 24:5c54ff941447 | 83 | led3=1; |
knasp | 24:5c54ff941447 | 84 | led1=1; |
knasp | 24:5c54ff941447 | 85 | led2=1; |
knasp | 24:5c54ff941447 | 86 | led4=1; |
knasp | 23:4bf323a37a92 | 87 | } |
knasp | 23:4bf323a37a92 | 88 | |
knasp | 25:f8db641d33ab | 89 | else if ((Switch1) && (!Switch2)){ //if switch 1 is on and switch 2 is off the numbers are written |
knasp | 23:4bf323a37a92 | 90 | |
knasp | 23:4bf323a37a92 | 91 | if (myOrientation == MMA7660::Up) { |
knasp | 23:4bf323a37a92 | 92 | |
knasp | 25:f8db641d33ab | 93 | LCD.printf("Three"); |
knasp | 25:f8db641d33ab | 94 | Usbkeyboard.printf ("3\0"); //instead of simulating pressing of the "left arrow", simulates pressing "numbers" |
knasp | 22:a255721ffc58 | 95 | led2=0; |
knasp | 22:a255721ffc58 | 96 | led1=0; |
knasp | 22:a255721ffc58 | 97 | led3=0; |
knasp | 22:a255721ffc58 | 98 | led4=1; |
knasp | 23:4bf323a37a92 | 99 | } else if (myOrientation == MMA7660::Down) { |
knasp | 23:4bf323a37a92 | 100 | |
knasp | 25:f8db641d33ab | 101 | LCD.printf("One"); |
knasp | 25:f8db641d33ab | 102 | Usbkeyboard.printf ("1\0"); |
knasp | 22:a255721ffc58 | 103 | led3=0; |
knasp | 22:a255721ffc58 | 104 | led1=0; |
knasp | 22:a255721ffc58 | 105 | led2=1; |
knasp | 22:a255721ffc58 | 106 | led4=0; |
knasp | 23:4bf323a37a92 | 107 | } else if (myOrientation == MMA7660::Left) { |
knasp | 23:4bf323a37a92 | 108 | |
knasp | 22:a255721ffc58 | 109 | LCD.printf("Two"); |
knasp | 22:a255721ffc58 | 110 | Usbkeyboard.printf ("2\0"); |
knasp | 22:a255721ffc58 | 111 | led1=1; |
knasp | 22:a255721ffc58 | 112 | led3=0; |
knasp | 22:a255721ffc58 | 113 | led2=0; |
knasp | 22:a255721ffc58 | 114 | led4=0; |
knasp | 23:4bf323a37a92 | 115 | } else if (myOrientation == MMA7660::Right) { |
knasp | 23:4bf323a37a92 | 116 | |
knasp | 22:a255721ffc58 | 117 | LCD.printf("Four"); |
knasp | 22:a255721ffc58 | 118 | Usbkeyboard.printf ("4\0"); |
knasp | 22:a255721ffc58 | 119 | led4=0; |
knasp | 22:a255721ffc58 | 120 | led1=0; |
knasp | 22:a255721ffc58 | 121 | led3=1; |
knasp | 22:a255721ffc58 | 122 | led2=0; |
knasp | 23:4bf323a37a92 | 123 | |
knasp | 22:a255721ffc58 | 124 | } |
knasp | 23:4bf323a37a92 | 125 | |
knasp | 23:4bf323a37a92 | 126 | |
knasp | 23:4bf323a37a92 | 127 | else if (myOrientation == MMA7660::Unknown) { |
knasp | 23:4bf323a37a92 | 128 | |
knasp | 23:4bf323a37a92 | 129 | LCD.printf("Don't Know"); |
knasp | 23:4bf323a37a92 | 130 | |
knasp | 23:4bf323a37a92 | 131 | } |
knasp | 23:4bf323a37a92 | 132 | |
knasp | 23:4bf323a37a92 | 133 | } |
knasp | 23:4bf323a37a92 | 134 | |
knasp | 25:f8db641d33ab | 135 | else if ((Switch1) && (Switch2)){ //when both switches are on the arrows are imputed |
knasp | 22:a255721ffc58 | 136 | |
knasp | 23:4bf323a37a92 | 137 | if (myOrientation == MMA7660::Up) { //if the orientation is up |
knasp | 23:4bf323a37a92 | 138 | |
knasp | 25:f8db641d33ab | 139 | LCD.printf("Right"); //print "left" on LCD (due to orientation of the accelerometer on the limb, the directions are changed) |
knasp | 25:f8db641d33ab | 140 | Usbkeyboard.keyCode (RIGHT_ARROW); //device simulates pressing "left arrow key" on the keyboard |
knasp | 23:4bf323a37a92 | 141 | led2=0; //led off |
knasp | 23:4bf323a37a92 | 142 | led1=0; //led off |
knasp | 23:4bf323a37a92 | 143 | led3=0; //led off |
knasp | 23:4bf323a37a92 | 144 | led4=1; //led on |
knasp | 26:f1a0d62af7f9 | 145 | |
knasp | 23:4bf323a37a92 | 146 | } else if (myOrientation == MMA7660::Down) { |
knasp | 23:4bf323a37a92 | 147 | |
knasp | 25:f8db641d33ab | 148 | LCD.printf("Left"); |
knasp | 25:f8db641d33ab | 149 | Usbkeyboard.keyCode (LEFT_ARROW); |
knasp | 17:0b1c5f6dbb5c | 150 | led3=0; |
knasp | 17:0b1c5f6dbb5c | 151 | led1=0; |
knasp | 17:0b1c5f6dbb5c | 152 | led2=1; |
knasp | 17:0b1c5f6dbb5c | 153 | led4=0; |
knasp | 26:f1a0d62af7f9 | 154 | |
knasp | 23:4bf323a37a92 | 155 | } else if (myOrientation == MMA7660::Left) { |
knasp | 23:4bf323a37a92 | 156 | |
knasp | 23:4bf323a37a92 | 157 | LCD.printf("UP"); |
knasp | 23:4bf323a37a92 | 158 | Usbkeyboard.keyCode (UP_ARROW); |
knasp | 17:0b1c5f6dbb5c | 159 | led1=1; |
knasp | 17:0b1c5f6dbb5c | 160 | led3=0; |
knasp | 17:0b1c5f6dbb5c | 161 | led2=0; |
knasp | 17:0b1c5f6dbb5c | 162 | led4=0; |
knasp | 26:f1a0d62af7f9 | 163 | |
knasp | 23:4bf323a37a92 | 164 | } else if (myOrientation == MMA7660::Right) { |
knasp | 23:4bf323a37a92 | 165 | |
knasp | 23:4bf323a37a92 | 166 | LCD.printf("DOWN"); |
knasp | 23:4bf323a37a92 | 167 | Usbkeyboard.keyCode (DOWN_ARROW); |
knasp | 17:0b1c5f6dbb5c | 168 | led4=0; |
knasp | 17:0b1c5f6dbb5c | 169 | led1=0; |
knasp | 17:0b1c5f6dbb5c | 170 | led3=1; |
knasp | 17:0b1c5f6dbb5c | 171 | led2=0; |
knasp | 23:4bf323a37a92 | 172 | |
knasp | 23:4bf323a37a92 | 173 | } else if (myOrientation == MMA7660::Unknown) { |
knasp | 23:4bf323a37a92 | 174 | |
knasp | 23:4bf323a37a92 | 175 | LCD.printf("Don't Know"); |
knasp | 23:4bf323a37a92 | 176 | |
knasp | 17:0b1c5f6dbb5c | 177 | } |
knasp | 23:4bf323a37a92 | 178 | } |
knasp | 23:4bf323a37a92 | 179 | } |
knasp | 23:4bf323a37a92 | 180 | |
wojt86 | 16:6b502d21abf4 | 181 | |
knasp | 11:73e8c1bb5467 | 182 | return false; |
knasp | 23:4bf323a37a92 | 183 | |
knasp | 22:a255721ffc58 | 184 | } |