Suburban Putt / Mbed 2 deprecated mini_putt

code yo

Dependencies:   MMA8451Q USBDevice mbed

Fork of idd_graph_sensor by Interactive Device Design

main.cpp@1:c5189364947e, 2014-09-25 (annotated)

Committer:
cdierk
Date:
Thu Sep 25 19:10:16 2014 +0000
Revision:
1:c5189364947e
Parent:
0:c9bb3c9d5ce8 
First commit!

Who changed what in which revision?

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bjo3rn 0:c9bb3c9d5ce8 1 #include "mbed.h"
bjo3rn 0:c9bb3c9d5ce8 2 #include "MMA8451Q.h"
cdierk 1:c5189364947e 3 #include "USBMouse.h"
cdierk 1:c5189364947e 4
cdierk 1:c5189364947e 5 USBMouse mouse;
bjo3rn 0:c9bb3c9d5ce8 6
bjo3rn 0:c9bb3c9d5ce8 7 // define I2C Pins and address for KL25Z. Taken from default sample code.
bjo3rn 0:c9bb3c9d5ce8 8 PinName const SDA = PTE25;
bjo3rn 0:c9bb3c9d5ce8 9 PinName const SCL = PTE24;
bjo3rn 0:c9bb3c9d5ce8 10 #define MMA8451_I2C_ADDRESS (0x1d<<1)
bjo3rn 0:c9bb3c9d5ce8 11
bjo3rn 0:c9bb3c9d5ce8 12 //serial connection to PC via USB
bjo3rn 0:c9bb3c9d5ce8 13 Serial pc(USBTX, USBRX);
bjo3rn 0:c9bb3c9d5ce8 14
cdierk 1:c5189364947e 15 DigitalIn button1(D8);
cdierk 1:c5189364947e 16 DigitalIn button2(D7);
cdierk 1:c5189364947e 17
bjo3rn 0:c9bb3c9d5ce8 18 int main(void)
bjo3rn 0:c9bb3c9d5ce8 19 {
cdierk 1:c5189364947e 20 AnalogIn xPin(A3);
cdierk 1:c5189364947e 21 AnalogIn yPin(A4);
cdierk 1:c5189364947e 22 AnalogIn zPin(A5);
cdierk 1:c5189364947e 23 button1.mode(PullUp);
cdierk 1:c5189364947e 24 button2.mode(PullUp);
cdierk 1:c5189364947e 25
bjo3rn 0:c9bb3c9d5ce8 26 //configure on-board I2C accelerometer on KL25Z
bjo3rn 0:c9bb3c9d5ce8 27 MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
bjo3rn 0:c9bb3c9d5ce8 28
cdierk 1:c5189364947e 29 Serial pc(USBTX, USBRX);
bjo3rn 0:c9bb3c9d5ce8 30
bjo3rn 0:c9bb3c9d5ce8 31 while (true) {
cdierk 1:c5189364947e 32
cdierk 1:c5189364947e 33 float xValue = xPin.read();
cdierk 1:c5189364947e 34 float yValue = yPin.read();
cdierk 1:c5189364947e 35 float zValue = zPin.read();
cdierk 1:c5189364947e 36 pc.printf("%1.2f, %1.2f, %1.2f \r\n", xValue - 0.48, yValue - 0.44, zValue);
cdierk 1:c5189364947e 37 mouse.move(-150 * (xValue - 0.48), 150 * (yValue - 0.44));
cdierk 1:c5189364947e 38
cdierk 1:c5189364947e 39 if (!button1) {
cdierk 1:c5189364947e 40 mouse.click(MOUSE_LEFT);
cdierk 1:c5189364947e 41 }
cdierk 1:c5189364947e 42 if (!button2) {
cdierk 1:c5189364947e 43
cdierk 1:c5189364947e 44 float yValueMax = yPin.read();
cdierk 1:c5189364947e 45 yValue = yPin.read();
cdierk 1:c5189364947e 46 while(true){
cdierk 1:c5189364947e 47 if (yValue > yValueMax){
cdierk 1:c5189364947e 48 yValueMax = yValue;
cdierk 1:c5189364947e 49 yValue = yPin.read();
cdierk 1:c5189364947e 50 } else if ((yValue + .30) <= yValueMax){
cdierk 1:c5189364947e 51 mouse.click(MOUSE_LEFT);
cdierk 1:c5189364947e 52 break;
cdierk 1:c5189364947e 53 } else {
cdierk 1:c5189364947e 54 yValue = yPin.read();
cdierk 1:c5189364947e 55 }
cdierk 1:c5189364947e 56 }
cdierk 1:c5189364947e 57 /*while(true){
cdierk 1:c5189364947e 58 if (yValue <= .50){
cdierk 1:c5189364947e 59 yValue = yPin.read();
cdierk 1:c5189364947e 60 } else {
cdierk 1:c5189364947e 61 while(true){
cdierk 1:c5189364947e 62 yValue = yPin.read();
cdierk 1:c5189364947e 63 if (yValue < .40){
cdierk 1:c5189364947e 64 mouse.click(MOUSE_LEFT);
cdierk 1:c5189364947e 65 break;
cdierk 1:c5189364947e 66 }
cdierk 1:c5189364947e 67 }
cdierk 1:c5189364947e 68 }
cdierk 1:c5189364947e 69 break;
cdierk 1:c5189364947e 70 }*/
cdierk 1:c5189364947e 71 }
bjo3rn 0:c9bb3c9d5ce8 72 }
bjo3rn 0:c9bb3c9d5ce8 73 }
bjo3rn 0:c9bb3c9d5ce8 74
bjo3rn 0:c9bb3c9d5ce8 75 /*
bjo3rn 0:c9bb3c9d5ce8 76 // Graphing sketch for Processing
bjo3rn 0:c9bb3c9d5ce8 77
bjo3rn 0:c9bb3c9d5ce8 78
bjo3rn 0:c9bb3c9d5ce8 79 // This program takes ASCII-encoded strings containing floating point numbers
bjo3rn 0:c9bb3c9d5ce8 80 // from the serial port at 9600 baud and graphs them. It expects values in the
bjo3rn 0:c9bb3c9d5ce8 81 // range -1.0 to 1.0, followed by a newline, or newline and carriage return
bjo3rn 0:c9bb3c9d5ce8 82
bjo3rn 0:c9bb3c9d5ce8 83 // Created 20 Apr 2005
bjo3rn 0:c9bb3c9d5ce8 84 // Updated 18 Jan 2008 by Tom Igoe
bjo3rn 0:c9bb3c9d5ce8 85 // Adapted 16 Sep 2014 by Bjoern Hartmann for mbed
bjo3rn 0:c9bb3c9d5ce8 86 // This example code is in the public domain.
bjo3rn 0:c9bb3c9d5ce8 87
bjo3rn 0:c9bb3c9d5ce8 88 import processing.serial.*;
bjo3rn 0:c9bb3c9d5ce8 89
bjo3rn 0:c9bb3c9d5ce8 90 Serial myPort; // The serial port
bjo3rn 0:c9bb3c9d5ce8 91 int xPos = 1; // horizontal position of the graph
bjo3rn 0:c9bb3c9d5ce8 92
bjo3rn 0:c9bb3c9d5ce8 93 float minVal=-1.0;
bjo3rn 0:c9bb3c9d5ce8 94 float maxVal=1.0;
bjo3rn 0:c9bb3c9d5ce8 95
bjo3rn 0:c9bb3c9d5ce8 96 void setup () {
bjo3rn 0:c9bb3c9d5ce8 97 // set the window size:
bjo3rn 0:c9bb3c9d5ce8 98 size(400, 300);
bjo3rn 0:c9bb3c9d5ce8 99
bjo3rn 0:c9bb3c9d5ce8 100 // List all the available serial ports
bjo3rn 0:c9bb3c9d5ce8 101 println(Serial.list());
bjo3rn 0:c9bb3c9d5ce8 102 // Open whatever port is the one you're using.
bjo3rn 0:c9bb3c9d5ce8 103 myPort = new Serial(this, "/dev/tty.usbmodem1412", 9600);
bjo3rn 0:c9bb3c9d5ce8 104 // don't generate a serialEvent() unless you get a newline character:
bjo3rn 0:c9bb3c9d5ce8 105 myPort.bufferUntil('\n');
bjo3rn 0:c9bb3c9d5ce8 106 // set inital background:
bjo3rn 0:c9bb3c9d5ce8 107 background(0);
bjo3rn 0:c9bb3c9d5ce8 108 }
bjo3rn 0:c9bb3c9d5ce8 109 void draw () {
bjo3rn 0:c9bb3c9d5ce8 110 // everything happens in the serialEvent()
bjo3rn 0:c9bb3c9d5ce8 111 }
bjo3rn 0:c9bb3c9d5ce8 112
bjo3rn 0:c9bb3c9d5ce8 113 void serialEvent (Serial myPort) {
bjo3rn 0:c9bb3c9d5ce8 114 // get the ASCII string:
bjo3rn 0:c9bb3c9d5ce8 115 String inString = myPort.readStringUntil('\n');
bjo3rn 0:c9bb3c9d5ce8 116
bjo3rn 0:c9bb3c9d5ce8 117 if (inString != null) {
bjo3rn 0:c9bb3c9d5ce8 118 // trim off any whitespace:
bjo3rn 0:c9bb3c9d5ce8 119 inString = trim(inString);
bjo3rn 0:c9bb3c9d5ce8 120 // convert to an int and map to the screen height:
bjo3rn 0:c9bb3c9d5ce8 121 float inFloat = float(inString);
bjo3rn 0:c9bb3c9d5ce8 122 float screenY = map(inFloat, minVal, maxVal, 0, height);
bjo3rn 0:c9bb3c9d5ce8 123
bjo3rn 0:c9bb3c9d5ce8 124 // draw the line from bottom of screen to desired height
bjo3rn 0:c9bb3c9d5ce8 125 stroke(127, 34, 255);
bjo3rn 0:c9bb3c9d5ce8 126 line(xPos, height, xPos, height - screenY);
bjo3rn 0:c9bb3c9d5ce8 127
bjo3rn 0:c9bb3c9d5ce8 128 // at the edge of the screen, go back to the beginning:
bjo3rn 0:c9bb3c9d5ce8 129 if (xPos >= width) {
bjo3rn 0:c9bb3c9d5ce8 130 xPos = 0;
bjo3rn 0:c9bb3c9d5ce8 131 background(0);
bjo3rn 0:c9bb3c9d5ce8 132 } else {
bjo3rn 0:c9bb3c9d5ce8 133 // increment the horizontal position:
bjo3rn 0:c9bb3c9d5ce8 134 xPos++;
bjo3rn 0:c9bb3c9d5ce8 135 }
bjo3rn 0:c9bb3c9d5ce8 136 }
bjo3rn 0:c9bb3c9d5ce8 137 }
bjo3rn 0:c9bb3c9d5ce8 138 */