Bhakti Kulkarni / Mbed 2 deprecated USB_Project_Device

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Dependencies:   C12832_lcd DebounceInterrupts USBDevice mbed

Fork of USBAbsoluteMouse by Adam Green

main.cpp@4:42fa048620b3, 2014-03-27 (annotated)

Committer:
bhakti08
Date:
Thu Mar 27 19:04:33 2014 +0000
Revision:
4:42fa048620b3
Parent:
3:976579c5ba99 
Modified to add comments

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bhakti08 4:42fa048620b3 1 /*****************************************************************************/
bhakti08 4:42fa048620b3 2 /*Function: This program is used to emulate a USB Mouse. The mouse position */
bhakti08 4:42fa048620b3 3 /* can be changed by the potentiometers. The output values of x and */
bhakti08 4:42fa048620b3 4 /* y are modified to move the bubble on the LCD on another MBED */
bhakti08 4:42fa048620b3 5 /* acting as USB Host. The program for MBED USB Host can be found at*/
bhakti08 4:42fa048620b3 6 /* http://mbed.org/users/bhakti08/code/USB_Project_Host/ */
bhakti08 4:42fa048620b3 7 /*Author: Bhakti Kulkarni */
bhakti08 4:42fa048620b3 8 /*Date: 03/27/2014 */
bhakti08 4:42fa048620b3 9 /*****************************************************************************/
AdamGreen 0:b2c327d045a2 10 #include <mbed.h>
AdamGreen 0:b2c327d045a2 11 #include <USBMouse.h>
bhakti08 3:976579c5ba99 12 #include "DebouncedIn.h"
bhakti08 3:976579c5ba99 13 #include "C12832_lcd.h"
bhakti08 3:976579c5ba99 14 #include "DebouncedInterrupt.h"
AdamGreen 0:b2c327d045a2 15
bhakti08 3:976579c5ba99 16 #define RANGE 0.02
bhakti08 3:976579c5ba99 17 #define INTERRUPT
bhakti08 4:42fa048620b3 18 #define X_MAX 120
bhakti08 4:42fa048620b3 19 #define Y_MAX 28
bhakti08 4:42fa048620b3 20 #define x_move 7
bhakti08 4:42fa048620b3 21 #define y_move 3
bhakti08 3:976579c5ba99 22
bhakti08 3:976579c5ba99 23 Serial pc(USBTX,USBRX);
bhakti08 3:976579c5ba99 24
bhakti08 4:42fa048620b3 25 DebouncedIn right_click(p13); //Button enulating right click
bhakti08 4:42fa048620b3 26 DebouncedIn left_click(p16); //Button emulating left click
bhakti08 4:42fa048620b3 27 DebouncedIn wheel(p14); //Button emulating the wheel button
bhakti08 3:976579c5ba99 28 C12832_LCD lcd;
bhakti08 4:42fa048620b3 29 AnalogIn X_in(p20); //Analog input to move bubble in x position
bhakti08 4:42fa048620b3 30 AnalogIn Y_in(p19); //Analog input to move bubble in y position
bhakti08 4:42fa048620b3 31
bhakti08 4:42fa048620b3 32 USBMouse Mouse;
AdamGreen 0:b2c327d045a2 33
bhakti08 3:976579c5ba99 34 int Xpos = 0;
bhakti08 3:976579c5ba99 35 int Ypos = 0;
bhakti08 4:42fa048620b3 36
bhakti08 4:42fa048620b3 37 /*****************************************************************************/
bhakti08 4:42fa048620b3 38 /*This is the main program. This reads the input from the potentiometers, */
bhakti08 4:42fa048620b3 39 /*converts them into the values that are required for the lcd display */
bhakti08 4:42fa048620b3 40 /*and then sends them as the mouse outputs. */
bhakti08 4:42fa048620b3 41 /*****************************************************************************/
bhakti08 4:42fa048620b3 42 int main()
bhakti08 3:976579c5ba99 43 {
bhakti08 3:976579c5ba99 44 float AinX_old = 0;
bhakti08 3:976579c5ba99 45 float AinX_new;
bhakti08 3:976579c5ba99 46 float AinY_old = 0;
bhakti08 3:976579c5ba99 47 float AinY_new;
bhakti08 3:976579c5ba99 48 while (true){
bhakti08 3:976579c5ba99 49 if(left_click)
bhakti08 3:976579c5ba99 50 {
bhakti08 4:42fa048620b3 51 Mouse.click(MOUSE_LEFT); //if left click is pressed,
bhakti08 4:42fa048620b3 52 // emulate mouse left
bhakti08 3:976579c5ba99 53 }
bhakti08 3:976579c5ba99 54 if (right_click)
bhakti08 3:976579c5ba99 55 {
bhakti08 4:42fa048620b3 56 Mouse.click(MOUSE_RIGHT); //if right click is pressed,
bhakti08 4:42fa048620b3 57 // emulate mouse right
bhakti08 4:42fa048620b3 58 }
bhakti08 4:42fa048620b3 59 if (wheel)
bhakti08 4:42fa048620b3 60 {
bhakti08 4:42fa048620b3 61 Mouse.click(MOUSE_MIDDLE); //if wheel button is pressed,
bhakti08 4:42fa048620b3 62 // emulate wheel button pressed
bhakti08 3:976579c5ba99 63 }
bhakti08 3:976579c5ba99 64 AinX_new = X_in.read();
bhakti08 4:42fa048620b3 65 //check if the values are between the LCD values
bhakti08 4:42fa048620b3 66 if (AinX_new >= AinX_old + RANGE){
bhakti08 4:42fa048620b3 67 if (Xpos < X_MAX)
bhakti08 4:42fa048620b3 68 Xpos += x_move;
bhakti08 3:976579c5ba99 69 else
bhakti08 3:976579c5ba99 70 Xpos = Xpos;
bhakti08 3:976579c5ba99 71 AinX_old = AinX_new;
bhakti08 3:976579c5ba99 72 }
bhakti08 3:976579c5ba99 73 else if (AinX_new < AinX_old - RANGE){
bhakti08 3:976579c5ba99 74 if (Xpos > 0)
bhakti08 4:42fa048620b3 75 Xpos -= x_move;
bhakti08 3:976579c5ba99 76 else
bhakti08 3:976579c5ba99 77 Xpos = Xpos;
bhakti08 3:976579c5ba99 78 AinX_old = AinX_new;
bhakti08 3:976579c5ba99 79 }
bhakti08 3:976579c5ba99 80 else
bhakti08 3:976579c5ba99 81 Xpos = Xpos;
bhakti08 3:976579c5ba99 82
bhakti08 3:976579c5ba99 83 AinY_new = Y_in.read();
bhakti08 3:976579c5ba99 84 if (AinY_new >= AinY_old + RANGE){
bhakti08 4:42fa048620b3 85 if (Ypos < Y_MAX)
bhakti08 4:42fa048620b3 86 Ypos += y_move;
bhakti08 3:976579c5ba99 87 else
bhakti08 3:976579c5ba99 88 Ypos = Ypos;
bhakti08 3:976579c5ba99 89 AinY_old = AinY_new;
bhakti08 3:976579c5ba99 90 }
bhakti08 3:976579c5ba99 91 else if (AinY_new < AinY_old - RANGE){
bhakti08 3:976579c5ba99 92 if (Ypos > 0)
bhakti08 4:42fa048620b3 93 Ypos -= y_move;
bhakti08 3:976579c5ba99 94 else
bhakti08 3:976579c5ba99 95 Ypos = Ypos;
bhakti08 3:976579c5ba99 96 AinY_old = AinY_new;
bhakti08 3:976579c5ba99 97 }
bhakti08 3:976579c5ba99 98 else
bhakti08 3:976579c5ba99 99 Ypos = Ypos;
bhakti08 4:42fa048620b3 100 Mouse.move(Xpos,Ypos); //Send the values as the mouse output
AdamGreen 0:b2c327d045a2 101 }
bhakti08 4:42fa048620b3 102 }
bhakti08 4:42fa048620b3 103
bhakti08 4:42fa048620b3 104 /*****************************************************************************/