STMstation_input.cpp

00001 #include "STMstation_input.h"
00002 #include "mbed.h"
00003 
00004 STMstation_input::STMstation_input():   D_UP(UP_PIN), D_DOWN(DOWN_PIN), D_LEFT(LEFT_PIN), D_RIGHT(RIGHT_PIN),
00005                                         D_A(A_PIN), D_B(B_PIN), D_X(X_PIN), D_Y(Y_PIN),
00006                                         D_START(START_PIN), D_SELECT(SELECT_PIN), bat(BAT_PIN)
00007 {
00008 }
00009 
00010 void STMstation_input::updateButtons(){
00011     bool oldState[10];
00012     
00013     for(int i=0; i<10; i++){
00014         oldState[i] = buttonPress[i];
00015     }
00016     buttonPress[0] = D_UP;
00017     buttonPress[1] = D_DOWN;
00018     buttonPress[2] = D_LEFT;
00019     buttonPress[3] = D_RIGHT;
00020     buttonPress[4] = D_A;
00021     buttonPress[5] = D_B;
00022     buttonPress[6] = D_X;
00023     buttonPress[7] = D_Y;
00024     buttonPress[8] = D_START;
00025     buttonPress[9] = D_SELECT;
00026     for(int i=0; i<10; i++){
00027         if(oldState[i] == 0 & buttonPress[i] == 1){
00028             buttonDown[i] = 1;
00029             buttonUp[i] = 0;
00030         }
00031         else if(oldState[i] == 1 & buttonPress[i] == 0){
00032             buttonDown[i] = 0;
00033             buttonUp[i] = 1;
00034         }
00035         else{
00036             buttonDown[i] = 0;
00037             buttonUp[i] = 0;
00038         }
00039     }
00040 }
00041 
00042 bool STMstation_input::keyDown(Button b){
00043     if(buttonDown[b] == 0){
00044         return 0;
00045     }
00046     else{
00047         return 1;
00048     }
00049 }
00050 
00051 bool STMstation_input::keyUp(Button b){
00052     if(buttonUp[b] == 0){
00053         return 0;
00054     }
00055     else{
00056         return 1;
00057     }
00058 }
00059 
00060 bool STMstation_input::keyPress(Button b){
00061     if(buttonPress[b] == 0){
00062         return 0;
00063     }
00064     else{
00065         return 1;
00066     }
00067 }
00068 
00069 float STMstation_input::batCheck(){
00070     float voltage = bat.read()*3.3f*159.0f/120;
00071     return voltage;
00072 }