VR FabLab - RoboVal / Mbed 2 deprecated DiagnosticoTastierino

Gestione tastierino robotval

Dependencies:   TextLCD mbed

main.cpp@0:051324d87f93, 2018-05-05 (annotated)

Committer:
fdalforno
Date:
Sat May 05 14:42:39 2018 +0000
Revision:
0:051324d87f93
diagnostico per tastierino robotval

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fdalforno 0:051324d87f93 1 #include "mbed.h"
fdalforno 0:051324d87f93 2 #include "TextLCD.h"
fdalforno 0:051324d87f93 3
fdalforno 0:051324d87f93 4 DigitalOut myled(LED1);
fdalforno 0:051324d87f93 5
fdalforno 0:051324d87f93 6
fdalforno 0:051324d87f93 7 PinName rowPins[4] = { PB_0 , PA_4 , PA_1 , PA_0 };
fdalforno 0:051324d87f93 8 PinName colPins[4] = { PA_13 , PA_14 , PC_14 , PC_15 };
fdalforno 0:051324d87f93 9
fdalforno 0:051324d87f93 10 DigitalOut* _rows[4];
fdalforno 0:051324d87f93 11 DigitalIn* _cols[4];
fdalforno 0:051324d87f93 12
fdalforno 0:051324d87f93 13 TextLCD lcd(D2,D3,D4,D5,D6,D7);
fdalforno 0:051324d87f93 14
fdalforno 0:051324d87f93 15 void printKeyBoard(){
fdalforno 0:051324d87f93 16 //lcd.cls();
fdalforno 0:051324d87f93 17
fdalforno 0:051324d87f93 18
fdalforno 0:051324d87f93 19 lcd.locate(0,0);
fdalforno 0:051324d87f93 20 lcd.printf("KeyBoard: ");
fdalforno 0:051324d87f93 21
fdalforno 0:051324d87f93 22 lcd.locate(0,1);
fdalforno 0:051324d87f93 23 for(int i = 0;i < 4 ;i++){
fdalforno 0:051324d87f93 24 DigitalOut *row = _rows[i];
fdalforno 0:051324d87f93 25
fdalforno 0:051324d87f93 26 char level = 'L';
fdalforno 0:051324d87f93 27 if(row->read() == 1){
fdalforno 0:051324d87f93 28 level = 'H';
fdalforno 0:051324d87f93 29 }
fdalforno 0:051324d87f93 30 lcd.printf( "%c" , level);
fdalforno 0:051324d87f93 31 }
fdalforno 0:051324d87f93 32
fdalforno 0:051324d87f93 33 lcd.printf( "%c" , " ");
fdalforno 0:051324d87f93 34
fdalforno 0:051324d87f93 35
fdalforno 0:051324d87f93 36 for(int i = 0;i < 4;i++){
fdalforno 0:051324d87f93 37 DigitalIn *col = _cols[i];
fdalforno 0:051324d87f93 38
fdalforno 0:051324d87f93 39 char level = 'L';
fdalforno 0:051324d87f93 40 if(col->read() == 1){
fdalforno 0:051324d87f93 41 level = 'H';
fdalforno 0:051324d87f93 42 }
fdalforno 0:051324d87f93 43 lcd.printf( "%c" , level);
fdalforno 0:051324d87f93 44 }
fdalforno 0:051324d87f93 45
fdalforno 0:051324d87f93 46 }
fdalforno 0:051324d87f93 47
fdalforno 0:051324d87f93 48 int main() {
fdalforno 0:051324d87f93 49
fdalforno 0:051324d87f93 50 lcd.locate(0,0);
fdalforno 0:051324d87f93 51 lcd.printf("Clean");
fdalforno 0:051324d87f93 52
fdalforno 0:051324d87f93 53
fdalforno 0:051324d87f93 54 for(int i = 0;i < 4; i++){
fdalforno 0:051324d87f93 55 _rows[i] = new DigitalOut(rowPins[i]);
fdalforno 0:051324d87f93 56 _rows[i]->write(0);
fdalforno 0:051324d87f93 57 }
fdalforno 0:051324d87f93 58 for(int i = 0;i < 4; i++){
fdalforno 0:051324d87f93 59 _cols[i] = new DigitalIn(colPins[i],PullDown);
fdalforno 0:051324d87f93 60 }
fdalforno 0:051324d87f93 61
fdalforno 0:051324d87f93 62
fdalforno 0:051324d87f93 63 while(1) {
fdalforno 0:051324d87f93 64 for (int i = 0; i < 4; i++) {
fdalforno 0:051324d87f93 65 _rows[i]->write(1);
fdalforno 0:051324d87f93 66 printKeyBoard();
fdalforno 0:051324d87f93 67 wait(0.5);
fdalforno 0:051324d87f93 68 _rows[i]->write(0);
fdalforno 0:051324d87f93 69 }
fdalforno 0:051324d87f93 70 }
fdalforno 0:051324d87f93 71 }