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KeypadWrapper.cpp
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#include "KeypadWrapper.h"
KeypadWrapper::KeypadWrapper() {
kpd = Keypad(makeKeymap(KEY_MAP), ROW_PINS, COL_PINS, 5, 5);
kpd.setDebounceTime(100);
}
KeypadWrapper::KeypadWrapper(byte *rpins, byte *cpins) {
for (byte i = 0; i < 5; ++i) {
ROW_PINS[i] = rpins[i];
COL_PINS[i] = cpins[i];
}
kpd = Keypad(makeKeymap(KEY_MAP), ROW_PINS, COL_PINS, 5, 5);
kpd.setDebounceTime(100);
}
int KeypadWrapper::pollKeypad() {
if (kpd.getKeys()) {
int count = 0;
for (int i = 0; i < LIST_MAX; i++) {
if (kpd.key[i].kstate == HOLD) {
++count;
if (count == 4) {
return -1;
}
}
else if (kpd.key[i].kstate == PRESSED) {
if (kpd.key[i].kchar == 'a') {
return 0;
}
else if (kpd.key[i].kchar == 'b') {
return 1;
}
else if (kpd.key[i].kchar == 'c') {
return 2;
}
else if (kpd.key[i].kchar == 'd') {
return 3;
}
else if (kpd.key[i].kchar == 'e') {
return 4;
}
else if (kpd.key[i].kchar == 'f') {
return 5;
}
else if (kpd.key[i].kchar == 'g') {
return 6;
}
else if (kpd.key[i].kchar == 'h') {
return 7;
}
else if (kpd.key[i].kchar == 'i') {
return 8;
}
else if (kpd.key[i].kchar == 'j') {
return 9;
}
else if (kpd.key[i].kchar == 'k') {
return 10;
}
else if (kpd.key[i].kchar == 'l') {
return 11;
}
else if (kpd.key[i].kchar == 'm') {
return 12;
}
else if (kpd.key[i].kchar == 'n') {
return 13;
}
else if (kpd.key[i].kchar == 'o') {
return 14;
}
else if (kpd.key[i].kchar == 'p') {
return 15;
}
else if (kpd.key[i].kchar == 'q') {
return 16;
}
else if (kpd.key[i].kchar == 'r') {
return 17;
}
else if (kpd.key[i].kchar == 's') {
return 18;
}
else if (kpd.key[i].kchar == 't') {
return 19;
}
else if (kpd.key[i].kchar == 'u') {
return 20;
}
else if (kpd.key[i].kchar == 'v') {
return 21;
}
else if (kpd.key[i].kchar == 'w') {
return 22;
}
else if (kpd.key[i].kchar == 'x') {
return 23;
}
else if (kpd.key[i].kchar == 'y') {
return 24;
}
}
}
}
else {
return 128;
}
}