Page 110 - MDP2022-2

char datas[4];
char command_datas[4];

void command(int data){
const int andMask[4] = {0x01, 0x02, 0x04, 0x08};
for(int i = 0; i < 4; i++)
digitalWrite(5 - i, data & andMask[i]);
digitalWrite(6, HIGH);
digitalWrite(6, LOW);
}

void readCommand(char data){
switch(data){
case 'a' : command(9); break;
case 'b' : command(10); break;
case 'c' : command(11); break;
case 'd' : command(12); break;

case 'A' : command(1); break;
case 'B' : command(2); break;
case 'C' : command(3); break;
case 'D' : command(4); break;
}
}
}user;

int charToint(char* charP){
String S_char(charP);
memset(charP, 0, 5);
return S_char.toInt();
}

void temp_moist(){
float h = dht.readHumidity();
float t = dht.readTemperature();

if (isnan(h) || isnan(t)) {
Serial.println(F("Failed to read from DHT sensor!"));
bluetooth.write("100 100");
return;
}
char c_h[10];
char c_t[10];
strcpy(c_h, String(h, 2).c_str());