Код:
//Охлаждение
float Tmp;
int Tmp2, Tmp1;
byte TGau, MinT, MaxT, PWM1, PWM2, PWMS,spray,Gal,AC,LS,HS,EST,Frost;
byte ID30_OK, IDcol, idcol;
//дисплей
String forNext;
String inStr = ""; // приемник информации от Nextion
//Свет
byte BS_set,BS_NF,DS_set,DS_NF,GAB_set,PTF_set,DRL_set,DRL_30,EPR;// Исходящие данные
byte Tout1,Tout2,BS_uNF,BS_uset,DS_uNF,DS_uset,GAB_uset,PTF_uset,POV_u,POWER,DRL_u;// Входящие данные
void printNextion(const char* data, String top, String page = "0"){
String spage = "page"+page+"."+top+".txt=\"";
Serial2.print(spage);
Serial2.print(data);
Serial2.print("\"");
Serial2.write(0xFF);
Serial2.write(0xFF);
Serial2.write(0xFF);
}
void printNextionVal(const char* data, String top, String page = "0"){
String spage = "page"+page+"."+top+".val=";
Serial2.print(spage);
Serial2.print(data);
Serial2.write(0xFF);
Serial2.write(0xFF);
Serial2.write(0xFF);
}
void setNextionCmd(const char* data){
Serial2.print(data);
Serial2.write(0xFF);
Serial2.write(0xFF);
Serial2.write(0xFF);
}
String readNextion(){
char _bite;
char _end = 0xff;//end of file x3
String cmd;
int countEnd = 0;
unsigned long start = millis();
while(Serial2.available()>0){
delay(5);
if(Serial2.available()>0){
_bite = Serial2.read();
cmd += String(_bite, HEX);
if(_bite == _end){
countEnd++;
}
if(countEnd == 3){
break;
}
}
}
return cmd;
}
void setup(){
Serial.begin(57600); // USB
Serial1.begin(9600); // ШИНА RS485
Serial2.begin(115200);// Nextion
pinMode(13,OUTPUT);
setNextionCmd("bkcmd=0");
}
void loop(){
/*****************************************************************************/
/* Прием данных от ID30 Cooler */
/*****************************************************************************/
digitalWrite(13,HIGH);
delay(1);
Serial1.write(30);
delay(1);
digitalWrite(13,LOW);
delay(45);
if (Serial1.available()){ idcol = Serial1.peek();
if(idcol==30){
idcol = Serial1.read();
Frost = Serial1.read();
Tmp1 = Serial1.read();
Tmp2 = Serial1.read();
spray = Serial1.read();
Gal = Serial1.read();
MinT = Serial1.read();
MaxT = Serial1.read();
PWM1 = Serial1.read();
PWM2 = Serial1.read();
PWMS = Serial1.read();
AC = Serial1.read();
LS = Serial1.read();
HS = Serial1.read();
EST = Serial1.read();
IDcol = Serial1.read();
if(idcol==IDcol){ID30_OK=1;}else{ID30_OK=0;}
}}
else{Serial1.flush();}
Serial.print(idcol);
Serial.print(" ");
Serial.print(Frost);
Serial.print(" ");
Serial.print(Tmp1);
Serial.print(" ");
Serial.print(Tmp2);
Serial.print(" ");
Serial.print(spray);
Serial.print(" ");
Serial.print(Gal);
Serial.print(" ");
Serial.print(MinT);
Serial.print(" ");
Serial.print(MaxT);
Serial.print(" ");
Serial.print(PWM1);
Serial.print(" ");
Serial.print(PWM2);
Serial.print(" ");
Serial.print(PWMS);
Serial.print(" ");
Serial.print(AC);
Serial.print(" ");
Serial.print(LS);
Serial.print(" ");
Serial.print(HS);
Serial.print(" ");
Serial.print(EST);
Serial.print(" ");
Serial.print(IDcol);
Serial.print(" ");
Serial.println(ID30_OK);
Приемник, остальной код передачи на дисплей закоментин. Скорость на обоих ставлю одинаковые