#include #include #include #include OPCSerial aOPCSerial; // Declarando o protocolo OPC Serial long _dog2 = 0; // variavel de comparação de tempo do watchdog long _tempo = 1000; // variavel de determinação do flip-flop int _led = LOW; // estado inicial da variável (Pino 50 ligar LED externo) // Criando a função de retorno de cada item OPC int callback(const char *ANALOG, const opcOperation opcOP, const int value) { int port_ea = atoi(&ANALOG[1]); // Transformando *ANALOG de char -> int switch (port_ea) { case 0: return analogRead(port_ea); break; case 1: return analogRead(port_ea); break; case 2: return analogRead(port_ea); break; case 3: return analogRead(port_ea); break; case 4: return analogRead(port_ea); break; case 5: return analogRead(port_ea); break; case 6: return analogRead(port_ea); break; case 7: return analogRead(port_ea); break; case 8: return analogRead(port_ea); break; case 9: return analogRead(port_ea); break; case 10: return analogRead(port_ea); break; case 11: return analogRead(port_ea); break; case 40: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 41: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 42: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 43: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 44: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 45: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 46: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 47: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 48: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; case 49: if (opcOP == opc_opwrite) { digitalWrite(port_ea, value); } else return digitalRead(port_ea); break; } } bool item_bool(const char *ENT_DIG, const opcOperation opcOP, const bool value) { int port_ed = atoi(&ENT_DIG[1]); // Transformando *ENT_DIG de char -> int switch (port_ed) { case 25: return digitalRead(port_ed); break; case 26: return digitalRead(port_ed); break; case 27: return digitalRead(port_ed); break; case 28: return digitalRead(port_ed); break; case 29: return digitalRead(port_ed); break; case 30: return digitalRead(port_ed); break; case 31: return digitalRead(port_ed); break; case 32: return digitalRead(port_ed); break; case 33: return digitalRead(port_ed); break; case 34: return digitalRead(port_ed); break; case 39: return digitalRead(port_ed); break; } } void setup() { pinMode(25, INPUT); // definição das entradas digitais 25 -> 34 pinMode(26, INPUT); pinMode(27, INPUT); pinMode(28, INPUT); pinMode(29, INPUT); pinMode(30, INPUT); pinMode(31, INPUT); pinMode(32, INPUT); pinMode(33, INPUT); pinMode(34, INPUT); pinMode(39, OUTPUT); // watchdog externo pinMode(40, OUTPUT); // definição das saídas digitais 40 -> 49 pinMode(41, OUTPUT); pinMode(42, OUTPUT); pinMode(43, OUTPUT); pinMode(44, OUTPUT); pinMode(45, OUTPUT); pinMode(46, OUTPUT); pinMode(47, OUTPUT); pinMode(48, OUTPUT); pinMode(49, OUTPUT); Serial.begin(9600); aOPCSerial.setup(); aOPCSerial.addItem("A00",opc_read, opc_int, callback); // Adicionando analogicas a matriz OPC aOPCSerial.addItem("A01",opc_read, opc_int, callback); aOPCSerial.addItem("A02",opc_read, opc_int, callback); aOPCSerial.addItem("A03",opc_read, opc_int, callback); aOPCSerial.addItem("A04",opc_read, opc_int, callback); aOPCSerial.addItem("A05",opc_read, opc_int, callback); aOPCSerial.addItem("A06",opc_read, opc_int, callback); aOPCSerial.addItem("A07",opc_read, opc_int, callback); aOPCSerial.addItem("A08",opc_read, opc_int, callback); aOPCSerial.addItem("A09",opc_read, opc_int, callback); aOPCSerial.addItem("A10",opc_read, opc_int, callback); aOPCSerial.addItem("A11",opc_read, opc_int, callback); aOPCSerial.addItem("D25",opc_read, opc_bool, item_bool); // adicionando entradas digitais a matriz OPC aOPCSerial.addItem("D26",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D27",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D28",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D29",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D30",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D31",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D32",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D33",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D34",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D39",opc_read, opc_bool, item_bool); aOPCSerial.addItem("D40",opc_readwrite, opc_bool, callback); // adicionando saídas digitais a matriz OPC aOPCSerial.addItem("D41",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D42",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D43",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D44",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D45",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D46",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D47",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D48",opc_readwrite, opc_bool, callback); aOPCSerial.addItem("D49",opc_readwrite, opc_bool, callback); } void loop() { unsigned long _dog1 = millis(); // inicializando variavel de tempo if(_dog1 - _dog2 > _tempo) { // Fazendo a condicional _dog2 = _dog1; // Condiconal sendo verdadeira executa funções if(_led==LOW) { // Se "_led" estiver apagado digitalWrite(39,HIGH); // Escreve na saída 39 o nível alto _led=HIGH; // Seta a variável _led para o nivel alto } else // senão { digitalWrite(39,LOW); // Escreve na saída 39 o nível baixo _led=LOW; // Seta a variável "_led" para o nivel baixo } } aOPCSerial.processOPCCommands(); // processando os comandos OPC }