arduino, eletrônica, robotica...
Ajuda: error: 'CASE_INSENSITIVE' was not declared in this scope
Boa Noite, galera. Estou com uma Sketch que achei na internet e ao compilar deu erro em 3 linhas, dizendo que 3 variáveis que estão sendo usadas não foram "declaradas no escopo"
Gostaria de uma orientação pra saber onde eu as declaro e que tipo seriam, pois se eu declarar dentro do loop possa ser que dê problema.
O Código seria para ativar um Módulo Relê caso a TAG esteja registrada.
Essas são as linhas que dão erro:
sketch_nov29b.ino: In function 'void loop()':
sketch_nov29b:18: error: 'CASE_INSENSITIVE' was not declared in this scope
sketch_nov29b:18: error: 'StrCompare' was not declared in this scope
sketch_nov29b:18: error: 'StrLength' was not declared in this scope
----------------
E o Código inteiro:
#include <String_Functions.h>
#define FDL_CHAR 3
const int T_BUFFER = 20;
char buffer[T_BUFFER + 1];
const int modulo_rele = 7;
const char id[]= "58007490A21E"; //coloque sua TAG aqui
void setup (){
pinMode(modulo_rele,OUTPUT);
Serial.begin(9600);
}
void loop(){
if(Serial.available()){
int tamanho = Mensagem(FDL_CHAR);
if(StrCompare(buffer, (char*)id, (byte)CASE_INSENSITIVE) == StrLength((char*)id)){ //Erro aqui
Serial.println("Ativa Rele");
digitalWrite(modulo_rele, HIGH);
} else {
Serial.print("TAG nao encontrada. ID: ");
Serial.println(buffer);
}
}
}
int Mensagem(char eo1){
int soma= 0;
char c = eo1 - 1;
while(c != eo1){
if(Serial.available()){
c = Serial.read();
if((c != 2) && (c != 13) && (c !=10)){
buffer[soma++] = c;
}
}
if(soma >= T_BUFFER)
break;
buffer[T_BUFFER] = 0;
if(soma < T_BUFFER)
buffer[soma - 1] = 0;
return (soma - 1);
}
}
Respostas a este tópico
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Permalink Responder até jose miguel fernandes em
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use esse q funciona
int RFIDResetPin = 13;
//Register your RFID tags here
char tag1[13] = "1E009A4067A3";
char tag2[13] = "010230F28243";
char tag3[13] = "01023C013A04";
char tag4[13] = "01023101093A";
char tag5[13] = "01023C0A4376";
char tag6[13] = "01023C000E31";
char tag7[13] = "01023C0A3207";
char tag8[13] = "1A004116317C";
char tag9[13] = "1E009A81F9FC";
char tag10[13] = "1A004162261F";void setup(){
Serial.begin(9600);pinMode(RFIDResetPin, OUTPUT);
digitalWrite(RFIDResetPin, HIGH);//ONLY NEEDED IF CONTROLING THESE PINS - EG. LEDs
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
}void loop(){
char tagString[13];
int index = 0;
boolean reading = false;while(Serial.available()){
int readByte = Serial.read(); //read next available byte
if(readByte == 2) reading = true; //begining of tag
if(readByte == 3) reading = false; //end of tagif(reading && readByte != 2 && readByte != 10 && readByte != 13){
//store the tag
tagString[index] = readByte;
index ++;
}
}checkTag(tagString); //Check if it is a match
clearTag(tagString); //Clear the char of all value
resetReader(); //eset the RFID reader
}void checkTag(char tag[]){
///////////////////////////////////
//Check the read tag against known tags
///////////////////////////////////if(strlen(tag) == 0) return; //empty, no need to contunue
if(compareTag(tag, tag1)){ // if matched tag1, do this
lightLED(2);}else if(compareTag(tag, tag2)){ //if matched tag2, do this
lightLED(3);}else if(compareTag(tag, tag3)){
lightLED(4);}else if(compareTag(tag, tag4)){
lightLED(5);}else if(compareTag(tag, tag5)){
lightLED(6);}else if(compareTag(tag, tag6)){
lightLED(7);}else if(compareTag(tag, tag7)){
lightLED(8);}else if(compareTag(tag, tag8)){
lightLED(9);}else if(compareTag(tag, tag9)){
lightLED(10);}else if(compareTag(tag, tag10)){
lightLED(11);}else{
Serial.println(tag); //read out any unknown tag
}}
void lightLED(int pin){
///////////////////////////////////
//Turn on LED on pin "pin" for 250ms
///////////////////////////////////
Serial.println(pin);digitalWrite(pin, HIGH);
delay(250);
digitalWrite(pin, LOW);
}void resetReader(){
///////////////////////////////////
//Reset the RFID reader to read again.
///////////////////////////////////
digitalWrite(RFIDResetPin, LOW);
digitalWrite(RFIDResetPin, HIGH);
delay(150);
}void clearTag(char one[]){
///////////////////////////////////
//clear the char array by filling with null - ASCII 0
//Will think same tag has been read otherwise
///////////////////////////////////
for(int i = 0; i < strlen(one); i++){
one[i] = 0;
}
}boolean compareTag(char one[], char two[]){
///////////////////////////////////
//compare two value to see if same,
//strcmp not working 100% so we do this
///////////////////////////////////if(strlen(one) == 0) return false; //empty
for(int i = 0; i < 12; i++){
if(one[i] != two[i]) return false;
}return true; //no mismatches
}
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