49 lines
839 B
C
49 lines
839 B
C
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#include <SoftwareSerial.h>
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class RfidClass {
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private:
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SoftwareSerial* serD;
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void init(void);
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String rmsg;
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public:
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RfidClass(void);
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bool hasData(void);
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String getData(void);
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bool allowed(void);
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void clear(void);
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};
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RfidClass::RfidClass(void) {
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this->init();
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}
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void RfidClass::init(void) {
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this->serD = new SoftwareSerial (9, 8);
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this->serD->begin(9600);
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}
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bool RfidClass::hasData(void) {
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this->serD->listen();
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if(this->serD->available()) {
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this->rmsg += (char)this->serD->read();
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}
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if(this->rmsg.length() >= 14) {
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this->rmsg = this->rmsg.substring(1,13);
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return true;
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}
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return false;
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}
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String RfidClass::getData(void){
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return this->rmsg;
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}
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bool RfidClass::allowed() {
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return (this->rmsg == "0A006AB7AE79");
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}
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void RfidClass::clear(void) {
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this->rmsg = "";
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}
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