#include "PN532.h"
#include <PN532_SWHSU.h>
#include <SoftwareSerial.h>
#include <Wire.h>
#include <SoftwareSerial.h>
#include <LiquidCrystal_I2C.h>
#include <Servo.h>
#include <Ethernet.h>
#include <EEPROM.h>
#include <HX711_ADC.h>
LiquidCrystal_I2C lcd(0x27, 20, 4);
Servo myservo;
SoftwareSerial SWSerial( 10, 11 ); // RX, TX
const int HX711_dout = 4;
const int HX711_sck = 5;
const int buttonPin = 2;
const int ledPin = LED_BUILTIN;
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
char server[] = "192.168.10.10";
IPAddress ip(192,168,10,5);
EthernetClient client;
String UID_CARD;
String nama_user;
uint8_t buttonState = 0;
float berat = 0;
int pos = 0;
uint8_t poin_skrg = 0;
PN532_SWHSU pn532swhsu( SWSerial );
PN532 nfc( pn532swhsu );
HX711_ADC LoadCell(HX711_dout, HX711_sck);
const int calVal_eepromAdress = 0;
unsigned long t = 0;
void setup()
{
//LCD Init
Serial.begin(115200);
lcd.init();
lcd.backlight();
pinMode(buttonPin, INPUT);
lcd.setCursor(0,0);
lcd.print("Halo!");
lcd.setCursor(0,1);
lcd.print("Silakan masukkan");
lcd.setCursor(0,2);
lcd.print("sampah kelubang");
lcd.setCursor(0,3);
lcd.print("dibawah");
//Load Cell Init
delay(10);
LoadCell.begin();
//LoadCell.setReverseOutput(); //uncomment to turn a negative output value to positive
uint8_t calibrationValue; // calibration value (see example file "Calibration.ino")
calibrationValue = 0.0; // uncomment this if you want to set the calibration value in the sketch
EEPROM.get(calVal_eepromAdress, calibrationValue); // uncomment this if you want to fetch the calibration value from eeprom
unsigned long stabilizingtime = 2000; // preciscion right after power-up can be improved by adding a few seconds of stabilizing time
boolean _tare = true; //set this to false if you don't want tare to be performed in the next step
LoadCell.start(stabilizingtime, _tare);
LoadCell.setCalFactor(calibrationValue); // set calibration value (float)
Serial.println("Startup is complete");
//NFC Init
nfc.begin();
uint32_t versiondata = nfc.getFirmwareVersion();
nfc.SAMConfig();
Ethernet.begin(mac, ip);
//Servo Init
myservo.attach(9);
}
void loop()
{
buttonState = digitalRead(buttonPin);
if (buttonState == HIGH)
{
delay(1000);
//Load Cell Code
static boolean newDataReady = 0;
const int serialPrintInterval = 0;
if (LoadCell.update()) newDataReady = true;
if (newDataReady) {
if (millis() > t + serialPrintInterval) {
float berat = LoadCell.getData();
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Berat: ...");
t = millis();
}
}
delay(5000);
if (LoadCell.update()) newDataReady = true;
if (newDataReady) {
if (millis() > t + serialPrintInterval) {
float berat = LoadCell.getData();
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Berat: ");
lcd.println(berat);
lcd.setCursor(20, 0);
lcd.print("g");
newDataReady = 0;
t = millis();
}
}
// receive command from serial terminal, send 't' to initiate tare operation:
if (Serial.available() > 0) {
char inByte = Serial.read();
if (inByte == 't') LoadCell.tareNoDelay();
}
// check if last tare operation is complete:
if (LoadCell.getTareStatus() == true) {
Serial.println("Tare complete");
}
delay(5000);
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Proccessing");
//Servo Code
for (pos = 0; pos <= 90; pos += 1) {
myservo.write(pos);
delay(20);
}
for (pos = 0; pos >= 90; pos -= 1) {
myservo.write(pos);
delay(20);
}
delay(1000);
//NFC Code
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Tempelkan kartu");
lcd.setCursor(0,1);
lcd.print("dibagian kanan");
delay(3000);
uint8_t success;
uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };
uint8_t uidLength;
success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, uidLength);
do {
uint8_t success;
uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 };
uint8_t uidLength;
success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength);
if (success) {
delay(1000);
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Kartu terdeteksi");
delay(5000);
nfc.PrintHex(uid, uidLength);
uint32_t szUid;
String uidData;
for (szUid=0; szUid < uidLength; szUid++){
uidData += String(uid[szUid]&0xFF, HEX);
}
uidData.toUpperCase();
UID_CARD =uidData;
if (uidLength == 4){
uint8_t keya[6] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
success = nfc.mifareclassic_AuthenticateBlock(uid, uidLength, 4, 0, keya);
if (success) {
Serial.println("Blocks 4) has been authenticated");
uint8_t data[16];
success = nfc.mifareclassic_ReadDataBlock(4, data);
if (success){
nfc.PrintHexChar(data, 16);
uint32_t szPos;
String phrase;
for (szPos=0; szPos < 16; szPos++){
phrase += (char)data[szPos];
}
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("User: ");
lcd.setCursor(0,1);
lcd.print(phrase);
nama_user=phrase;
delay(5000);
}
}
success = nfc.mifareclassic_AuthenticateBlock(uid, uidLength, 5, 0, keya);
if (success){
uint8_t data1[16];
byte readBlockData[18];
nfc.mifareclassic_ReadDataBlock(5, readBlockData);
memcpy(&poin_skrg, readBlockData, sizeof poin_skrg);
if (success) {
lcd.clear();
for (int i= berat; i >= 10; i - 10) {
poin_skrg += 1;
}
lcd.setCursor(0,0);
lcd.print("Total Poin: ");
lcd.setCursor(0,1);
lcd.print(poin_skrg);
digitalWrite(ledPin, HIGH);
nfc.mifareclassic_WriteDataBlock(5, (byte*) &poin_skrg);
delay(200);
digitalWrite(ledPin, LOW);
SendtoDB();
}
}
}
success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, uidLength);
}
} while (!success) ;
}
else {
delay(1000);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("Halo!");
lcd.setCursor(0,1);
lcd.print("Silakan masukkan");
lcd.setCursor(0,2);
lcd.print("sampah kelubang");
lcd.setCursor(0,3);
lcd.print("dibawah");
}
}
void SendtoDB(){
if (client.connect(server, 80)) {
// Make a HTTP request:
Serial.print("GET /Poin_RVM/injector.php?uid=");
Serial.print(UID_CARD);
Serial.print("Poin=");
Serial.println(poin_skrg);
Serial.println("");
client.print("GET /Poin_RVM/injector.php?uid="); //YOUR URL
client.print(UID_CARD);
client.print("&poin=");
client.print(poin_skrg);
client.print(" ");
client.print("HTTP/1.1");
client.println();
client.println("Host: 192.168.10.5");
client.println("Connection: close");
client.println();
}
}
