131 lines
2.3 KiB
C++
131 lines
2.3 KiB
C++
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#include <SPI.h>
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#include <Ethernet.h>
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#include <Keypad.h>
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#include <LiquidCrystal.h>
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// difinicio de variable globals
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// PROTOTIP - CLIENT
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LiquidCrystal lcd(7, 6, 5, 4, 3, 2);
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// Define the Keymap
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const byte ROWS = 4; // Four rows
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const byte COLS = 4; // Three columns
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char keys[ROWS][COLS] = {
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{
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'1','2','3','A' }
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,
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{
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'4','5','6','B' }
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,
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{
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'7','8','9','C' }
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,
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{
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'*','0','#','D' }
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};
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byte rowPins[ROWS] = {
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17, 16, 15, 14}; //connect to the row pinouts of the keypad
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byte colPins[COLS] = {
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8, 9, 19, 18}; //connect to the column pinouts of the keypad
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Keypad customKeypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS);
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// codi del lector
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char codigo_lector[5] = "1234";
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// claus encriptacio predeterminades
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byte keySslServer = 0x12;
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byte keySslClient = 0x13;
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char* peticions[] = {
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"ping","init", "baja", "oper", "cobro", "saldo"};
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//Configuracion de Red
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// MAC
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byte mac_lector[] = {
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0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; // mac del prototip
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// SERVIDOR
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char serverHostname[] = "kn.sofiethic.org"; // nom de domini del servidor
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//const char* serverHostname = "kn.sofiethic.org"; // nom de domini del servidor
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// client http pel lector
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EthernetClient cliente_lector;
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// funcio d'inicialitzacio
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void setup()
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{
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Serial.begin(9600);
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lcd.begin(16, 2);
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Serial.println("SETUP: Attempting to obtain a DHCP lease...");
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lcd.print("DHCP lease...");
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while ( !Ethernet.begin(mac_lector) )
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Serial.println("Failed to configure Ethernet using DHCP");
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// print your local IP address:
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Serial.print("My IP address: ");
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for (byte thisByte = 0; thisByte < 4; thisByte++) {
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// print the value of each byte of the IP address:
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Serial.print(Ethernet.localIP()[thisByte], DEC);
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Serial.print(".");
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}
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Serial.println();
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lcd.clear();
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lcd.print("I ");
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lcd.print(Ethernet.localIP());
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lcd.setCursor(0,1);
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lcd.print("Press key *ABCD");
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int result = memoryTest();
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Serial.print("Memory test results: ");
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Serial.print(result,DEC);
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Serial.println(" bytes free");
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}
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void loop()
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{
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char key = customKeypad.getKey();
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if (key != NO_KEY) {
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//Serial.println(key);
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keypadEvent(key);
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}
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}
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