Difference between revisions of "WeMOS: D1 R1 mini RFID 2"
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| − | Sumber: https:// | + | Sumber: https://gist.github.com/alexey-bass/6b6e53e05d9a8d1468038ea78d536914 |
| Line 13: | Line 13: | ||
unzip MFRC522-1.4.11.zip | unzip MFRC522-1.4.11.zip | ||
| + | Source OK | ||
| − | + | /** | |
| + | Useful links | ||
| + | https://wiki.wemos.cc/products:d1:d1_mini | ||
| + | https://cdn-images-1.medium.com/max/1400/1*YKc8KpAfMrlhrOLmNjdRwQ.png (D1 full pinout) | ||
| + | https://github.com/Jorgen-VikingGod/ESP8266-MFRC522 | ||
| + | https://github.com/miguelbalboa/rfid | ||
| − | + | d1 mini rc52 wiring | |
| − | + | https://discourse-cdn-sjc1.com/business5/uploads/mydevices/original/2X/e/ecedba79dc05f2c0b02b7fba8b3da2681590a11a.jpg | |
| − | + | RST - D3 | |
| − | + | MISO - D6 | |
| − | + | MOSI - D7 | |
| − | + | SCK - D5 | |
| − | + | SDA - D8 | |
| − | + | */ | |
| − | + | ||
| − | + | #include "ESP8266WiFi.h" | |
| − | #include " | + | #include <SPI.h> |
| − | # | + | #include <MFRC522.h> |
| − | + | ||
| − | MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance | + | constexpr uint8_t RST_PIN = 0; // Configurable, see typical pin layout above 18 |
| + | constexpr uint8_t SS_PIN = 15; // Configurable, see typical pin layout above 16 | ||
| + | |||
| + | MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance | ||
void setup() { | void setup() { | ||
| − | Serial.begin(115200); | + | Serial.begin(115200); // Initialize serial communications with the PC |
| − | SPI.begin(); | + | delay(1000); |
| − | mfrc522.PCD_Init(); // | + | Serial.println("Setup"); |
| + | |||
| + | while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4) | ||
| + | SPI.begin(); // Init SPI bus | ||
| + | mfrc522.PCD_Init(); // Init MFRC522 | ||
| + | mfrc522.PCD_DumpVersionToSerial(); // Show details of PCD - MFRC522 Card Reader details | ||
| + | Serial.println(F("Scan PICC to see UID, SAK, type, and data blocks...")); | ||
| + | Serial.println("Setup done"); | ||
} | } | ||
| − | void loop() { | + | void loop() { |
| + | // Serial.println("Loop..."); | ||
| + | |||
// Look for new cards | // Look for new cards | ||
if ( ! mfrc522.PICC_IsNewCardPresent()) { | if ( ! mfrc522.PICC_IsNewCardPresent()) { | ||
| − | + | //delay(50); | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
return; | return; | ||
} | } | ||
| + | |||
| + | // Select one of the cards | ||
| + | if ( ! mfrc522.PICC_ReadCardSerial()) { | ||
| + | //delay(50); | ||
| + | return; | ||
| + | } | ||
| + | |||
// Show some details of the PICC (that is: the tag/card) | // Show some details of the PICC (that is: the tag/card) | ||
Serial.print(F("Card UID:")); | Serial.print(F("Card UID:")); | ||
dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size); | dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size); | ||
Serial.println(); | Serial.println(); | ||
| + | |||
| + | // Dump debug info about the card; PICC_HaltA() is automatically called | ||
| + | //mfrc522.PICC_DumpToSerial(&(mfrc522.uid)); | ||
| + | |||
| + | delay(1000); | ||
} | } | ||
| Line 60: | Line 85: | ||
Serial.print(buffer[i], HEX); | Serial.print(buffer[i], HEX); | ||
} | } | ||
| − | } | + | } |
| + | |||
| + | |||
| + | |||
| + | ==Referensi== | ||
| + | |||
| + | * https://gist.github.com/alexey-bass/6b6e53e05d9a8d1468038ea78d536914 | ||
Latest revision as of 10:43, 1 June 2024
Sumber: https://gist.github.com/alexey-bass/6b6e53e05d9a8d1468038ea78d536914
Install library
mv MFRC522-1.4.11.zip ~/Arduino/libraries/ cd ~/Arduino/libraries/ unzip MFRC522-1.4.11.zip
Source OK
/** Useful links https://wiki.wemos.cc/products:d1:d1_mini https://cdn-images-1.medium.com/max/1400/1*YKc8KpAfMrlhrOLmNjdRwQ.png (D1 full pinout) https://github.com/Jorgen-VikingGod/ESP8266-MFRC522 https://github.com/miguelbalboa/rfid
d1 mini rc52 wiring https://discourse-cdn-sjc1.com/business5/uploads/mydevices/original/2X/e/ecedba79dc05f2c0b02b7fba8b3da2681590a11a.jpg RST - D3 MISO - D6 MOSI - D7 SCK - D5 SDA - D8 */ #include "ESP8266WiFi.h" #include <SPI.h> #include <MFRC522.h> constexpr uint8_t RST_PIN = 0; // Configurable, see typical pin layout above 18 constexpr uint8_t SS_PIN = 15; // Configurable, see typical pin layout above 16 MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance void setup() { Serial.begin(115200); // Initialize serial communications with the PC delay(1000); Serial.println("Setup"); while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4) SPI.begin(); // Init SPI bus mfrc522.PCD_Init(); // Init MFRC522 mfrc522.PCD_DumpVersionToSerial(); // Show details of PCD - MFRC522 Card Reader details Serial.println(F("Scan PICC to see UID, SAK, type, and data blocks...")); Serial.println("Setup done"); } void loop() { // Serial.println("Loop..."); // Look for new cards if ( ! mfrc522.PICC_IsNewCardPresent()) { //delay(50); return; }
// Select one of the cards
if ( ! mfrc522.PICC_ReadCardSerial()) {
//delay(50);
return;
}
// Show some details of the PICC (that is: the tag/card)
Serial.print(F("Card UID:"));
dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size);
Serial.println();
// Dump debug info about the card; PICC_HaltA() is automatically called
//mfrc522.PICC_DumpToSerial(&(mfrc522.uid));
delay(1000);
}
// Helper routine to dump a byte array as hex values to Serial
void dump_byte_array(byte *buffer, byte bufferSize) {
for (byte i = 0; i < bufferSize; i++) {
Serial.print(buffer[i] < 0x10 ? " 0" : " ");
Serial.print(buffer[i], HEX);
}
}