1 files changed, 60 insertions, 73 deletions
diff --git a/src/nfc/nfc.cpp b/src/nfc/nfc.cpp
index 474b4a0..99dc1a7 100644
--- a/src/nfc/nfc.cpp
+++ b/src/nfc/nfc.cpp
@@ -1,117 +1,104 @@
 #include "nfc.h"
 
+#include <Adafruit_PN532.h>
 #include <Arduino.h>
 #include <Wire.h>
-#include <Adafruit_PN532.h>
 
-#include "ui/display.h"
-#include "../utils/buttons.h"
 #include "../config.h"
+#include "../utils/buttons.h"
+#include "ui/display.h"
 
-#define PN532_IRQ   -1
+#define PN532_IRQ -1
 #define PN532_RESET -1
 
-//Adafruit_PN532 nfc(Wire);
+// Adafruit_PN532 nfc(Wire);
 Adafruit_PN532 nfc(PN532_IRQ, PN532_RESET, &Wire);
 
-void drawWaiting()
-{
-    u8g2.clearBuffer();
+void drawWaiting() {
+  u8g2.clearBuffer();
 
-    u8g2.drawStr(10, 20, "PN532 Ready");
-    u8g2.drawStr(10, 40, "Tap NFC Card");
+  u8g2.drawStr(10, 20, "PN532 Ready");
+  u8g2.drawStr(10, 40, "Tap NFC Card");
 
-    u8g2.sendBuffer();
+  u8g2.sendBuffer();
 }
 
-void showUID(uint8_t *uid, uint8_t uidLength)
-{
-    char line[64];
+void showUID(uint8_t *uid, uint8_t uidLength) {
+  char line[64];
 
-    String uidStr = "";
+  String uidStr = "";
 
-    for (int i = 0; i < uidLength; i++)
-    {
-        if (uid[i] < 0x10)
-            uidStr += "0";
+  for (int i = 0; i < uidLength; i++) {
+    if (uid[i] < 0x10)
+      uidStr += "0";
 
-        uidStr += String(uid[i], HEX);
-        uidStr += " ";
-    }
+    uidStr += String(uid[i], HEX);
+    uidStr += " ";
+  }
 
-    uidStr.toUpperCase();
+  uidStr.toUpperCase();
 
-    u8g2.clearBuffer();
+  u8g2.clearBuffer();
 
-    u8g2.drawStr(0, 15, "Card Detected");
+  u8g2.drawStr(0, 15, "Card Detected");
 
-    snprintf(line, sizeof(line), "UID:");
+  snprintf(line, sizeof(line), "UID:");
 
-    u8g2.drawStr(0, 35, line);
+  u8g2.drawStr(0, 35, line);
 
-    u8g2.drawStr(0, 50, uidStr.c_str());
+  u8g2.drawStr(0, 50, uidStr.c_str());
 
-    u8g2.sendBuffer();
+  u8g2.sendBuffer();
 }
 
-void pn532_init()
-{
-    delay(100);
-    nfc.begin();
-    delay(100);
+void pn532_init() {
+  delay(100);
+  nfc.begin();
+  delay(100);
 
-    uint32_t versiondata = nfc.getFirmwareVersion();
+  uint32_t versiondata = nfc.getFirmwareVersion();
 
-    if (!versiondata)
-    {
-        Serial.println("PN532 not found");
+  if (!versiondata) {
+    Serial.println("PN532 not found");
 
-        u8g2.clearBuffer();
-        u8g2.drawStr(0, 20, "PN532 NOT FOUND");
-        u8g2.sendBuffer();
+    u8g2.clearBuffer();
+    u8g2.drawStr(0, 20, "PN532 NOT FOUND");
+    u8g2.sendBuffer();
 
-        delay(2000);
-        return;
-    }
+    delay(2000);
+    return;
+  }
 
-    Serial.println("PN532 initialized");
+  Serial.println("PN532 initialized");
 
-    nfc.SAMConfig();
+  nfc.SAMConfig();
 }
 
-void pn532_scan_loop()
-{
-    pn532_init();
+void pn532_scan_loop() {
+  pn532_init();
 
-    drawWaiting();
+  drawWaiting();
 
-    while (1)
-    {
-        uint8_t success;
-        uint8_t uid[7];
-        uint8_t uidLength;
+  while (1) {
+    uint8_t success;
+    uint8_t uid[7];
+    uint8_t uidLength;
 
-        Serial.println("Scanning...");
-        success = nfc.readPassiveTargetID(
-            PN532_MIFARE_ISO14443A,
-            uid,
-            &uidLength,
-            50
-        );
+    Serial.println("Scanning...");
+    success =
+        nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength, 50);
 
-        if (success)
-        {
-            Serial.println("Card detected");
+    if (success) {
+      Serial.println("Card detected");
 
-            showUID(uid, uidLength);
+      showUID(uid, uidLength);
 
-            delay(1000);
-        }
+      delay(1000);
+    }
 
-        if (btnBack())
-        {
-            delay(150);
-            break;
-        }
+    if (btnBack()) {
+      delay(150);
+      break;
     }
+  }
 }