diff options
| author | krolyxon <me@krolyxon.com> | 2026-06-20 00:24:34 +0530 |
|---|---|---|
| committer | krolyxon <me@krolyxon.com> | 2026-06-20 00:24:34 +0530 |
| commit | 7e4cfad53699fabbecb6696508e5addcffc1b095 (patch) | |
| tree | ebff581b0989df578c312247e1dad514c956572b /src/nfc/nfc.cpp | |
| parent | 1f800b74329d4f8b1511b4cf2a0d031439e1038d (diff) | |
restructure to use rust source tree primarily
Diffstat (limited to 'src/nfc/nfc.cpp')
| -rw-r--r-- | src/nfc/nfc.cpp | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/src/nfc/nfc.cpp b/src/nfc/nfc.cpp deleted file mode 100644 index a18f47b..0000000 --- a/src/nfc/nfc.cpp +++ /dev/null @@ -1,104 +0,0 @@ -#include "nfc.h" - -#include <Adafruit_PN532.h> -#include <Arduino.h> -#include <Wire.h> - -#include "config.h" -#include "utils/buttons.h" -#include "ui/display.h" - -#define PN532_IRQ -1 -#define PN532_RESET -1 - -// Adafruit_PN532 nfc(Wire); -Adafruit_PN532 nfc(PN532_IRQ, PN532_RESET, &Wire); - -void drawWaiting() { - u8g2.clearBuffer(); - - u8g2.drawStr(10, 20, "PN532 Ready"); - u8g2.drawStr(10, 40, "Tap NFC Card"); - - u8g2.sendBuffer(); -} - -void showUID(uint8_t *uid, uint8_t uidLength) { - char line[64]; - - String uidStr = ""; - - for (int i = 0; i < uidLength; i++) { - if (uid[i] < 0x10) - uidStr += "0"; - - uidStr += String(uid[i], HEX); - uidStr += " "; - } - - uidStr.toUpperCase(); - - u8g2.clearBuffer(); - - u8g2.drawStr(0, 15, "Card Detected"); - - snprintf(line, sizeof(line), "UID:"); - - u8g2.drawStr(0, 35, line); - - u8g2.drawStr(0, 50, uidStr.c_str()); - - u8g2.sendBuffer(); -} - -void pn532_init() { - delay(100); - nfc.begin(); - delay(100); - - uint32_t versiondata = nfc.getFirmwareVersion(); - - if (!versiondata) { - Serial.println("PN532 not found"); - - u8g2.clearBuffer(); - u8g2.drawStr(0, 20, "PN532 NOT FOUND"); - u8g2.sendBuffer(); - - delay(2000); - return; - } - - Serial.println("PN532 initialized"); - - nfc.SAMConfig(); -} - -void pn532_scan_loop() { - pn532_init(); - - drawWaiting(); - - while (1) { - uint8_t success; - uint8_t uid[7]; - uint8_t uidLength; - - Serial.println("Scanning..."); - success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, - &uidLength, 50); - - if (success) { - Serial.println("Card detected"); - - showUID(uid, uidLength); - - delay(1000); - } - - if (btnBack()) { - delay(150); - break; - } - } -} |
