Fix SoftAP boot abort: stop DHCP before setting static AP IP; drop RC522 SPI clock to 1 MHz; order RFID before display init

main/rfid_manager.c

@@ -22,9 +22,9 @@ static const char *TAG = "rfid";
 #define RC522_TASK_PRIORITY    (4)
 
 /* Conservative clock for MFRC522 clones. If the FIFO self-test still
- * reports a mismatch at boot, lower this further (e.g. 1000000) or check
+ * reports a mismatch error, lower further (e.g. 1000000) or check
  * power/wiring. Many clone readers glitch at 4MHz on a shared bus. */
-#define RC522_SPI_CLK_HZ (2000000)
+#define RC522_SPI_CLK_HZ (1000000)
 #define RC522_START_ATTEMPTS (3)
 
 static rc522_driver_handle_t s_driver;