205 Firmware - Iap

| Feature | What it does | Typical implementation | |---------|--------------|------------------------| | | Allows the main application to jump into the IAP mode (e.g., on a specific GPIO state, a command received over UART/USB, a watchdog reset, or a special flag stored in non‑volatile memory). | if (boot_flag) jump_to_bootloader(); | | Secure entry check | Prevents accidental or malicious entry (e.g., CRC‑protected flag, signed token). | Verify a magic word + CRC before jumping. | | Fail‑safe fallback | If the bootloader cannot locate a valid user image, it stays in IAP mode to allow recovery. | if (!valid_user_image) stay_in_iap(); |

The (Instant Access Point 205) is a dual-radio, 802.11ac Wave 1 access point designed for small-to-medium enterprise environments. Unlike traditional "controller-based" APs (CAPs), the IAP-205 runs Aruba's Instant firmware, which enables a cluster of APs to elect a "Virtual Controller," eliminating the need for a physical hardware controller. iap 205 firmware