3. OTA uart FW UPGRADE through at cmd?

OTA uart FW UPGRADE through at cmd?

  • G

    I need to implement the OTA firmware update via UART and with AT commands.
    The FR800X_sdk1.2_43ed3f4 SDK contains an example for AT commands, and evt.event_id = AT_RECV_UPGRADE_DATA is also provided.

    The procedure begins with AT+MODE:U
    at_ota_init(); --> missing api
    chk_ret = check_whole_pkt_in_upgrade_mode(); --> missing api
    but the code is not complete.

    firmware upgrade process is expected while receiving from uart:
    app_at_recv_c
    if(gAT_ctrl_env.upgrade_start == true)
    gAT_env.upgrade_data_processing == 0

    Where can I find the complete code and manual?

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