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Download, build, flash, and run the FreeRTOS OTA demo on the Texas Instruments CC3220SF-LAUNCHXL - FreeRTOS
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Download, build, flash, and run the FreeRTOS OTA demo on the Texas Instruments CC3220SF-LAUNCHXL

Important

This is an archived version of the FreeRTOS User Guide for use with FreeRTOS release 202012.00. For the latest version of this document, see the FreeRTOS User Guide.

To download FreeRTOS and the OTA demo code
To build the demo application

  1. Follow the instructions in Getting Started with FreeRTOS to import the aws_demos project into Code Composer Studio, configure your Amazon IoT endpoint, your Wi-Fi SSID and password, and a private key and certificate for your board.

  2. Open freertos/vendors/vendor/boards/board/aws_demos/config_files/aws_demo_config.h, comment out #define CONFIG_MQTT_DEMO_ENABLED, and define CONFIG_OTA_UPDATE_DEMO_ENABLED.

  3. Build the solution and make sure it builds without errors.

  4. Start a terminal emulator and use the following settings to connect to your board:

    • Baud rate: 115200

    • Data bits: 8

    • Parity: None

    • Stop bits: 1

  5. Run the project on your board to confirm it can connect to Wi-Fi and the Amazon IoT MQTT message broker.

When run, the terminal emulator should display text like the following:

0 0 [Tmr Svc] Starting Wi-Fi Module ...
1 0 [Tmr Svc] Simple Link task created
Device came up in Station mode
2 142 [Tmr Svc] Wi-Fi module initialized.
3 142 [Tmr Svc] Starting key provisioning...
4 142 [Tmr Svc] Write root certificate...
5 243 [Tmr Svc] Write device private key...
6 340 [Tmr Svc] Write device certificate...
7 433 [Tmr Svc] Key provisioning done...
[WLAN EVENT] STA Connected to the AP: Mobile , BSSID: 24:de:c6:5d:32:a4
[NETAPP EVENT] IP acquired by the device

Device has connected to Mobile
Device IP Address is 192.168.111.12

8 2666 [Tmr Svc] Wi-Fi connected to AP Mobile.
9 2666 [Tmr Svc] IP Address acquired 192.168.111.12
10 2667 [OTA] OTA demo version 0.9.2
11 2667 [OTA] Creating MQTT Client...
12 2667 [OTA] Connecting to broker...
13 3512 [OTA] Connected to broker.
14 3715 [OTA Task] [prvSubscribeToJobNotificationTopics] OK: $aws/things/OtaGA/jobs/$next/get/accepted
15 4018 [OTA Task] [prvSubscribeToJobNotificationTopics] OK: $aws/things/OtaGA/jobs/notify-next
16 4027 [OTA Task] [prvPAL_GetPlatformImageState] xFileInfo.Flags = 0250
17 4027 [OTA Task] [prvPAL_GetPlatformImageState] eOTA_PAL_ImageState_Valid
18 4034 [OTA Task] [OTA_CheckForUpdate] Request #0
19 4248 [OTA] [OTA_AgentInit] Ready.
20 4249 [OTA Task] [prvParseJSONbyModel] Extracted parameter [ clientToken: 0:OtaGA ]
21 4249 [OTA Task] [prvParseJSONbyModel] parameter not present: execution
22 4249 [OTA Task] [prvParseJSONbyModel] parameter not present: jobId
23 4249 [OTA Task] [prvParseJSONbyModel] parameter not present: jobDocument
24 4249 [OTA Task] [prvParseJSONbyModel] parameter not present: afr_ota
25 4250 [OTA Task] [prvParseJSONbyModel] parameter not present: streamname
26 4250 [OTA Task] [prvParseJSONbyModel] parameter not present: files
27 4250 [OTA Task] [prvParseJSONbyModel] parameter not present: filepath
28 4250 [OTA Task] [prvParseJSONbyModel] parameter not present: filesize
29 4250 [OTA Task] [prvParseJSONbyModel] parameter not present: fileid
30 4250 [OTA Task] [prvParseJSONbyModel] parameter not present: certfile
31 4251 [OTA Task] [prvParseJSONbyModel] parameter not present: sig-sha1-rsa
32 4251 [OTA Task] [prvParseJobDoc] Ignoring job without ID.
33 4251 [OTA Task] [prvOTA_Close] Context->0x2001b2c4
34 5248 [OTA] State: Ready Received: 1 Queued: 1 Processed: 1 Dropped: 0
35 6248 [OTA] State: Ready Received: 1 Queued: 1 Processed: 1 Dropped: 0
36 7248 [OTA] State: Ready Received: 1 Queued: 1 Processed: 1 Dropped: 0
37 8248 [OTA] State: Ready Received: 1 Queued: 1 Processed: 1 Dropped: 0
38 9248 [OTA] State: Ready Received: 1 Queued: 1 Processed: 1 Dropped: 0