RE: How to determine that AWS FOTA has completed it's check, and found no update.

Hakon — Wed, 30 Apr 2025 11:44:10 GMT

[00:00:11.145,141] <dbg> aws_fota: on_publish_evt: Checking for an available job

There is a check here in the log. Perhaps you can check how this is implemented and use something similar in your code.

RE: How to determine that AWS FOTA has completed it's check, and found no update.

Jstone40649 — Thu, 24 Apr 2025 21:28:42 GMT

Hi Hakon,

I have; I can share the logs I'm looking at, with some minor data removal:

[00:00:06.815,185] <inf> app_event_manager: MODEM_EVT_MODEM_STATIC_DATA_READY
[00:00:10.316,864] <dbg> aws_jobs: reg_topic: Subscribe: $aws/things/[Removed]/jobs/notify-next
[00:00:10.320,434] <dbg> aws_jobs: reg_topic: Subscribe: $aws/things/[Removed]/jobs/$next/get/#
[00:00:10.323,333] <dbg> aws_iot: on_connack: MQTT client connected!
[00:00:10.324,615] <dbg> aws_iot: subscribe: Subscribing to topic: $aws/things/[Removed]/shadow/get/accepted
[00:00:10.326,873] <dbg> aws_iot: subscribe: Subscribing to topic: $aws/things/[Removed]/shadow/get/rejected
[00:00:10.329,101] <dbg> aws_iot: subscribe: Subscribing to topic: $aws/things/[Removed]/shadow/update/accepted
[00:00:10.331,390] <dbg> aws_iot: subscribe: Subscribing to topic: $aws/things/[Removed]/shadow/update/rejected
[00:00:10.333,679] <dbg> aws_iot: subscribe: Subscribing to topic: $aws/things/[Removed]/shadow/update/delta
[00:00:10.591,827] <dbg> aws_fota: on_suback_evt: Subscribed to notify-next topic
[00:00:10.593,383] <dbg> aws_jobs: publish: Publish topic: $aws/things/[Removed]/jobs/$next/get
[00:00:10.595,397] <dbg> aws_jobs: publish: Publish payload {"clientToken": ""}
[00:00:10.871,337] <dbg> aws_fota: on_suback_evt: Subscribed to get next-topic
[00:00:10.872,955] <dbg> aws_iot: on_suback: Received ACK for subscribe message: id = 1984 result = 0
[00:00:10.874,755] <dbg> aws_iot: aws_iot_send: Using message ID 1
[00:00:10.876,007] <dbg> aws_iot: aws_iot_send: Publishing to topic: $aws/things/[Removed]/shadow/get
[00:00:10.878,845] <dbg> aws_iot: device_shadow_document_request: Device shadow document requested
[00:00:10.880,523] <dbg> aws_module: awsIotEventHandler: AWS_IOT_EVT_CONNECTED
[00:00:10.881,988] <inf> app_event_manager: AWS_MODULE_EVT_READY
[00:00:10.883,880] <wrn> aws_module: Cloud connection establishment in progress
[00:00:10.885,345] <wrn> aws_module: New connection attempt in 32 seconds if not successful
[00:00:10.887,268] <dbg> aws_module: sub_state_set: Sub state transition SUB_STATE_AWS_DISCONNECTED --> SUB_STATE_AWS_READY
[00:00:10.889,373] <inf> app_event_manager: DATA_EVENT_DATA_QUEUE_EMPTY
[00:00:11.137,634] <dbg> aws_iot: on_puback: Received ACK for published message: id = 19440 result = 0
[00:00:11.139,404] <dbg> aws_module: awsIotEventHandler: AWS_IOT_EVT_PUBACK
[00:00:11.140,808] <inf> app_event_manager: AWS_MODULE_EVT_PUBACK
[00:00:11.142,852] <dbg> aws_fota: topic_type_get: Received topic: $aws/things/[Removed]/jobs/$next/get/accepted
[00:00:11.145,141] <dbg> aws_fota: on_publish_evt: Checking for an available job
[00:00:11.146,667] <dbg> aws_fota: parse_job_execution: Job doc: {"clientToken":"","timestamp":1745529623}
[00:00:11.148,712] <dbg> aws_fota: parse_job_execution: Got only one field
[00:00:11.150,054] <dbg> aws_fota: parse_job_execution: No queued jobs for this device
[00:00:11.567,108] <dbg> aws_fota: topic_type_get: Received topic: $aws/things/[Removed]/shadow/get/accepted
[00:00:11.570,709] <dbg> aws_iot: on_publish: Received message: topic = $aws/things/[Removed]/shadow/get/accepted and len = 1020
[00:00:11.573,272] <dbg> aws_module: awsIotEventHandler: AWS_IOT_EVT_DATA_RECEIVED
[00:00:11.574,768] <inf> aws_module: awsIotEventHandler received data on topic: $aws/things/[Removed]/shadow/get/accepted
[00:00:11.577,484] <inf> aws_module: Shadow document received: {[Removed]}
[00:00:11.594,268] <wrn> aws_module: No desired state found in shadow document
[00:00:11.596,282] <dbg> aws_module: report_device_shadow: Publishing shadow update: {[Removed]}
[00:00:11.600,860] <dbg> aws_iot: aws_iot_send: Using message ID 2
[00:00:11.602,111] <dbg> aws_iot: aws_iot_send: Publishing to topic: $aws/things/[Removed]/shadow/update
[00:00:12.151,397] <dbg> aws_fota: topic_type_get: Received topic: $aws/things/[Removed]/shadow/update/accepted
[00:00:12.154,815] <dbg> aws_iot: on_publish: Received message: topic = $aws/things/[Removed]/shadow/update/accepted and len = 663
[00:00:12.157,440] <dbg> aws_module: awsIotEventHandler: AWS_IOT_EVT_DATA_RECEIVED
[00:00:12.158,935] <inf> aws_module: awsIotEventHandler received data on topic: $aws/things/[Removed]/shadow/update/accepted
[00:00:12.161,376] <inf> aws_module: Shadow update accepted received.

RE: How to determine that AWS FOTA has completed it's check, and found no update.

Hakon — Thu, 24 Apr 2025 14:42:17 GMT

Hello,

have you tried to enable logging in AWS FOTA and AWS jobs?