ESP32 Forum

wegunterjr

so I added "bt" to the default CMakeLists.txt that was in the NKolban Repo.... Is this the only place that it is needed, or are you suggesting I need to add a requirement for including headers? # Edit following two lines to set component requirements (see docs) set(COMPONENT_REQUIRES "console" "fatf...

wegunterjr

I am trying to use sdkconfig.defaults but having some challenges understanding where it should go?
Do you just need it at top level, or in the main/src folder or somewhere else?
Can you have more than one?

wegunterjr

did you ever get a response? I am having a similar problem...

wegunterjr

Code: Select all

{
	"version": 11447,
	"timestamp": 1557422612,
	"state": {
		"nickname": "thingNameTest"
	},
	"metadata": {
		"nickname": {
			"timestamp": 1557422275
		}
	}
}

wegunterjr

So, I put a debug message in the core esp mqtt and was able to see the JSON message being sent by AWS. This message is not liked by the jsonparser in the esp and says it fails to parse, and that there are -1 tokens. If I publish to delta from AWS, the esp32 receives the message, it is parsed and the...

wegunterjr

Thanks for the assist. I am way past this one. Currently I can update the shadow, but I am having an issue subscribing to the delta. The feedback in the Serial Monitor says that the JSON is corrupt. Putting in debug logs this weekend to figure out what it is. Does it have to do with being securely c...

wegunterjr

Ah...got ya. It looks like I will have to dig into the core. I am using 3.3 (PlatformIO Espressif32 v1.7) library. Why did they move it out to separate repo? Does it have improvements? I am finding that I had to increase my MQTT RX buffer to match the size of the MQTT message AWS was sending, and ha...

wegunterjr

I have setup the shadow, and subscribed to the delta topic, but when i change something in the shadow (a cheap way to send an update), the shadow is update/accepted, the delta shows in AWS, but on the esp32 it shows:

Code: Select all

 aws_iot: Failed to parse JSON: -1

Any thoughts?

wegunterjr

So, whether using esptool.py or platformio to flash the esp32...
this process uploads the firmware, partitions, and bootloader....
What is we wanted to upload certs or similar for use prior to booting...

wegunterjr

so, you still have to subscribe even after setting up the shadow?
It doesn't subscribe you to the reserved topics already?

Search found 37 matches

Re: CMake building problems adding the cpp_utils component by N.Kolban

do you need more than one sdkconfig.defaults?

Re: CMake building problems adding the cpp_utils component by N.Kolban

Re: ShadowUpdateStatusCallback - how best to use shadow to control device

Re: ShadowUpdateStatusCallback - how best to use shadow to control device

Re: ShadowUpdateStatusCallback - how best to use shadow to control device

Re: send update from shadow and shows error in esp32

send update from shadow and shows error in esp32

uploading files while flashing esp32

Re: ShadowUpdateStatusCallback - how best to use shadow to control device

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