Search found 13 matches

by Koulwa
Sun Oct 14, 2018 7:05 am
Forum: General Discussion
Topic: WiFi scanning procedure without AP to connect to
Replies: 1
Views: 164

WiFi scanning procedure without AP to connect to

WiFi Scan is now an issue if you ONLY want to do a WiFi scan. Lets say i want this following scenario: - Boot - Configure wifi driver - SCAN FOR ACCESS POINTS WITHIN AREA (IE : There is NO access point to connect to, or want to connect to!) We used to be able to do this. But with the new updates to ...
by Koulwa
Tue Sep 25, 2018 6:32 pm
Forum: General Discussion
Topic: Esp-mdf - cross platform mesh with esp32 and esp8266
Replies: 2
Views: 556

Re: Esp-mdf - cross platform mesh with esp32 and esp8266

Looks like the new website makes it more clear about the number of devices:

Image

https://www.espressif.com/en/products/s ... h/overview




any one at espressif? ESP32 cross mesh with ESP8266?

Would be super nice.
by Koulwa
Wed Aug 01, 2018 5:00 pm
Forum: ESP32 IDF
Topic: ESP-MESH: Each node needs knowledge of the router ...
Replies: 6
Views: 1262

Re: ESP-MESH: Each node needs knowledge of the router ...

That's what i was thinking... if we were forced to have an AP, i would just write some code to designate an ESP as an access point if needed. I haven't had time to mess with mesh yet, but its on the chopping block. I was hoping giving some more time might give some more clarity as they work out some...
by Koulwa
Mon Jun 11, 2018 7:52 pm
Forum: General Discussion
Topic: Using protected efuse keys for AES? (But not encrypted flash)
Replies: 6
Views: 1523

Re: Using protected efuse keys for AES? (But not encrypted flash)

From my understanding: Looks like they left it to be used for the public key for remote signing for secure boot:

http://esp-idf.readthedocs.io/en/latest ... -boot.html

also suspicious that its just the right size for a key.
by Koulwa
Thu May 31, 2018 9:11 pm
Forum: ESP32 IDF
Topic: Simple MQTT with C++ and IDF
Replies: 11
Views: 3524

Re: Simple MQTT with C++ and IDF

Thank you all for your help. After trying out all solutions, i did make some progress with the ones posted. Ended up that the project if written in C++ was getting to be too large in code size to be able to handle a factory/OTA_1/OTA_2 since we're doing BLE/WiFi/OTA/MQTT and some other peripherals. ...
by Koulwa
Thu May 31, 2018 9:00 pm
Forum: General Discussion
Topic: MQTT_TX_BUFFER_TOO_SHORT_ERROR on AWS IoT embedded C
Replies: 1
Views: 722

Re: MQTT_TX_BUFFER_TOO_SHORT_ERROR on AWS IoT embedded C

I know this message is a bit old now, but i was running into the same issue today. Solution is, you dont just change it in the .h file, as that will be overwritten by the values in "make menuconfig" so: make menuconfig -> component config -> amazon web services .. -> MQTT Tx Buffer length (512) Chan...
by Koulwa
Sun Apr 29, 2018 4:14 am
Forum: ESP32 IDF
Topic: ESP-MESH: Each node needs knowledge of the router ...
Replies: 6
Views: 1262

Re: ESP-MESH: Each node needs knowledge of the router ...

Some positive hope in the language. “A router is mandatory during the ESP-MESH networking. Users need to configure the Service Set Identification (SSID), password and channel of the router for each node. If the router is hidden, users will need to configure the Basic Service Set Identification (BSSI...
by Koulwa
Sun Apr 29, 2018 4:11 am
Forum: ESP32 IDF
Topic: ESP-MESH: Each node needs knowledge of the router ...
Replies: 6
Views: 1262

Re: ESP-MESH: Each node needs knowledge of the router ...

Same question as I read the docs today. Looks like the whole root node election is done in part by the best Rssi to the target ssid. But, what happens if some of the fringe of your network won’t hear the ssid at all? Can you have that scenario? Do they default to worst rssi and resolve their positio...
by Koulwa
Sun Apr 29, 2018 4:07 am
Forum: General Discussion
Topic: Esp-mdf - cross platform mesh with esp32 and esp8266
Replies: 2
Views: 556

Esp-mdf - cross platform mesh with esp32 and esp8266

Hello, As the mesh has been implemented on the esp8266, and the mesh example and the esp-mdf on the esp32 is starting to get published and worked on a bit more I was looking around and couldn’t get a concrete answer. Will the esp-mdf mesh support inter meshing between the esp32 and the esp8266? Obvi...
by Koulwa
Mon Feb 12, 2018 8:53 pm
Forum: ESP32 IDF
Topic: Simple MQTT with C++ and IDF
Replies: 11
Views: 3524

Re: Simple MQTT with C++ and IDF

With the aws iot, do you have to use it on their platform or can you use the mqtt portion for another service IE: mosquitoe? Also, did you implement it in c, or C++ with the snippets aws iot code? I've done some tests with the example of espressif https://github.com/espressif/esp-idf/tree/master/ex...

Go to advanced search