Search found 21 matches
- Wed Nov 10, 2021 3:09 pm
- Forum: ESP-IDF
- Topic: ESP32-WROVER-B - PSRAM not working at 80MHz
- Replies: 1
- Views: 2292
ESP32-WROVER-B - PSRAM not working at 80MHz
Hi folks, I've searched around for this issue and found nothing similar, so I thought I'd make a post. I've put many 16MB ESP32-WROVER-B modules into production which have no problem running both the Flash and SIPRAM at 80MHz. However, for a new production run, the 16MB ESP32-WROVER-B modules can ru...
- Tue Jun 01, 2021 5:51 pm
- Forum: ESP-MDF
- Topic: Send file over ESP-Mesh network (ESP-MDF)
- Replies: 3
- Views: 77586
Re: Send file over ESP-Mesh network (ESP-MDF)
HI there, yes it is possible. I've been able to transfer audio files over the mesh network. I essentially looked into how the Mesh OTA works and adapted it to send byte data which is then saved to an SD card on the receiving device.
- Mon Jan 25, 2021 3:07 pm
- Forum: ESP-MDF
- Topic: Difference between ESP-MDF and ESP-IDF mesh application examples
- Replies: 3
- Views: 11586
Re: Difference between ESP-MDF and ESP-IDF mesh application examples
The core mesh functionality is contained within ESP-IDF. ESP-MDF is a framwork which abstracts a lot of that functionality into pre-made funcitons, like Mupgrade, Mwifi, Mconfig etc. to save you the hassle of doing things manually. If you compare the ESP-IDF manual networking example to the contents...
- Fri Dec 11, 2020 2:04 am
- Forum: ESP-MDF
- Topic: Mesh network with ip connectivity to nodes
- Replies: 3
- Views: 8621
- Thu Oct 22, 2020 4:09 pm
- Forum: ESP-MDF
- Topic: ESP-MDF Development workflow
- Replies: 5
- Views: 8901
Re: ESP-MDF Development workflow
Hi Twinstar, You can use Arduino as an ESP-IDF component , this would then allow you to import any Arduino libraries of your choosing. Bear in mind that the Arduino component only works with ESP-IDF-v3.3.2, V1 release of ESP-MDF and V2 Release of ESP-ADF. This is similar to the tech stack we use for...
- Fri Oct 09, 2020 2:51 pm
- Forum: ESP-MDF
- Topic: Mesh network with ip connectivity to nodes
- Replies: 3
- Views: 8621
Re: Mesh network with ip connectivity to nodes
Assuming that your actual goal is to address individual devices, if you use something like MQTT or OSC which use URL-style messages, you can include the desired mesh address as the first term of the URL. Your root node should strip this value from the start of the message and use it to send a messag...
- Tue Oct 06, 2020 10:52 am
- Forum: ESP-MDF
- Topic: More information on recent demo from Espressif (looking for ways to speed up my mesh network)
- Replies: 0
- Views: 3929
More information on recent demo from Espressif (looking for ways to speed up my mesh network)
I recently saw the demo of 256 lights on the Espressif Instagram page and would like to hear some more details on that from Espressif if that would be at all possible? I'm especially interested in: What sort of network topology was used? i.e. how many layers and children per layer (Given that only o...
- Wed Jun 17, 2020 9:12 pm
- Forum: ESP-MDF
- Topic: esp_wifi_scan_start() does not return mesh Information Elements
- Replies: 5
- Views: 10975
Re: esp_wifi_scan_start() does not return mesh Information Elements
Thank you ESP_yudong and ESP-QI for your help on the matter. Disabling encryption on both sides does indeed do the trick!
How do I then go about re-enabling encryption again?
How do I then go about re-enabling encryption again?
- Sun Jun 14, 2020 12:52 am
- Forum: ESP-MDF
- Topic: How can I trigger the creation of a new mesh network, once a mesh network is full? + how to get IDs of existing networks
- Replies: 7
- Views: 19186
Re: How can I trigger the creation of a new mesh network, once a mesh network is full? + how to get IDs of existing netw
Hi ESP-QI, thanks for the response. Turning off Mesh IE encryption seems to do the trick - it would have been especially helpful to have that mentioned in the documentation here , given the number of views of this thread I reckon there's a large number of people out there that would find this inform...
- Thu Jun 11, 2020 2:57 pm
- Forum: ESP-MDF
- Topic: esp_wifi_scan_start() does not return mesh Information Elements
- Replies: 5
- Views: 10975
Re: esp_wifi_scan_start() does not return mesh Information Elements
Hi ESP_yudong, thanks for getting back to me! These 30 devices are all either a root node, child node or idle (and actively searching for a network to join). Num-layers is set to 2 and max children is set to 4, resulting in a maximum mesh network size of 5. There are 6 different mesh ID's in use to ...