Search found 10 matches

by cgfoed
Mon Sep 16, 2019 6:17 am
Forum: ESP32 MDF
Topic: mwifi_write() -> CRC or checksum?
Replies: 2
Views: 1027

Re: mwifi_write() -> CRC or checksum?

Well, I guess the answer is yes ... but can anybody tell me for sure ?
Even after some searching I wasn't able to dig deep enough into the code to finde sth like it.

Or is a safe transaction inside the MESH achieved by "simply" relying on the wifi stack, which does all the checking deep within?
by cgfoed
Thu Sep 12, 2019 3:02 pm
Forum: ESP32 MDF
Topic: mwifi_write() -> CRC or checksum?
Replies: 2
Views: 1027

mwifi_write() -> CRC or checksum?

Hello Folks, I'm still getting familiar to the MDF and couldn't find an answer to my simple question on hand: When I'm sending using ret = mwifi_write(NULL, &data_type, &data, MWIFI_DATA_IO_SIZE, true); MDF_ERROR_CONTINUE(ret != MDF_OK, "mwifi_write, ret: %x", ret); and my root receives with ret = m...
by cgfoed
Fri Aug 23, 2019 12:12 pm
Forum: ESP32 IDF
Topic: Toolchain recommendation? What are you using?
Replies: 2
Views: 356

Re: Toolchain recommendation? What are you using?

I've installed VSC now and I'm pleasently suprised of its look and feel.

I followed this nice guide:
https://github.com/Deous/VSC-Guide-for-esp32

I have one "problem" though: It's compiling veeeerrryyyy slooowwwwly. Compared to just a regular msys32 session.
Any idea why?
by cgfoed
Mon Aug 19, 2019 9:34 am
Forum: ESP32 IDF
Topic: Toolchain recommendation? What are you using?
Replies: 2
Views: 356

Toolchain recommendation? What are you using?

It's a simple question - but the answer seems complex. Which is the best* toolchain to work with the ESP-IDF? I'm fairly new to ESP; used to mainly code for STM32 using eclipse. So please consider this beginner questions. So far I'm running with eclipse in a debian VM - follwing the tutorial https:/...
by cgfoed
Thu Aug 08, 2019 7:11 am
Forum: ESP32 IDF
Topic: [Ubuntu] eclipse doesn't build anymore
Replies: 1
Views: 364

[Ubuntu] eclipse doesn't build anymore

I hope this is the right forum.... My eclipse has recently refused to build any projects, wehter MDF nor IDF. I always get the error 08:41:31 **** Build of configuration Default for project receiver **** make -j4 all Cannot run program "make": Unknown reason 08:41:31 Build Finished. 0 errors, 0 warn...
by cgfoed
Tue Jul 23, 2019 10:02 am
Forum: ESP32 MDF
Topic: connection to socket
Replies: 1
Views: 672

connection to socket

I'm still new to the ESP32-MDF world and got stuck with a relatively basic problem. Im running the softAP example on one wroom module and added a task to implement neil kolbans server implementation: https://github.com/nkolban/esp32-snippets/tree/master/sockets/server I can connect to the wifi using...
by cgfoed
Fri Jul 19, 2019 12:50 pm
Forum: ESP32 MDF
Topic: problem with simple esp_mesh_send command
Replies: 5
Views: 819

Re: problem with simple esp_mesh_send command

if somebody else comes across this problem; I'm using this workaround, written by ugallu now:

https://github.com/espressif/esp-idf/issues/2028
by cgfoed
Fri Jul 19, 2019 6:19 am
Forum: ESP32 MDF
Topic: problem with simple esp_mesh_send command
Replies: 5
Views: 819

Re: problem with simple esp_mesh_send command

is there a code snippet for sending data to an mesh-external IP anywhere?

To answer your question:
Yes, this is line 398 - i'm aware that the error is located at that line.
by cgfoed
Thu Jul 18, 2019 1:25 pm
Forum: ESP32 MDF
Topic: problem with simple esp_mesh_send command
Replies: 5
Views: 819

Re: problem with simple esp_mesh_send command

Well, thanks for that advice...



Is there any additional help somebody can offer?
by cgfoed
Thu Jul 18, 2019 8:02 am
Forum: ESP32 MDF
Topic: problem with simple esp_mesh_send command
Replies: 5
Views: 819

problem with simple esp_mesh_send command

I'm using the current ESP-IDF on eclipse 4.12, trying to modify the internal_communication_example. My goal in the end is to aggregate sensor data across the Mesh which shall be send to the Router which is also an ESP32 with softAP. The basic setup seems to work for now. I've observed my small netwo...

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