Search found 14 matches

by iParcelBox
Tue Nov 03, 2020 5:31 pm
Forum: ESP-IDF
Topic: Disable UART due to pins shorted
Replies: 1
Views: 106

Re: Disable UART due to pins shorted

I've identified that setting `CONFIG_CONSOLE_UART_NONE` in my config solves the reboot problem, but obviously prevents me from being able to turn on debugging when a 'normal' cable is connected. Is there any way in the ESP-IDF I can set the equivalent of `CONFIG_CONSOLE_UART_NONE` after the device h...
by iParcelBox
Tue Nov 03, 2020 3:54 pm
Forum: ESP-IDF
Topic: Disable UART due to pins shorted
Replies: 1
Views: 106

Disable UART due to pins shorted

Hi, I have a situation where the power adapter I'm using (usb) results in the UART0 Tx and Rx pins being shorted - and as a result my device is failing to boot correctly. Is there a way that I can forcibly disable the Tx Rx on UART0 on boot so that I can avoid this problem? I could set them as I/O p...
by iParcelBox
Sat Jul 25, 2020 5:39 pm
Forum: ESP-IDF
Topic: (resolved) wifi failing on startup
Replies: 9
Views: 2316

Re: (resolved) wifi failing on startup

Thanks. I've tried reducing the stack size but it doesn't seem to have made any difference in my case.
by iParcelBox
Fri Jul 24, 2020 12:39 pm
Forum: ESP-IDF
Topic: (resolved) wifi failing on startup
Replies: 9
Views: 2316

Re: (resolved) wifi failing on startup

I'd be very interested to hear how you resolved this issue? I'm seeing very similar behaviour on several of my devices, despite them being connected to robust AP with no RSSI issues. Randomly I'll see a bcn_timout error as per your logs above and then my ESP32-Wrover usually fails to reconnect to TC...
by iParcelBox
Tue Jul 21, 2020 7:59 am
Forum: General Discussion
Topic: Wifi stuck in connect / disconnect loop
Replies: 0
Views: 527

Wifi stuck in connect / disconnect loop

I have an ESP32 Wrover -IB which occasionally gets stuck in a WiFi connect / disconnect loop after several hours of stable operation. It seems to disconnect with wifi: ap_probe_send over, resett wifi status to disassoc , then almost immediately reconnects, gets an IP address, but fails a TCP connect...
by iParcelBox
Wed Apr 01, 2020 9:51 am
Forum: General Discussion
Topic: Upload to Kinesis Video Stream
Replies: 0
Views: 2035

Upload to Kinesis Video Stream

Is there any way to upload media (e.g. from an ESP-Cam) to an AWS Kinesis Video Stream?
by iParcelBox
Sat Mar 07, 2020 11:25 am
Forum: General Discussion
Topic: esp-now channel setting when in wifi station mode.
Replies: 9
Views: 5436

Re: esp-now channel setting when in wifi station mode.

I was thinking about this overnight. On boot and before connecting to wifi, could the 'master' scan wifi networks, retrieve the scanned channel for the AP ssid, then broadcast this as a message to every subscribed peer over channel 1 (default). On receipt, the slave device could then (somehow?) set ...
by iParcelBox
Fri Mar 06, 2020 9:24 pm
Forum: General Discussion
Topic: esp-now channel setting when in wifi station mode.
Replies: 9
Views: 5436

Re: esp-now channel setting when in wifi station mode.

Ah, OK. Somehow I assumed that setting peer.channel would force the peer device to use the same channel! In that case I might just as well set it to 0. What I've found slightly wierd is that, when my 'master' device connects to the AP and is given a channel other than 1, when I try and send ESP-Now ...
by iParcelBox
Fri Mar 06, 2020 4:49 pm
Forum: General Discussion
Topic: esp-now channel setting when in wifi station mode.
Replies: 9
Views: 5436

Re: esp-now channel setting when in wifi station mode.

Thanks Ivo. What I've found is that my AP tends to switch between Channels 1 and 11. When my ESP32 connects on channel 1, ESP-NOW works fine and I can send to the 'slave' device and correctly receive ESP_OK messages from the callback. However, when on channel 11 I get failure messages (even though s...

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