Search found 83 matches
- Wed Mar 03, 2021 11:53 am
- Forum: ESP RainMaker
- Topic: Show QR code on an on-board display
- Replies: 2
- Views: 5682
Re: Show QR code on an on-board display
Thank you for the clarification; I was able to display the QR code on my screen succesfully!
- Tue Mar 02, 2021 9:04 am
- Forum: ESP RainMaker
- Topic: Show QR code on an on-board display
- Replies: 2
- Views: 5682
Show QR code on an on-board display
Hello everyone, We are considering adding RainMaker to a device which incorporates a 3.5'' color display. Would it be possible to show the proof-of-possession QR code that is printed on the terminal on said display? Is there an API to get the information encoded on the QR code so that we can recreat...
- Sat Jan 30, 2021 8:58 am
- Forum: ESP-IDF
- Topic: Modbus Master component causes panic when writing to flash
- Replies: 4
- Views: 4133
Re: Modbus Master component causes panic when writing to flash
Thank you for your time, @ESP_alisitsyn. Could you please provide more information about your project: 1. I am on branch `release/v4.0` 2. I attached my sdkconfig. Unfortunately I cannot provide logs, as my application needs to use every available UART 3. No 4. I don't seem to have that config optio...
- Sat Jan 23, 2021 11:57 am
- Forum: ESP-IDF
- Topic: Modbus Master component causes panic when writing to flash
- Replies: 4
- Views: 4133
Modbus Master component causes panic when writing to flash
Hello everyone, I'm looking for some insight on a problem that occurred to me yesterday. I am working on a custom ESP32 board that needs to have its firmware updated via OTA. I also have a secondary task continuously communicating with another device via Serial Modbus (RS232, master RTU). I noticed ...
- Sun Nov 15, 2020 7:09 pm
- Forum: ESP-IDF
- Topic: Using a ct-ng generated toolchain
- Replies: 0
- Views: 1659
Using a ct-ng generated toolchain
I'm trying to setup a development environment on an ARM64 machine. Unfortunately there are no precompiled binaries for ARM64, so running install.sh fails. I've resorted to compiling my own xtensa toolchain with crosstool-NG as specified here https://docs.espressif.com/projects/esp-idf/en/latest/esp3...
- Fri Nov 06, 2020 7:07 pm
- Forum: ESP RainMaker
- Topic: Provisioning for base example not working
- Replies: 10
- Views: 18994
Re: Provisioning for base example not working
I have an important update to give on this issue. I tried using different phones to see if I could find a pattern and after failing a couple of times I stumbled upon a model that warned me to activate "location services" before going through with the provisioning procedure. I finally remembered that...
- Thu Nov 05, 2020 2:53 pm
- Forum: ESP RainMaker
- Topic: Provisioning for base example not working
- Replies: 10
- Views: 18994
Re: Provisioning for base example not working
It does indeed seem to be an issue on the phone app side. I've tried to claim the device through the rainmaker.py cli tool and then to provision it separately with the ESP softAP provisioning app, but it still did not appear among my registered devices. By using a different phone (with the same Gith...
- Tue Nov 03, 2020 8:47 pm
- Forum: ESP RainMaker
- Topic: Provisioning for base example not working
- Replies: 10
- Views: 18994
Re: Provisioning for base example not working
Debug level enabled, I've tried first following the normal provisioning route and there was absolutely no log during that time (it failed like all previous attempts). Then I've tried the "I don't have a QR code option" and there was some output on the terminal, but that procedure failed too (see scr...
- Tue Nov 03, 2020 10:52 am
- Forum: ESP RainMaker
- Topic: Provisioning for base example not working
- Replies: 10
- Views: 18994
Re: Provisioning for base example not working
Thank you for your assistance. While using BLE provisioning, had you already connected to the board from the Bluetooth Settings? If yes, that could be a reason why the RainMaker app could not find it. Not really. I made a separate attempt to pair the device beforehand, but other than that I always e...
- Sat Oct 31, 2020 2:39 pm
- Forum: ESP RainMaker
- Topic: Provisioning for base example not working
- Replies: 10
- Views: 18994
Provisioning for base example not working
Hello everyone, I was trying to test Rainmaker with a couple of ESP32 devices, but unfortunately I can't seem to get past the provisioning part. I am flashing the switch example using the 4.0 branch of ESP-IDF on a ESP32-WROVER-B development board. Once the QR code is printed on the terminal I read ...