Search found 16 matches

by dzungpv
Sun May 12, 2024 1:22 pm
Forum: ESP-IDF
Topic: Flash encryption and secure boot workflow
Replies: 1
Views: 467

Re: Flash encryption and secure boot workflow

Just follow the process and then try. I have bricked many ESP32 before it work and after it work sometime I still brick it. You can try with emulator for ESP32 and ESP32C3, it may differ with ESP32S3 but nearly the same. https://github.com/espressif/esp-toolchain-docs/blob/main/qemu/esp32/README.md ...
by dzungpv
Mon Mar 25, 2024 11:37 pm
Forum: ESP RainMaker
Topic: Running a config web server in parallel to Rainmaker
Replies: 16
Views: 33600

Re: Running a config web server in parallel to Rainmaker

Just an update, I can run web-server with rainmaker. I use esp http server, assign port difference than RM port 80 and 8080, 443 and you are fine. User 8088 port for web server and it working fine.
by dzungpv
Sun Mar 24, 2024 5:55 am
Forum: ESP RainMaker
Topic: Missing feature in Rain Maker before it can be use in real life
Replies: 4
Views: 2407

Re: Missing feature in Rain Maker before it can be use in real life

We were making some quota calculation changes the past few days and have also decided to make the default quota 20 for all users. If you try to claim right now, your quota should automatically increase to 20. Can you give it a shot and check? I will try it, Rainmaker is a very promising service, yo...
by dzungpv
Sat Mar 23, 2024 7:13 am
Forum: ESP RainMaker
Topic: Missing feature in Rain Maker before it can be use in real life
Replies: 4
Views: 2407

Re: Missing feature in Rain Maker before it can be use in real life

Thank you the the info, after evaluate it I may use it. But now I reach the 5 device limit and send email to increase the quota but still silent after a week, the email I sent is: esp-rainmaker-admin@espressif.com. I want more quota to test difference chip and scenario.
by dzungpv
Sat Mar 16, 2024 8:51 am
Forum: ESP-IDF
Topic: Reducing RAM usage
Replies: 6
Views: 4015

Re: Reducing RAM usage

OK, I've spent 2 days now reading through the docs on reducing RAM usage and applying various tweaks. I have managed to reduce the used D/IRAM from 137,323 to 110,855 leaving me 77,561 (on an ESP32-S2 ESP-IDFv4). I need to reduce the RAM because soft app provisioning is now failing irregularly beca...
by dzungpv
Tue Feb 27, 2024 7:56 am
Forum: ESP RainMaker
Topic: Running a config web server in parallel to Rainmaker
Replies: 16
Views: 33600

Re: Running a config web server in parallel to Rainmaker

I am using Rainmaker for now as a personal solution at home. For another project, I built my own solution, using TCP for local access and MQTT for cloud access. Before you start building with it for a commercial product, check with them their pricing... Yes, price about 10k$ for first two year, not...
by dzungpv
Tue Feb 27, 2024 6:48 am
Forum: ESP RainMaker
Topic: Running a config web server in parallel to Rainmaker
Replies: 16
Views: 33600

Re: Running a config web server in parallel to Rainmaker

No, I did not resolve this issue... Rainmaker is restrictive in the way it was developed. I hope that Espressif will fix that. Yes, they are not fully opensource it, I am planing to use it for some commercial project, but I may change the idea. Now they use https and mqtts connection to the server ...
by dzungpv
Tue Feb 27, 2024 4:01 am
Forum: ESP RainMaker
Topic: Missing feature in Rain Maker before it can be use in real life
Replies: 4
Views: 2407

Missing feature in Rain Maker before it can be use in real life

I using ESPs product for the long time for the hobby purpose, Now I am study the eco systems for some commercial project. The Rain Maker is the good one but it missing many feature to become a smarthome app. For example in some app like MiHome or Smartlife, a long with control UI, there is some addi...
by dzungpv
Tue Feb 27, 2024 3:41 am
Forum: ESP RainMaker
Topic: Running a config web server in parallel to Rainmaker
Replies: 16
Views: 33600

Re: Running a config web server in parallel to Rainmaker

Hi Piyush, I envision something like that: - ESP32 boots for the first time and provisioning is done using the Rainmaker process - Following that, the device is up and connected to the home WiFi network, and Rainmaker has 0 controlled devices - Admin connects to the webserver that is running in par...
by dzungpv
Sat Sep 30, 2023 10:25 am
Forum: General Discussion
Topic: The certificate is not correctly signed by the trusted CA
Replies: 5
Views: 11253

Re: The certificate is not correctly signed by the trusted CA

Hello - I was chasing the same problem trying to perform an OTA from Amazon S3 with a bucket I created. Tried different combinations and think I found my issue. I by accident used the wrong PEM file. So a few tricks I read up (from the net) is to hit the URL in the browser (for the upgrade file) an...