Search found 15 matches

by copercini
Tue Mar 20, 2018 4:20 pm
Forum: General Discussion
Topic: Software Command to Enter Download Boot Mode
Replies: 2
Views: 641

Re: Software Command to Enter Download Boot Mode

I'm also looking for it
by copercini
Wed Dec 27, 2017 1:17 pm
Forum: ESP32 IDF
Topic: Reply UDP packets in the source interface
Replies: 1
Views: 205

Reply UDP packets in the source interface

Hi! I'm working with ethernet+Wifi and for example: Ethernet interface gets the IP 192.168.0.20 and WiFi gets 192.168.0.45 on the same network. That's fine, the only problem is when UDP packets are received from wifi (192.168.0.45) and replied via Ethernet (192.168.0.20). In a nutshell: my PC broadc...
by copercini
Wed Oct 11, 2017 12:35 pm
Forum: ESP32 Arduino
Topic: Mixing Adruino code and FreeRTOS code in one project
Replies: 1
Views: 478

Re: Mixing Adruino code and FreeRTOS code in one project

Arduino for ESP32 is nothing more than a layer on FreeRTOS, so there are some ways to do this: 1- Calling freeRTOS functions in a Arduino code (this is the less optimized way) 2- Using arduino as IDF component , this will allow you to run arduino code on IDF, also use FreeRTOS functions too 3- Use a...
by copercini
Wed Oct 04, 2017 6:49 pm
Forum: Hardware
Topic: Mutual capacitance between touch pins
Replies: 0
Views: 424

Mutual capacitance between touch pins

Hi! I'm building a project which needs a 12 keys keypad, like the telephone one. As ESP32 has 9 usable touch pins (GPIO 0 cause boot issues) one possible solution is make a matrix keypad, and the best way I found to do this is using mutual capacitances, based in the section 4.2 of this document but ...
by copercini
Tue Oct 03, 2017 5:39 pm
Forum: ESP32 IDF
Topic: Looking for Bluetooth RFComm ESP-IDF sample
Replies: 6
Views: 946

Re: Looking for Bluetooth RFComm ESP-IDF sample

+1 looking for RFCOMM
by copercini
Fri Sep 29, 2017 10:00 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 184
Views: 27109

Re: What would you like to see in The Next Chip?

a LTE version
More pins
Flash it without FTDI (buld in USB like some posts above)
Run it with a CR2032 cell (it's a more a goal than a request)
802.11ba Wake-Up via Radio(will reduce power consumption a lot)
RFCOMM
by copercini
Sat Sep 16, 2017 2:15 pm
Forum: Sample Code
Topic: Simple BT to UART bridge
Replies: 7
Views: 3347

Re: Simple BT to UART bridge

I think this is simply the most expected feature from ESP32 to Arduino users :lol:
by copercini
Wed Jul 19, 2017 8:03 pm
Forum: ESP32 Arduino
Topic: Arduino Env. and ESP wrover
Replies: 3
Views: 968

Re: Arduino Env. and ESP wrover

Gunter H wrote:Is the flash speed set via arduno bootloader always set to 80MHz?

You can set in on Arduino menu
Image

I also heard that the flash of wrover (module) doesn't work in 80Mhz
by copercini
Mon Apr 10, 2017 8:36 pm
Forum: General Discussion
Topic: Anatel certification
Replies: 3
Views: 828

Anatel certification

I saw which ESP-WROOM32 has a lot of certifications, like FCC, CE, IC, TELEC, SRRC & KCC

But Espressif pretend to homologate with ANATEL (Brazilian regulatory agency) ?

This is the necessary for legal importation and commercial use of ESP32 in Brazil...
by copercini
Wed Apr 05, 2017 2:45 pm
Forum: General Discussion
Topic: Where is the best place to store certificates?
Replies: 1
Views: 848

Where is the best place to store certificates?

I'm working with AWS IoT and it have 3 TLS certificates to store in the ESP32 board, with the following size (in PEM format): Certificate: 1224 bytes Private key: 1675 bytes CA: 1758 bytes Actually they are hardcoded in the script. For OTA updates it will be a problem because every board have differ...