Search found 134 matches

by jgustavoam
Sat Apr 06, 2024 7:50 pm
Forum: Sample Code
Topic: ESP32 IDF Benchmark
Replies: 6
Views: 26101

Re: ESP32 IDF Benchmark

I found this:

ESP-IDF vs Arduino Framework: Best Framework for ESP32-S3 Development.
https://youtu.be/O-7rPkya4Yw?si=RXYms3a-rAEXvoRl
by jgustavoam
Sat Apr 06, 2024 7:39 pm
Forum: Hardware
Topic: microSD with spi socket schematic
Replies: 1
Views: 1321

Re: microSD with spi socket schematic

You may merge these circuits. Esp32-c6-devkitm-1/schematics https://docs.espressif.com/projects/espressif-esp-dev-kits/en/latest/_static/esp32-c6-devkitc-1/schematics/esp32-c6-devkitc-1-schematics_v1.3.pdf ESP32-LyraT-Mini V1.2 Hardware Reference (with micro SD card) https://dl.espressif.com/dl/sche...
by jgustavoam
Fri Apr 05, 2024 3:05 am
Forum: ESP32 Arduino
Topic: ESP32 C3 Development Board wont print to serial monitor
Replies: 9
Views: 9358

Re: ESP32 C3 Development Board wont print to serial monitor

HardwareSerial.h 2.0.6 not work with code 2.0.5 https://github.com/espressif/arduino-esp32/issues/7706 https://github.com/espressif/arduino-esp32/issues/7706#issuecomment-1430601741 I achieve serial communication using the Coolterm program. https://learn.sparkfun.com/tutorials/terminal-basics/coolt...
by jgustavoam
Fri Apr 05, 2024 2:49 am
Forum: ESP32 Arduino
Topic: [ESP32 Dev Kit] ADC pin readings always HIGH with external battery connected
Replies: 3
Views: 1406

Re: [ESP32 Dev Kit] ADC pin readings always HIGH with external battery connected

Caution!
LIPO Battery voltage when fully charged is about 4.2V !! Not 3.7V.
Measure the battery voltage with a voltmeter.
by jgustavoam
Fri Apr 05, 2024 2:17 am
Forum: ESP32 Arduino
Topic: ESP32S3 Unable to set specific GPIO as outputs
Replies: 8
Views: 2449

Re: ESP32S3 Unable to set specific GPIO as outputs

What is the ESP32 S3 module model? Caution! May be inappropriate use of GPIO37. ESP32S3 GPIO restrictions : Strapping pin: GPIO0, GPIO3, GPIO45 and GPIO46 are strapping pins. SPI0/1: GPIO26-32 are usually used for SPI flash and PSRAM and not recommended for other uses. When using Octal Flash or Octa...
by jgustavoam
Fri Apr 05, 2024 1:53 am
Forum: ESP-IDF
Topic: communication with cp210x
Replies: 3
Views: 1305

Re: communication with cp210x

This device does not appear to be a CP2102.
CP2102 => VID: 0x10C4 and PID: 0xEA60 or 0xEA70

Reference:
https://www.silabs.com/documents/public ... /AN571.pdf

What device is it?
idVendor 0x10c4
idProduct 0x8056
by jgustavoam
Fri Apr 05, 2024 1:34 am
Forum: General Discussion
Topic: Is it possible to maintain 3 different bluetooth connections?
Replies: 1
Views: 1388

Re: Is it possible to maintain 3 different bluetooth connections?

I have a keyboard that changes bluetooth devices, but it does so slowly, disconnecting from one device and connecting to another, which takes 3 seconds and sometimes doesn't even work. The connecting and pairing process usually takes a few seconds, with any BLE device. See this: https://github.com/...
by jgustavoam
Fri Apr 05, 2024 1:07 am
Forum: General Discussion
Topic: CAN controller not working in new devices
Replies: 3
Views: 1429

Re: CAN controller not working in new devices

Your code is based on Arduino or ESP-IDF?

Some new version of the IDE may have changed the code for the CAN protocol.
Compile your program with the old version of the IDE.