Support for ESP32-S3

[xtrmenl]

i just got this working on a Cheap ESP32-S3 nano (8MB version), which is pin compatible, but less then half the price of the arduino

[env:esp32-s3-devkitc-1] platform = espressif32 board = esp32-s3-devkitc-1 board_build.mcu = esp32s3 framework = arduino build_flags = -std=c++11 lib_deps = locoduino/[email protected] FrankBoesing/[email protected] PaulStoffregen/[email protected] 256dpi/[email protected] adafruit/Adafruit [email protected] adafruit/[email protected] [email protected] [email protected] https://github.com/denyssene/SimpleKalmanFilter.git#v0.2 [email protected]

to be added to the Platformio

[tspopp]

You might want to share a link to the esp32 you bought and I will add this to the instructions. I can also add another environment to the platformio.ini. Thanks for leaving this comment 👍

[xtrmenl]

the exact part is this one

https://www.aliexpress.com/item/1005007291319086.html
ESP32-S3-Nano Development Board Based on ESP32-S3R8 For Arduino

on the pcb it states waveshare esp32-s3-nano
as aliexpress links do not always last this is the manufacturer site
https://www.waveshare.com/wiki/ESP32-S3-Nano

[sebcaps]

Hello @xtrmenl ,
Did you finally managed to use this board ? Can you confirm it's OK ?
Thx

[BmdOnline]

I managed to use this board, but with some changes.
Add these lines to platformio.ini.
Pay attention to build_flags directives -DARDUINO_USB_CDC_ON_BOOT=1 and -DARDUINO_USB_DFU_ON_BOOT=1

[env:esp32-s3-devkitc-1]
platform = espressif32
board = esp32-s3-devkitc-1
board_build.mcu = esp32s3
framework = arduino
build_flags =
  -std=c++11
  -DARDUINO_USB_CDC_ON_BOOT=1
  -DARDUINO_USB_DFU_ON_BOOT=1
#upload_protocol = espota
#upload_port = 192.168.188.62
lib_deps =
    locoduino/[email protected]
    FrankBoesing/[email protected]
    PaulStoffregen/[email protected]
    256dpi/[email protected]
    adafruit/Adafruit [email protected]
    adafruit/[email protected]
    [email protected]
    [email protected]
    https://github.com/denyssene/SimpleKalmanFilter.git#v0.2
    [email protected]

Then, I have to change pins definition into Configuration.h.
Instead of D2 to D5, I have to use GPIO #

constexpr uint8_t GPIO_MAIN_RX = 5;
constexpr uint8_t GPIO_MAIN_TX = 6;
constexpr uint8_t GPIO_HMI_RX  = 7;
constexpr uint8_t GPIO_HMI_TX  = 8;