RCMv3 - Program and Control RCM Robots through a Robot-Hosted Web Interface

work in progress

Questions?

post here

Programmer Website (start here)

https://rcmgames.github.io/RCMv3/programmer

Driverstation

https://rcmgames.github.io/RCMv3/ds/

Compatibility

RCM Boards

• RCM_BYTE
• RCM_Nibble
• RCM_V4

ESP32 Boards

• ESP32 DevKitC with 38 pins
• Adafruit ESP32s3 QT Py with no psram (#5426)
• Adafruit ESP32s3 QT Py with 2MB psram (#5700)

References

• Information about all hardware and software for Robot Control Modules
• JMotor library documentation

LED blink codes

• 2Hz 50% on: enabled
• solid on: disabled
• flashes 1 time per 1.5 seconds: connected to wifi router with previously saved name and password
• flashes 2 times per 1.5 seconds: RCM has created a wifi network with previously saved name and password
• flashes 3 times per 1.5 seconds: RCM has created a wifi network named "http://rcmv3.local" with no password
  • pressing then releasing the reset/en button then immediately pressing then holding the IO0 button will force the RCM into this mode (if you forgot the wifi password)
• 10Hz: searching for wifi router on boot

Acknowledgements

• PlatformIO for compiling
• arduino-esp32
• esptool-js
• ArduinoJson library for using JSON data in Arduino by Benoit Blanchon
• ESPAsyncWebServer web server and web sockets library for ESP32 by @me-no-dev
• FastLED library for controlling the RGB led on QT Py
• gobabygocarswithjoysticks/programmer the RCM programmer reuses code from this project for programming ESP32s
• JMotor library for motor control by @joshua-8