Hi,
I've tried to understand the serial port of Marlin, but I didn't find any details about I2C settings in this forum, marlin's documentation and marlin's github. I know that the SERIAL_PORT 0 is to communication through bootloader of Arduino by USB serial. I'm looking for I2C communication directely between RAMPS 1.5 and Raspi. My Arduino is connected with RAMPS 1.5. My goal is the raspi send Gcodes to arduino (marlin). How can I do this? Is it possible?
Regards.
Additional Information
I've tried to understand the serial port of Marlin, but I didn't find any details about I2C settings in this forum, marlin's documentation and marlin's github. I know that the SERIAL_PORT 0 is to communication through bootloader of Arduino by USB serial. I'm looking for I2C communication directely between RAMPS 1.5 and Raspi. My Arduino is connected with RAMPS 1.5. My goal is the raspi send Gcodes to arduino (marlin). How can I do this? Is it possible?
Regards.
Additional Information
- RAMPS 1.5
- Arduino MEGA 2560
- Raspiberry Pi 3 Model B
- Marlin 1.1.9