I'm designing a printer that won't have any LCD controller. Is there a way I can just put in an SD card, and press a button, and it starts printing?
It's OK if there has to be only a single file on the SD card or something. Even if it only works with a static filename.
It would be nice to assign a pin to a "start" button and have the firmware read it and start printing. Bit if I have to send a Gcode to have it start printing, I guess I can use an Arduino just to read the button and sent the gcode over serial.
It's OK if there has to be only a single file on the SD card or something. Even if it only works with a static filename.
It would be nice to assign a pin to a "start" button and have the firmware read it and start printing. Bit if I have to send a Gcode to have it start printing, I guess I can use an Arduino just to read the button and sent the gcode over serial.