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How to print a message on the LCD and wait for user to press the knob before proceeding?
Hi, I have:
M117 Hello world ; Display Hello World on LCD
M601; Wait for user confirmation
The printer paused and I had to press the knob for it to proceed. However, I don't see Hello World being displayed. Have I done something wrong?
Respondido : 15/12/2021 8:05 pm