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by dual_basis
2437 days ago
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> I just want a USB serial port that accepts gcode. From what I've heard, this is not reliable in the current implementations. If the computer goes to sleep, is under high load, or crashes this can result in a failed print. Of course you could build in more and more safeguards for this sort of thing (buffer the gcode, have some "emergency stop" movement which moves the head up and away from the print and decreases the temp of the hot end if there is a break in the stream of instructions) but this is a lot of additional effort when you could just as easily push all the gcode onto an SD card on the printer. |
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