Output problems… coolant?

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  • September 27, 2012 at 2:06 am #3534
    ink251
    Member

    So I have firmware version .93 according to $ command in tinyg prompt

    I attempted to send a M7 while reading the voltage from output 3 (coolant) from this pinout

    http://www.synthetos.com/wiki/index.php?title=File:Pinouts-tinyg.jpg

    No voltage change…

    Am I overlooking something simple? Do I need to define pins somewhere?

    September 28, 2012 at 8:03 am #3538
    alden
    Member

    No, it looks like you are doing things correctly. The lowest LED should turn on when you issue an M7 or M8, and turn off with an M9. The corresponding pin should go low and high (respectively). Does the LED react?

    You can try running the on-board diagnostic tests. There is one for the Mcodes. Type $tests and you should get the help screen I believe that Mcodes test is $test=7

    September 28, 2012 at 8:03 am #3539
    alden
    Member

    No, it looks like you are doing things correctly. The lowest LED should turn on when you issue an M7 or M8, and turn off with an M9. The corresponding pin should go low and high (respectively). Does the LED react?

    You can try running the on-board diagnostic tests. There is one for the Mcodes. Type $tests and you should get the help screen I believe that Mcodes test is $test=7

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