Motor controller

[Andreas29]

pretty sure - the -g switch toggles the bcm numbers, and the Tx is GPIO14. I tested it with another GPIO I have attached to an led; to test it with GPIO14 I'd need to open up my machine - which I am about to do.

Because the sad news would be, that if the pin cannot be pulled down to 0V, the output seems to be shot.

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I ran this and it made the rx led on the arduino blink:

Code:

sudo sv stop pypilot
sudo gpio -g mode 14 output
while [ 1 == 1 ]; do sudo gpio -g write 14 1; sleep 2; sudo gpio -g write 14 0; sleep 2; done

So if you run this and you don't measure alternating voltages on you GPIO14 / pin 8, I'm afraid your nano is bad. Hate to be the messenger of sad news, hope it's not true.

Hi,

yes if this normally works for the tinycore images I agree. If no reaction seen on the GPIO when enter the commands the output seems to be broken.

Regards

Andreas