GPIO Module help...
Posted: Thu Feb 22, 2018 4:21 pm
Hi lovely people.
Another question: I have my Riotboard GPIOs working on Linux Ubuntu. SYSFS is enabled. I can turn LEDs on and off using the terminal and the echo 1 > /sys/class/gpio etc etc commands...
Can someone please explain to me how the GPIO module works. I have seen the R-PI video but this is not an explanation. There isn't much in the docs...
I have tried setting the GPIO module output to on, have it connected from a drum synth on full volume and selected all the pins but no joy...
So please please some more help?? pleeeeeease?????
Thankyou again. xxxxxx
Steve.S
Another question: I have my Riotboard GPIOs working on Linux Ubuntu. SYSFS is enabled. I can turn LEDs on and off using the terminal and the echo 1 > /sys/class/gpio etc etc commands...
Can someone please explain to me how the GPIO module works. I have seen the R-PI video but this is not an explanation. There isn't much in the docs...
I have tried setting the GPIO module output to on, have it connected from a drum synth on full volume and selected all the pins but no joy...
So please please some more help?? pleeeeeease?????
Thankyou again. xxxxxx
Steve.S