Jump to content
  • 0

OrangePI win plus GPIO out not working


pumuckl
 Share

Question

Armbianmonitor:

hello Armbians,

 

Since over an year I try to use this useless Board.

 

Now i  want too switch 3 Relays modules with the gpio system, after an udp command.

 

I installed Wiring pi

gpio  readall work

gpio write 25 1 , works to  the inputt get the value 1

gpio mode 25 out, does not work

 

 

 

echo 36 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio36/direction

echo 101 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio101/direction

the input is without an error but with gpio readall nothing changes

 

this code I wrote to use the gpio with python

export38= open('/sys/class/gpio/export','w')
export38.write('38') 
export38.close()
	
active_low38= open('/sys/class//gpio/gpio38/active_low','w')
active_low38.write('1') 
active_low38.close()

direction38= open('/sys/class//gpio/gpio38/direction','w')
direction38.write('out') 
direction38.close()


value38= open('/sys/class//gpio/gpio38/value','w')
value38.write('1') 
value38.close()

but also with gpio readall nothing changes.

 

this code work on an rpi3 

export26= open('/sys/class/gpio/export','w')
export26.write('26') 
export26.close()
	
active_low26= open('/sys/class//gpio/gpio26/active_low','w')
active_low26.write('1') 
active_low26.close()

direction26= open('/sys/class//gpio/gpio26/direction','w')
direction26.write('out') 
direction26.close()


value26= open('/sys/class//gpio/gpio26/value','w')
value26.write('1') 
value26.close()

with gpio the pin 37 changes to high.

 

 

on the opiwin the values in the filesystem changes but not with gpio readall

 

 

does somebody else have this problems?

 

does the gpio system not work or wiring pi?

 

 

 

 

 

 

Link to comment
Share on other sites

0 answers to this question

Recommended Posts

There have been no answers to this question yet

Guest
This topic is now closed to further replies.
 Share

×
×
  • Create New...