I am very interested in high speed toggling of GPIO pins ( ~2.5MHz) to use this as a turn on/off clock Found out this PyBBIO supports it - since it uses the kernel method - to do it
I followed the directions installing the pybbio. I tried the blink.py - it worked flawlessly. As I was interested in finding out the maximum speed - this GPIO could toggle - tried executing the speed_test.py - however this showed the following errors
debian@beaglebone:~/PyBBIO/tests$ sudo python speed_test.py
Could not load gpio1_6 overlay, resource busy
could not configure pinmux for pin GPIO1_6
Hi,
I am very interested in high speed toggling of GPIO pins ( ~2.5MHz) to use this as a turn on/off clock Found out this PyBBIO supports it - since it uses the kernel method - to do it
I followed the directions installing the pybbio. I tried the blink.py - it worked flawlessly. As I was interested in finding out the maximum speed - this GPIO could toggle - tried executing the speed_test.py - however this showed the following errors
debian@beaglebone:~/PyBBIO/tests$ sudo python speed_test.py Could not load gpio1_6 overlay, resource busy could not configure pinmux for pin GPIO1_6
Please help me with this
Thanks,