Use on Buster without disabling irq
jlit opened this issue · 0 comments
jlit commented
Disabling interrupts via dtoverlay=gpio-no-irq in order to prevent rpio edge detection events from hanging the pi running Buster also disables other hardware devices, such as the PICAN2 CAN bus hat I need. See https://copperhilltech.com/pican-2-can-bus-interface-for-raspberry-pi/ for details on this specific hat.
Is there anyway to have both rpio and the PICAN2 hat working at the same time?
The PICAN 2 uses SPI and a couple other GPIO pins (Interrupt RX on GPIO25):
