Hello,
Do the digiberry digi hats use the digiberry_digi.c kernel driver?
If yes, does this driver lock the i2c port (like I think the generic w8804 driver does) or is it still possible to access the device i2c from userspace?
Thank you!
Hello,
Do the digiberry digi hats use the digiberry_digi.c kernel driver?
If yes, does this driver lock the i2c port (like I think the generic w8804 driver does) or is it still possible to access the device i2c from userspace?
Thank you!
There is no "digiberry" kernel driver. But you can't access the device from user space. That's normal as it would completely mess up things if a user space program could change the state of a device independent from the kernel driver.
Sorry, i meant hifiberry. Thanks for the info.