On Tue, Jan 31, 2023 at 8:32 PM Hank Barta <hbarta@xxxxxxxxx> wrote: > > Thank you for clarifying. > > Can you point me to the other user-space tools or help with search > strings? So far I've not had any luck finding them. > i2c-tools is the official toolset for I2C on linux: https://i2c.wiki.kernel.org/index.php/I2C_Tools spi-tools seems to be the maintained package for user-space spidev: https://github.com/cpb-/spi-tools Personally I use the following python modules on linux: https://pypi.org/project/smbus2/ https://pypi.org/project/spidev/ > best, > > > PS: Gmail thought it best to reply directly to you but if you think > appropriate, please share your reply with the list. > Yes, no harm in responding directly on the list. Bart