Hi Jim! I cannot answer your questions, but perhaps point you to a further solution: Some years ago I needed multiple Dallas temperature sensors input for a project, and tested the kernel driver. I found out that (at this time) the kernel driver doesn't support simultaneous measurements from multiple sensors, and therefor doesn't meet my needs. So I developed my own driver, which can be found at https://github.com/DTJF/libpruw1. This driver runs on a PRU and depends on libpruio (at the other PRU) for pinmuxing. You can choose any GPIO pin for the W1 bus.
libpruio is prepared for the BBBlue, just use the matching header file: https://github.com/DTJF/libpruio/blob/master/src/c_include/pruio_pins_blue.h. So it should be possible to get it running, but t'is untested jet, since I have no Blue hardware. Regards -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/45658bb2-423c-47b1-8bf1-d24d1c90a1ec%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
