On Wednesday, April 8, 2015 at 10:14:23 AM UTC-4, Robert P. J. Day wrote: > > seeing differing opinions online ... if you read this: > > https://e2e.ti.com/support/arm/sitara_arm/f/791/t/233139 > > i should be able to display the first few bytes of the BBB's EEPROM > from u-boot using: > > i2c md 0x50 0 16 > > but, for me, that just displays "ff" throughout, which is what *other* > people claim to see when they try it. > > should this command work? do i need to initialize something first? > am i (theoretically) using the correct arguments? > > I wrote this C utility a while ago to read the BBB eeprom for the model & serial #s:
http://pastebin.com/p7XwKUGZ It works on both Debian (Jessie) and FreeBSD! It uses ioctl()'s to read 28 bytes from slave addr 0x50 on i2c-0. -W -- 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]. For more options, visit https://groups.google.com/d/optout.
