On Thursday, October 3, 2013 8:09:02 AM UTC-4, [email protected] wrote: > > Hello, > > I had the same need and try to change my RS485 cape into a 232 one on my > BB White. > I have the folowing issue : > the command cp eeprom.new /sys/bus/i2c/devices/3-0054/eeprom failed due > to connexion timeout. > When trying some commands with i2ctools, the ressource device seems to be > busy. > > Any idea about what I missed ? >
Well according to the PDF schematics for the RS485 cape, the Write Protect pin is tied high on it's EEPROM and from the datasheet that turns on write protect for that eeprom. You did do something to cut the power to the WP pin right? -- 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/groups/opt_out.
