Hi, thank you for quick reply, I'm using a BeagleBone and Ubuntu 12.04. I have the TX connected to p9_22, which is uart2 RX.
On Monday, November 4, 2013 7:38:06 PM UTC, lisarden wrote: > > hi! > > what board do you use and what OS? > > your datasheet says that VCC is +5V and the TX pin also work in 0-VCC > range. If you use beaglebone it accepts only 3.3V, however there can be > options > > > 2013/11/4 Gustavo Oliveira <[email protected] <javascript:>> > >> Hello, >> I'm trying to read from a LV-Maxsonar-EZ0 using the serial interface. >> >> I have connected the wires correctly and I have placed an overlay in >> uart2. >> The problem is the data I'm reading from the sensor. I can only get >> garbage, but its not completely wrong because the data changes according to >> the distance to obstacle. >> >> The datasheet for the sensor can be found here: >> datasheet<http://www.maxbotix.com/documents/MB1000_Datasheet.pdf> >> . >> >> I searched google for a day and couldn't find anything... >> Someone posted in a raspberry pi forum that the problem is the meaning of >> 1s and 0s, but I changed active_low to 1 and I got the same. >> >> I'm not very proficient with electronics, so I might take some time >> following instructions. >> Nonetheless all the help will be welcome. >> >> -- >> 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] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > > > -- > LinkedIn - http://www.linkedin.com/in/maximpodbereznyy > Company - http://www.linkedin.com/company/mentorel > Facebook - https://www.facebook.com/mentorel.company > -- 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.
