Check cts/rts pin mux ，if you make sure your tx/rx and GND is right . And , check if cts /rts pull down when idle .
2014-05-15 15:32 GMT+08:00 Pedro Gonzalez <perigon...@gmail.com>: > Hi liyaoshi! > > Thanks for the answer. Actually hciconfig gives no results at all, which > probably means the HC-05 is nt recognized in the system. What can I do > next?? > > Thanks for the advice :) > > Pedro > > El jueves, 15 de mayo de 2014 05:13:29 UTC+2, liyaoshi escribió: >> >> As I understand , hciconifg and hcitools will be the basic Bluez test >> utils >> >> First , make sure your HC-05 module can run with hciconfig >> >> hciconfig -a to see what's output >> >> >> 2014-05-15 1:57 GMT+08:00 Pedro Gonzalez <perig...@gmail.com>: >> >>> >>> Hi there! >>> >>> Newbie here ... sorry if too basic or already answered somewhere, I can >>> not find what I'm looking for. Here is my problem: >>> >>> I'm trying to connect my BBB to an android device via bluetooth. I'm >>> using a HC-05 device and followed the instructions in >>> here<http://hipstercircuits.com/enable-serialuarttty-on-beaglebone-black/>. >>> It works to some extent. Bluetooth connects to the devide and I can send >>> messages to my android device runninga terminal software ( BLUETERM). >>> Problem is that I can not read from the device (which BTW is the sole >>> purpose of the connection ...). >>> >>> I'm doing it pretty basic by now, just some echo hello > /dev/ttyO4 and >>> cat /dev/ttyO4 The first works, the latter doesn´t. All I'm trying to do by >>> now is to make some sort of simple android app that can turn on and off >>> some LED on the BBB. Later will go more complex but what I need now is to >>> set the foundations to my project. >>> >>> It would be great if there is a tutorial somewhere on how to open a >>> shell over bluetooth from the android device, would be wonderful. I found >>> some on how to do it on rasPi but no luck with BBB >>> >>> Any advice? any tutorials? any help ...?? >>> >>> If I have to be more specific please let me know what you need and I'll >>> give the informion. I'm running trhe latest armstrong distribution n a BBB >>> rev B. >>> >>> Thanks for any help! >>> >>> Pedro >>> >>> -- >>> 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 beagleboard...@googlegroups.com. >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > 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 beagleboard+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
