[beagleboard] Re: Beaglebone black SYS_5V giving 3V

2017-10-23 Thread scmanop
Hey, i am not pretty sure about that, but i think that in order to get that 5V through the aforementioned pin you have to get power from an external power supply (and specifically via the 5V DC barrel connector input) and not (only) from the usb cable. Also, you have to keep in mind that the usa

[beagleboard] error when building init.S file of starterware via gcc compiler

2017-05-23 Thread scmanop
Hey everyone, as the title says, when i include init.S in my project i get the following errors: - undefined reference to `_bss_end' - undefined reference to `_bss_start' - undefined reference to `_stack' Below i provide the file for your convenience..(just a reminder that i use the g

Re: [beagleboard] am335x (beaglebone) problem with interrupt

2017-05-09 Thread scmanop
firstly thanks for your response, although i was actually more interested in a suggestion of a register, maybe, that could show me the status of the interrupts..meaning if there is a register showing if there is an interrupt produced or not... To return to the problem, i have tried with a counte

[beagleboard] am335x (beaglebone) problem with interrupt

2017-05-08 Thread scmanop
hey everyone, i hope i post in the right place but if not, please inform me to post it in a more suitable place... Let me describe my problem.. For my project, i use starterware (version 2.00.01.01) and build my files via code composer studio (version 6.1.0.00104) with compiler version:GNU v4.8

[beagleboard] Starterware files needed to create executable for beaglebone

2017-01-30 Thread scmanop
Hey everybody, Excuse me if this is already explained, but i could not find a clear answer..so here i am. My goal is to load an executable to beaglebone white and see it working...Unfortunately i am a complete newbie and thus i would need your help. Please show patience:) and excuse my ignoran

Re: [beagleboard] beaglebone white doesn't work when powered from the barrel connector

2016-07-18 Thread scmanop
first thanks for your reply. i am measuring without the BB connected since i want to know if i am able to provide the required voltage..Also if i am not mistaken the BB white has a voltage regulator so there is no reason to count with the BB connected because there will be a voltage drop if i s

Re: [beagleboard] beaglebone white doesn't work when powered from the barrel connector

2016-07-15 Thread scmanop
first of all thank you for your reply.. If you could suggest me though something more specific (i.e what voltage should i test?) i would appreciate it.. Now, what i noticed has really driven me crazy... Since i have the bb RevA6, i checked in the system reference manual ( http://beagleboard.org/s

[beagleboard] Re: beaglebone white doesn't work when powered from the barrel connector

2016-07-15 Thread scmanop
first of all thank you for your reply.. If you could suggest me though something more specific (i.e what voltage should i test?) i would appreciate it.. Now, what i noticed has really driven me crazy... Since i have the bb RevA6, i checked in the system reference manual ( http://beagleboard.org/s

[beagleboard] beaglebone white doesn't work when powered from the barrel connector

2016-07-14 Thread scmanop
hello everybody from a newbie, well, happily, my beaglebone white works just fine when connected to my pc via usb. The power led is on and everything is fine, therefore i suppose that my bb board is still functional. The case is though that i am going to need to provide external power supply b