Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-10 Thread woody.lois via BeagleBoard
On Fri, 2/10/17, felipe robles <electrofe...@gmail.com> wrote: Subject: Re: [beagleboard] beaglebone green wireless is shutdown To: "BeagleBoard" <beagleboard@googlegroups.com> Date: Friday, February 10, 2017, 8:33 PM

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-10 Thread felipe robles
Thanks for the answer. Today were added two capacitor of .1uF and 10uF in power line to beaglebone. System is testing about 4 hours and works fine (all weekend will be testing) El jueves, 9 de febrero de 2017, 18:38:37 (UTC-3), Gerald escribió: > > It needs to be steady at 5V. 4V is not going

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread woody.lois via BeagleBoard
On Fri, 2/10/17, Graham <gra...@flex-radio.com> wrote: Subject: Re: [beagleboard] beaglebone green wireless is shutdown To: "BeagleBoard" <beagleboard@googlegroups.com> Date: Friday, February 10, 2017, 1:15 AM The PMIC

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread Graham
The PMIC IC in the Beaglebone will force quit the BBB if the 5V line is above 5.5 Volts or below 4.5 Volts, even for a few milliseconds. So, if you want to to have a happy BeagleBone Black, keep your BBB 5 Volt power input between 4.75 and 5.25 Volts, to give yourself some safety margin for

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread Gerald Coley
It needs to be steady at 5V. 4V is not going to work very well. You can try adding some bulk capacitance across the connections. Maybe 10uF to 20uF and add a 0.1uF as well.. Gerald On Thu, Feb 9, 2017 at 3:30 PM, felipe robles wrote: > >

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread felipe robles
Hello Gerald. DC-DC converter

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread Gerald Coley
Is it exactly 5V? How much ripple is there on the 5V supply? What is the power source for the DC DC converter? Gerald On Thu, Feb 9, 2017 at 2:21 PM, felipe robles wrote: > Hello Wulf > > My beaglebone is powering in P9_5 and P9_6 pins from DC DC converter that >

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread felipe robles
Hello Wulf My beaglebone is powering in P9_5 and P9_6 pins from DC DC converter that supplies 5V from battery (charger controller). El jueves, 9 de febrero de 2017, 17:09:59 (UTC-3), Wulf Man escribió: > > looks like a power glitch. how are you powering this? > > On 2/9/2017 12:08 PM, felipe

Re: [beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread evilwulfie
looks like a power glitch. how are you powering this? On 2/9/2017 12:08 PM, felipe robles wrote: > Hello folks > > My name is Felipe and I looking for solution or some hint to my newest > problem. > I got a BBGW running BeagleBoard.org Debian Image 2016-11-06. My > project is get many

[beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread felipe robles
Hello folks My name is Felipe and I looking for solution or some hint to my newest problem. I got a BBGW running BeagleBoard.org Debian Image 2016-11-06. My project is get many measurements from differents sensors like conductivity, dissolved oxygen, and others. and put this values into web

[beagleboard] beaglebone green wireless is shutdown

2017-02-09 Thread felipe robles
Hello folks My name is Felipe and I looking for solution or some hint to my newest problem. I got a BBGW running BeagleBoard.org Debian Image 2016-11-06. My project is get many measurements from differents sensors like conductivity, dissolved oxygen, and others. and put this values into web