[beagleboard] Re: Beaglebone connection failures

2014-05-20 Thread Thomas Laudan
i work with a beaglebone (white) and i am having the same problem with windows and ubuntu. sometimes i have to push the reset button on my beaglebone up to 10 times or even more to get it working, all the time observing system settings/network on ubuntu and wating to finally get a connected

Re: [beagleboard] Starterware slower than Linux

2014-05-06 Thread Thomas Laudan
There are different Compilers for Starterware and Linux. When I set the flag -mfpu=vfpv3 in Linux, and Rebuild the project I don't get a different result. What I can do in eclipse under Linux is to set the optimizations level. What I did yesterday was to change my programm to the following:

Re: [beagleboard] Starterware slower than Linux

2014-05-05 Thread Thomas Laudan
Here my results: 1. I changed my programm loop to the following integer calculations: int i; int a = 0; int b = 23210 for(i = 0; i35000; i++) { a = a + b; } With that i got a frequency of 413 Hz with Starterware and 420 Hz with Linux. So finally a comparable result. The