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by kriss
Fri May 01, 2015 6:48 pm
Forum: Bare metal, Assembly language
Topic: [SOLVED] getting libstdc++ to work
Replies: 9
Views: 1580

Re: [SOLVED] getting libstdc++ to work

nice that you found
i know that if you remove math und/overflow checking the size decrease
else "security" check should do same
if your target support hard-float go for it too
by kriss
Fri May 01, 2015 6:40 pm
Forum: Bare metal, Assembly language
Topic: codecs
Replies: 4
Views: 674

Re: codecs

thanks ghans
an os and specially *n*x is to much layer for bare-metal
i plane only one layer
so i have "just" to disasm mesa ;)
by kriss
Fri May 01, 2015 1:25 pm
Forum: Bare metal, Assembly language
Topic: [SOLVED] getting libstdc++ to work
Replies: 9
Views: 1580

Re: getting libstdc++ to work

oops sorry i don't use c++ nor this toolchain so i'm not able to know if it's a bad install or a missing flag to g++
rst help
by kriss
Fri May 01, 2015 12:40 pm
Forum: Bare metal, Assembly language
Topic: [SOLVED] getting libstdc++ to work
Replies: 9
Views: 1580

Re: getting libstdc++ to work

the toolchain you use run on a distro or you make it ?
some people here are making c++ kernel and no such thing reported as a bad toolchain
can't you compile on a toolchain that run on your target ?
by kriss
Fri May 01, 2015 11:55 am
Forum: Bare metal, Assembly language
Topic: [SOLVED] getting libstdc++ to work
Replies: 9
Views: 1580

Re: getting libstdc++ to work

you ask for libstdc++ working on bare-metal PI but coding for beagleboard with beagle tools ?!?
you should not find same errors coding for PI/2 on it or bug report your distro ;)
by kriss
Fri May 01, 2015 10:39 am
Forum: Bare metal, Assembly language
Topic: codecs
Replies: 4
Views: 674

codecs

hi before to bought a RPI2 i was thinking to implement codecs in my bare-metal-vm but i think now that to better sell codecs the hardware parts they use can be disabled while not using linux and not buying the licenses ... so my stupid question is to know if when i buy some PI does it fully work ? o...
by kriss
Fri May 01, 2015 9:40 am
Forum: Bare metal, Assembly language
Topic: Hobby OSs
Replies: 7
Views: 2033

Re: Hobby OSs

DavidS sources of your os ?
by kriss
Wed Apr 29, 2015 6:33 pm
Forum: Bare metal, Assembly language
Topic: Hobby OSs
Replies: 7
Views: 2033

Re: Hobby OSs

Dex i missed that your os have a arm port
do it have support for all of the RPI2 ?
i will try it anyway ;)
by kriss
Wed Apr 29, 2015 1:22 pm
Forum: Bare metal, Assembly language
Topic: Hobby OSs
Replies: 7
Views: 2033

Re: Hobby OSs

go disasm the bare-metal usb and that's the end of universe ;)
by kriss
Wed Apr 29, 2015 11:37 am
Forum: Bare metal, Assembly language
Topic: Global Arrays in Bare Metal OS
Replies: 10
Views: 1205

Re: Global Arrays in Bare Metal OS

without knowing the x range and the number of x i can tell nothing very useful but i hope that you can format your data when sending it
anyway why not use the bare-metal usb driver for your need ?
by kriss
Tue Apr 28, 2015 8:53 pm
Forum: Bare metal, Assembly language
Topic: Global Arrays in Bare Metal OS
Replies: 10
Views: 1205

Re: Global Arrays in Bare Metal OS

why keep all the arrays ?
why not use a state machine ?
by kriss
Tue Apr 28, 2015 10:26 am
Forum: Bare metal, Assembly language
Topic: Introducing USPi - A bare metal USB driver written in C
Replies: 73
Views: 20829

Re: Introducing USPi - A bare metal USB driver written in C

Nvreformat will your bootloader support multiboot on usb ?
by kriss
Mon Apr 27, 2015 11:47 am
Forum: Français
Topic: le "meilleur" Speech to text ?
Replies: 7
Views: 2877

Re: le "meilleur" Speech to text ?

il y a du s2t sous arduino alors sous RPI/2 ça doit le faire ...
by kriss
Mon Apr 27, 2015 10:23 am
Forum: Français
Topic: Choisir son OS
Replies: 3
Views: 1660

Re: Choisir son OS

salut
noob un os ???
si la compilation ne te fait pas peur va pour pilfs et fais ton linux toi-même
by kriss
Sun Apr 26, 2015 7:45 pm
Forum: General discussion
Topic: Raspi IMU sensor
Replies: 3
Views: 1173

Re: Raspi IMU sensor

a cpp file is not a script it is a file that compile to give an executable or a part
your german error translated by google tell me that eigen is not (correctly) installed
by kriss
Sun Apr 26, 2015 7:29 pm
Forum: Automation, sensing and robotics
Topic: Gauge Size for Powering 17 Servos
Replies: 7
Views: 1042

Re: Gauge Size for Powering 17 Servos

what is your project ?
servo spec ?
by kriss
Sun Apr 26, 2015 1:31 pm
Forum: Troubleshooting
Topic: Formatting Settings Partition
Replies: 19
Views: 8208

Re: Formatting Settings Partition

"big money" != quality
what are those sd ?
by kriss
Sun Apr 26, 2015 1:10 pm
Forum: General discussion
Topic: 2 free rasPi2b
Replies: 20
Views: 2321

Re: 2 free rasPi2b

hehe
Douggi
if you don't read op can be too verbose ;)
by kriss
Sun Apr 26, 2015 12:54 pm
Forum: Troubleshooting
Topic: RPI2 Kernel Internal Error
Replies: 4
Views: 2460

Re: RPI2 Kernel Internal Error

you can try to switch to sqlite or postgresql
by kriss
Sun Apr 26, 2015 11:47 am
Forum: Advanced users
Topic: Raspian 2013 only version that works (in qemu)
Replies: 17
Views: 1779

Re: Raspian 2013 only version that works

"aptitude safe-upgrade (sic) killed my PI1 due to a broken package dep"
nothing to do with a not working version of a distro
only bad packages manager ;)
by kriss
Sat Apr 25, 2015 12:15 pm
Forum: General programming discussion
Topic: Raspberry Pi 2 Benchmarks
Replies: 43
Views: 10287

Re: Raspberry Pi 2 Benchmarks

thanks for the source
when i'll be able to put something that boot on my sd i'll start arm asm and port your bench's ;)
by kriss
Fri Apr 24, 2015 3:32 pm
Forum: General programming discussion
Topic: Raspberry Pi 2 Stress Tests
Replies: 7
Views: 4439

Re: Raspberry Pi 2 Stress Tests

Roy can't you add a bare-metal side to your test ?
by kriss
Fri Apr 24, 2015 2:50 pm
Forum: General programming discussion
Topic: Raspberry Pi 2 Benchmarks
Replies: 43
Views: 10287

Re: Raspberry Pi 2 Benchmarks

could one compile and test bare-metal all to have a good idea ?
i can't read/write my µsd so ...
also with a linux using kdbus ;)
by kriss
Thu Apr 23, 2015 6:29 pm
Forum: Bare metal, Assembly language
Topic: booting to a single graphical program
Replies: 15
Views: 3346

Re: booting to a single graphical program

RPI2 is not a micro-controller
you can view the gpu code in bootcode.bin as an integrated one that do small work and disappear ;)
it's 4 core arm anyway
by kriss
Thu Apr 23, 2015 12:20 pm
Forum: Bare metal, Assembly language
Topic: booting to a single graphical program
Replies: 15
Views: 3346

Re: booting to a single graphical program

if you can deal with making kernel module you should boot and begin to work in less than 3 second ;)

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