Questions tagged [arm]

Questions related to the CPU and instruction set of the Raspberry Pi. See also: cross-compiling

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207 views

Anyone who encountered this error while building the SensorKinect from source?

Anyone who encountered this error while building the SensorKinect from source? The source was downloaded from https://github.com/avin2/SensorKinect. The guide that I'm following was this: http://...
5
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1answer
1k views

Can I just copy the libraries built in ARM to Windows (x86) in order to cross compile a source code to ARM?

Regarding cross compiling an external library to ARM. Can I just copy the built libraries in ARM (e.g. raspberry pi) to Windows and link them in CMake in order to compile a source code to be deployed ...
20
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3answers
63k views

How do I see which ARM CPU version I have?

When compiling a package for the Pi I came across a message like this: CFLAGS += -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp #-mcpu=cortex-a8 and CFLAGS += -mtune=arm1176jzf-s -...
2
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1answer
708 views

Run program on Baking Pi ARM ASM OS

I am following the Baking Pi Raspberry Pi ASM OS tutorial here, and I thought that it would be cool if I could create a compiler/runner for like, BASIC or a language I create. I don't have the skill ...
4
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0answers
935 views

How to profile code on raspberry pi? [closed]

Are there any open source or examples for using raspberry pi's ARM cpu's PMU, performance counter? It can be a bare metal example or user-space application. I have seen this and that (which I don't ...
31
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2answers
37k views

What BIOS does Raspberry Pi use?

I am wanting to learn about the BIOS on a Raspberry Pi motherboard. What is the BIOS called? Does it have a specific name or is it just called a BIOS on a Raspberry Pi?
0
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1answer
417 views

QEMU on Raspberry Pi

I'm trying to eventually run a Debian image within Raspian, but for now I'm just trying to run Slitaz. I'm able to get the boot process going, but it hangs while loading 'rootfs(N).gz, where (N) is 1-...
1
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1answer
447 views

Assembling Thumb on Rasparian

Has anyone been successful in assembling, compiling and running thumb or thumb-2 on Rasparian. Here is an example of my assembly code: .text .global main .code 16 main: MOV r3,#1 finish: ...
2
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2answers
1k views

How to add unlimited Crypto-Strength to Java jdk8 for ARM?

I'm running into SSL issues which indicate that jdk-8-ea-b36e-linux-arm-hflt-29_nov_2012.tar.gz needs to be configured for unlimited crypto-strength. Where can I get the jar files to drop-in and ...
7
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2answers
8k views

Big Endian distribution for the Raspberry Pi

I have an application that I'm writing on a little endian x86 system, but I would like to test it on a big endian processor to ensure compatibility. I understand that the ARM processor can go big ...
2
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1answer
1k views

ARM dissasembler

I'm attempting to do an object dump of an assembled program for the pi. I have main.o main.s main.elf and main.bin otool -tV main.o This results in main.o: is not an object file What am I doing ...
27
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8answers
16k views

Detect that a python program is running on the pi

I've got a python script that uses sys.platform.startswith('linux') to test if it is on linux or not, but then I can't tell the difference between the x86/64 processor, and the raspberry pi's ARM ...
4
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1answer
531 views

TeamSpeak in VOX mode on the Raspberry Pi

I would really like to run a TeamSpeak client in VOX mode on my Pi. My goal is to hook the Pi to a USB sound card and wire that to my two way portable radio that is VOX. Has anyone done this?
1
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2answers
11k views

How to add ARM properly to the build target (Code::blocks)

I want to develop C++ applications for my PI on my PC, I made a develop environment in Ubuntu with the Code::blocks IDE. The problem is that my PC is X86, and the PI is ARM. So how can I add ARM to ...
14
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2answers
19k views

building kernel image (.img) including ramdisk

I have built my Linux kernel (3.0.1) for my Raspberry Pi with these following steps: 1. Downloading kernel source 2. tar xvf source.tar.bz2 3. downloading arm cross compilation tool. 4. tar xvf arm-...
9
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3answers
2k views

Cambridge University Raspberry Pi Operating system development Guide Questions

I'm a high level app developer (C#, python) and I'd like to get my hands dirty with low level embedded application development. Cambridge University has posted a series of tutorials teaching you how ...
20
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5answers
21k views

Writing ARM Assembly code

After getting my Raspberry Pi, I decided that I wanted to learn how to write ARM assembly code. My question is, what do I need to get started? I assume that there is already a compiler installed but I ...
20
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2answers
2k views

Is mame ARM compatible?

I'm still waiting on my Raspberry Pi, but when I get it, will it be possible to run Mame on it? I'm not concerned about how it will perform, but I've got my mind set on a project and want to know if ...
13
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1answer
685 views

Is the Raspberry Pi a good teaching tool for students learning assembler?

When I took an assembler course, we used a NIOS II Altera board which had a display, some LED lights and programmable buttons. One of the more useful exercises was to write a binary calculator using ...

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