Gumstix User Wiki - User contributions [en]

Category:BareMetal

2012-09-21T23:05:52Z

Ruibing Zhao:

==Setup the cross compiling environment==
The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website]. 
Please choose the eabi verison and the tar.bz2 one. I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 
Untar the file: 
$ mkdir ~/overo-standalone
$ cd ~/overo-standalone
$ tar xvjf arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
Add the bin to your PATH: 
$ export PATH=$PATH:~/overo-standalone/arm-2008q3/bin

==Write the program==
The following two Hello World programs have been tested on an overo. 
You can get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].

==Compile the program==
Assembly verison:
$ cd asm/
Use make to compile the asm program 
$ make
C version:
$ cd c/
Run the compile file in c program folder 
$ sh compile
==Run the program==
You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh]). 
Copy the .bin file generated by the compiler to the boot drive on the SD card: 
$ cp *.bin /media/boot/
Umount the SD card 
$ umount /media/boot
$ umount /media/rootfs

Plug the SD card in overo and connect the overo on a Tobi expansion board. 
Power it up and go into serial console. 

When the console prompt "Hit any key to stop autoboot", please hit any key to interrupt. 
And run:
# mmc list
# mmc part
# fatls mmc 0:1
# fatload mmc 0:1 0x80200000 boot.bin
# go 0x80200000

By now you should see "Hello world!" poping in the console.

==References==

'''Code used:''' 
:The Hello World C code is from: 
:http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/ 
:The commands used in serial console are from: 
:http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html 
:The code used in Hello World is modified from: 
:The Definitive Guide to the ARM Cortex-M3 P172-174 

'''Cross compiling tool used:''' 
:http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ 

'''Manuals:''' 
:Uboot: 
:http://www.denx.de/wiki/view/DULG/Manual 
:Linker script: 
:http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts 
:ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html 
:Compiler: 
:http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html 

'''Futher readings:''' 
:http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming 
:http://wiki.osdev.org/Beagleboard 
:Building Bare-Metal ARM Systems with GNU
'''TRM(Technical Reference Manuals):''' 
:TI OMAP35x Applications Processor Technical Reference Manual 
:ARM Architecture Reference Manual 
:ARM Assembly Language Tools User's Guide 
:RealView Platform Baseboard for Cortex-A8 User Guide

Category:BareMetal

2012-09-21T22:55:31Z

Ruibing Zhao:

==Setup the cross compiling environment==
The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website]. 
Please choose the eabi verison and the tar.bz2 one. I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 
Untar the file: 
$ mkdir ~/overo-standalone
$ cd ~/overo-standalone
$ tar xvjf arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
Add the bin to your PATH: 
$ export PATH=$PATH:~/overo-standalone/arm-2008q3/bin

==Write the program==
The following two Hello World programs have been tested on an overo. 
You can get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].

==Compile the program==
Assembly verison:
$ cd asm/
Use make to compile the asm program 
$ make
C version:
$ cd c/
Run the compile file in c program folder 
$ sh compile
==Run the program==
You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh]). 
Copy the .bin file generated by the compiler to the boot drive on the SD card: 
$ cp *.bin /media/boot/
Umount the SD card 
$ umount /media/boot
$ umount /media/rootfs

Plug the SD card in overo and connect the overo on a Tobi expansion board. 
Power it up and go into serial console. 

When the console prompt "Hit any key to stop autoboot", please hit any key to interrupt. 
And run:
# mmc list
# mmc part
# fatls mmc 0:1
# fatload mmc 0:1 0x80200000 boot.bin
# go 0x80200000

By now you should see "Hello world!" poping in the console.

==References==

'''Code used:''' 
The Hello World C code is from: 
http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/ 
The commands used in serial console are from: 
http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html 
The code used in Hello World is modified from: 
The Definitive Guide to the ARM Cortex-M3 P172-174 

'''Cross compiling tool used:''' 
http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ 

'''Manuals:''' 
Uboot: 
http://www.denx.de/wiki/view/DULG/Manual 
Linker script: 
http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts 
ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html 
Compiler: 
http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html 

'''Futher readings:''' 
http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming 
http://wiki.osdev.org/Beagleboard

Category:BareMetal

2012-09-21T22:54:24Z

Ruibing Zhao:

==Setup the cross compiling environment==
The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website]. 
Please choose the eabi verison and the tar.bz2 one. I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 
Untar the file: 
$ mkdir ~/overo-standalone
$ cd ~/overo-standalone
$ tar xvjf arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
Add the bin to your PATH: 
$ export PATH=$PATH:~/overo-standalone/arm-2008q3/bin

==Write the program==
The following two Hello World programs have been tested on an overo. 
You can play with them. 
Get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].

==Compile the program==
Assembly verison:
$ cd asm/
Use make to compile the asm program 
$ make
C version:
$ cd c/
Run the compile file in c program folder 
$ sh compile
==Run the program==
You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh]). 
Copy the .bin file generated by the compiler to the boot drive on the SD card: 
$ cp *.bin /media/boot/
Umount the SD card 
$ umount /media/boot
$ umount /media/rootfs

Plug the SD card in overo and connect the overo on a Tobi expansion board. 
Power it up and go into serial console. 

When the console prompt "Hit any key to stop autoboot", please hit any key to interrupt. 
And run:
# mmc list
# mmc part
# fatls mmc 0:1
# fatload mmc 0:1 0x80200000 boot.bin
# go 0x80200000

By now you should see "Hello world!" poping in the console.

==References==

'''Code used:''' 
The Hello World C code is from: 
http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/ 
The commands used in serial console are from: 
http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html 
The code used in Hello World is modified from: 
The Definitive Guide to the ARM Cortex-M3 P172-174 

'''Cross compiling tool used:''' 
http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ 

'''Manuals:''' 
Uboot: 
http://www.denx.de/wiki/view/DULG/Manual 
Linker script: 
http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts 
ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html 
Compiler: 
http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html 

'''Futher readings:''' 
http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming 
http://wiki.osdev.org/Beagleboard

Category:BareMetal

2012-09-21T22:53:32Z

Ruibing Zhao:

==Setup the cross compiling environment==
The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website]. 
Please choose the eabi verison and the tar.bz2 one. I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 
Untar the file: 
$ mkdir ~/overo-standalone
$ cd ~/overo-standalone
$ tar xvjf arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
Add the bin to your PATH: 
$ export PATH=$PATH:~/overo-standalone/arm-2008q3/bin

==Write the program==
The following two Hello World programs have been tested on an overo. 
You can play with them. 
Get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].

==Compile the program==
Assembly verison:
$ cd asm/
Use make to compile the asm program 
$ make
C version:
$ cd c/
Run the compile file in c program folder 
$ sh compile
==Run the program==
You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh]). 
Copy the .bin file generated by the compiler to the boot drive on the SD card: 
$ cp *.bin /media/boot/
Umount the SD card 
$ umount /media/boot
$ umount /media/rootfs

Plug the SD card in overo and connect the overo on a Tobi expansion board. 
Power it up and go into serial console. 

When the console prompt "Hit any key to stop autoboot", please hit any key to interrupt. 
And run:
# mmc list
# mmc part
# fatls mmc 0:1
# fatload mmc 0:1 0x80200000 boot.bin
# go 0x80200000

By now you should see "Hello world!" poping in the console.

==References==

Code used: 
The Hello World C code is from: 
http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/ 
The commands used in serial console are from: 
http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html 
The code used in Hello World is modified from: 
The Definitive Guide to the ARM Cortex-M3 P172-174 

Cross compiling tool used: 
http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ 

Manuals: 
Uboot: 
http://www.denx.de/wiki/view/DULG/Manual 
Linker script: 
http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts 
ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html 
Compiler: 
http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html 

Futher readings: 
http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming 
http://wiki.osdev.org/Beagleboard

Category:BareMetal

2012-09-21T22:53:07Z

Ruibing Zhao:

=Setup the cross compiling environment=
The one I used is Sourcery CodeBench Lite Edition, you can get it from [http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ its website]. 
Please choose the eabi verison and the tar.bz2 one. I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 
Untar the file: 
$ mkdir ~/overo-standalone
$ cd ~/overo-standalone
$ tar xvjf arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
Add the bin to your PATH: 
$ export PATH=$PATH:~/overo-standalone/arm-2008q3/bin

=Write the program=
The following two Hello World programs have been tested on an overo. 
You can play with them. 
Get source files from [https://github.com/zhaoruibing/overo-bare-metal-hello-world here].

=Compile the program=
Assembly verison:
$ cd asm/
Use make to compile the asm program 
$ make
C version:
$ cd c/
Run the compile file in c program folder 
$ sh compile
=Run the program=
You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts ([http://www.sakoman.com/downloads.html mkcard.sh and mksdcard.sh]). 
Copy the .bin file generated by the compiler to the boot drive on the SD card: 
$ cp *.bin /media/boot/
Umount the SD card 
$ umount /media/boot
$ umount /media/rootfs

Plug the SD card in overo and connect the overo on a Tobi expansion board. 
Power it up and go into serial console. 

When the console prompt "Hit any key to stop autoboot", please hit any key to interrupt. 
And run:
# mmc list
# mmc part
# fatls mmc 0:1
# fatload mmc 0:1 0x80200000 boot.bin
# go 0x80200000

By now you should see "Hello world!" poping in the console.

==References==

Code used: 
The Hello World C code is from: 
http://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/ 
The commands used in serial console are from: 
http://gumstix.8.n6.nabble.com/Running-program-on-bare-metal-Overo-td4965440.html 
The code used in Hello World is modified from: 
The Definitive Guide to the ARM Cortex-M3 P172-174 

Cross compiling tool used: 
http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/ 

Manuals: 
Uboot: 
http://www.denx.de/wiki/view/DULG/Manual 
Linker script: 
http://sourceware.org/binutils/docs/ld/Scripts.html#Scripts 
ftp://ftp.gnu.org/old-gnu/Manuals/ld-2.9.1/html_mono/ld.html 
Compiler: 
http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html 

Futher readings: 
http://stackoverflow.com/questions/6870712/beagleboard-bare-metal-programming 
http://wiki.osdev.org/Beagleboard

Category:BareMetal

2012-09-21T22:40:14Z

Ruibing Zhao:

Category:BareMetal

2012-09-21T22:06:47Z

Ruibing Zhao:

Category:BareMetal

2012-09-21T21:52:51Z

Ruibing Zhao:

Category:BareMetal

2012-09-21T21:35:13Z

Ruibing Zhao:

Category:BareMetal

2012-09-21T21:34:31Z

Ruibing Zhao:

Category:BareMetal

2012-09-21T21:30:17Z

Ruibing Zhao:

Category:BareMetal

2012-09-21T21:10:54Z

Ruibing Zhao: Created page with "==Setup the cross compiling environment== The one I used is Sourcery CodeBench Lite Edition, you can get it from its website.(http://www.mentor.com/embedded-software/sourcery-too..."

==Setup the cross compiling environment==
The one I used is Sourcery CodeBench Lite Edition, you can get it from its website.(http://www.mentor.com/embedded-software/sourcery-tools/sourcery-codebench/editions/lite-edition/)
Please choose the eabi verison and format tar.bz2(This is what I used arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2)
Untar the file
mkdir ~/overo-standalone
cd ~/overo-standalone
tar xvjf arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2
Add the bin to your PATH
export PATH=$PATH:~/overo-standalone/arm-2008q3/bin

==Write the program==
The following two Hello World program has been tested on an overo
You have test with them

==Compile the program==
Get into the desired folder
cd c/ or cd asm/
Run the compile files in c program folder
sh compile
Use make to compile the asm program
make

==Run the program==
You needed a flashed, bootable MicroSD. You can make one by using Sakoman's scripts (mkcard.sh and mksdcard.sh from http://www.sakoman.com/downloads.html)
Copy the .bin file generated by the compiler to the boot drive on the SD card
cp *.bin /media/boot/
Umount the SD card
umount /media/boot
umount /media/rootfs
Plug the SD card in overo and connect the overo on a Tobi expansion board
Power it up and go into serial console
When the console prompt "Hit any key to stop autoboot", please hit any key
mmc list
mmc part
fatls mmc 0:1
fatload mmc 0:1 0x80200000 uimage
go 0x80200000

By now you should see "Hello world!" poping in the console

Main Page

2012-09-21T21:10:29Z

Ruibing Zhao:

<big>''Welcome to the Gumstix User Wiki''</big>

This site is provided so that users of the Gumstix OpenEmbedded build system can share their knowledge, showcase their Gumstix-based projects, and pass on links to other sources of information and materials. This information is entirely user generated and supported. Please contribute your know-how to help your fellow developers.

'''Customer additions and edits are encouraged, but please read the help page before you make any major edits.'''
''Note: you will need to create a new user account if you would like to contribute or edit content on this site.''

Go to the [http://gumstix.org Gumstix Developer's website] for official Gumstix supported documentation on OpenEmbedded and other information of interest to developers:

{|
| valign="top" |
{|cellpadding="2" cellspacing="5" style="vertical-align:top;background-color:#f5fffa;border:1px solid #bcc"
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:How-tos |User how to's - Focus]]
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:How-tos |User how to's]]
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:How-tos |User how to's]]
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:How-tos |User how to's]]
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:How-tos |User how to's]]

|-
| valign="top" |
* [[:Category:how to - Android|Android]]
* [[:Category:how to - eclipse|Eclipse]]
* [[:Category:How_to_-_Migrate_to_Gumstix|Migrate to Gumstix]]
* [[Linaro]]
* [[Installing Linaro Image]]
* [[LinuxLink]]
* [[:Category:how to - Ubuntu|Ubuntu]]
* [[:Category:how to - Debian|Debian]]
| valign="top" |
* [[1-wire|1-wire]]
* [[:Category:how to - audio|Audio]]
* [[:Category:how to - adc|ADC]]
* [[AutoLogin|Automatic Logins]]
* [[:Category:how to - batteries|Batteries]]
* [[:Category:how to - bluetooth|Bluetooth]]
* [[:Category:how to - Buildroot overo|Buildroot (overo)]]
* [[:Category:Connect_hardware|Connect Hardware]]
* [[Caspa_camera_boards|Caspa camera boards]]
* [[:Category:how to - displays|Displays]]
* [[:Category:how to - DSP|DSP]]
* [[:Category:how_to_-_ethernet|Ethernet]]
* [[:Category:how_to_-_expansion_boards|Expansion Boards]]
* [[:Category:how to - fedora|Fedora]]
* [[:Category:how to - Fast Boot|Fast Boot]]
* [[:Category:how to - Fortran|Fortran]]

| valign="top" |
* [[Gaining Console Connection via Terminal]]
* [[:Category:how to - git|Git]]
* [[GPIO|GPIO]]
* [[GPS|GPS]]
* [[:Category:how to - gui|GUI]]
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* [[HelloWorld|HelloWorld in Python, C, C++]]
* [[HelloWorld in Java|HelloWorld in Java]]
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* [[:Category:how to - Known Issues|Known Issues]]
* [[:Category:how to - LCD|LCD]]
* [[:Category:how to - Low Power|Low Power]]
| valign="top" |
* [[:Category:how to - linux|Linux]]
* [[AudioIn | Use a microphone]]
* [[MicroSd |MicroSD Duplication]]
* [[:Category:how to - Network_Boot|Network Boot]]
* [[:Category:how to - OpenEmbedded|OpenEmbedded]]
* [[:Category:how to - player|Player]]
* [[:Category:How to - PWM|PWM]]
* [[:Category:How_to_-_qemu|Qemu]]
* [[:Category:How_to_-_Qt|Qt]]
* [[:Category:how to - robotics|Robotics]]
* [[ROS|ROS]]
* [[RoboVero|RoboVero]]
* [[:Category:how to - security|Security]]
* [[:Category:SPI|SPI]]
* [[:Category:BareMetal|BareMetal]]
| valign="top" |
* [[:Category:SUSE|SUSE]]
* [[Remote Debugging with GDB|Remote Debugging with GDB]]
* [[Toolchain]]
* [[U-Boot|UBoot]]
* [[:Category:how to - usb|USB]]
* [[Verdex Git Repository]]
* [[Verdex JTAG]]
* [[VerdexPro U-Boot Flashing Fix]]
* [[:Category:how to - virtual machine|Virtual Machine]]
* [[:Category:how to - webcams|Webcams]]
* [[:Category:how to - wifi|Wifi]]

|}

{|
| valign="top" |
{|cellpadding="2" cellspacing="5" style="vertical-align:top;background-color:#f5fffa;border:1px solid #bcc"
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:projects|User projects]]
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:User_pics_videos|User Pics & Videos]]
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:resources|Resources]]
! style="margin:0;background:#cef2e0;font-size:120%;font-weight:bold;border:1px solid #a3b0bf;text-align:left;color:#000;padding:0.2em 0.4em;" | [[:Category:faqs|Questions and Answers]]

|-
| valign="top" |
* [[:Category:projects - audio|Audio]]
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* [[:Category:projects - monitoring and control|Monitoring and Control]]
* [[:Category:projects - robotics|Robotics & UAV's]]
| valign="top" |
* [http://www.youtube.com/results?uploaded=m&search_query=gumstix&search_type=videos&suggested_categories=28&uni=3&search_sort=video_date_uploaded Gumstix on Youtube]
* [http://www.flickr.com/search/?q=gumstix&s=rec Gumstix in Flickr]
* [http://www.cs.umd.edu/alandaluz/nchen/ebook/dualdisp-chi.mov Dual Display device at UMD]
| valign="top" |
* [[Windows CE solution|Solutions for Windows CE]]
* [[Qt solution|Solutions for Qt]]
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* [[Supported hardware]]
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| valign="top" |
Gumstix Community Mailing List (no cost)
* [https://lists.sourceforge.net/lists/listinfo/gumstix-users Sign-up]
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|}

For information and support for the legacy gumstix buildroot build system:
[http://docwiki.gumstix.com/Main_Page docwiki.gumstix.com]
.