Difference between revisions of "User:Pau pajuelo"

From IGEP - ISEE Wiki

Jump to: navigation, search
m (DM3730: Decode an AAC audio file (OK))
 
Line 1: Line 1:
= Write your first C Program using Eclipse IDE =
+
= TODO: =
  
== Overview  ==
+
Categorize new tutorials
  
Eclipse IDE is a software development environtment, this software package is very popular because you can extend its functionalities using pluggins. C applications can be compiled in Eclipse using Autoconf tools or Makefile. Autoconf tools can be useful if you want to develop a huge application with a lot of software dependencies, but this method can be tedious if you want to develop a simple application.
+
How to manage the kernel modules on Linux
  
At IGEP v3.0 VM, Eclipse includes Linux tools and Yocto plugin to develop C applications for IGEP firmware as quickly and easily as possible.
+
How do I edit my kernel command line
  
== Pre-requisites  ==
+
== AUDIO DSP-ARM==
  
To follow this How-to you need:
+
===Included (IGEP GST DSP):===
 +
'''AACHEDEC -> DEC AACHE (OK)'''
  
*VMware or VirtualBox virtualization software
+
http://download.wavetlan.com/SVV/Media/HTTP/FAAC-HE-AAC.aac
*IGEP SDK v3.0 Virtual Machine RC2 with Eclipse IDE<br>
 
*IGEP BOARD with Ethernet communication (for example IGEPv2)<br>
 
*MANUAL IGEP SDK v3.0 VM<br>
 
  
== Getting started ==
+
gst-launch --gst-debug-level=2 filesrc location=sampleaache.m4a ! TIAuddec1 codecName=aachedec engineName=codecServer ! volume volume=0.25 ! alsasink sync=false
  
First at all, you should read MANUAL IGEP SDK v3.0 VM and follow the next instructions:
+
outofthebox->ok
  
*Install your Virtual Machine
+
----
*Install your Virtual Machine Guest additions
 
*Prepare your Rootfs in your Micro SD Card
 
*Connect to your IGEP Board using Ethernet Commnication
 
*Build programs using Eclipse IDE
 
  
== Hello world compiled with Eclipse<br> ==
+
'''MP3DEC -> DEC MP3 (AUDIO ERRORS)'''
  
If you follow "Getting started" chapter you have compiled some source example programs for Eclipse, these programs use Autotools to generate binary code for IGEP. Now is time to compile your Helloworld example program without using autotools.  
+
- Followed README file from ISEE - IGEP DSP - GST + DMAI Support Package 3.40.00
  
=== Create your new project: ===
+
http://www.stephaniequinn.com/Music/Canon.mp3
  
Open Eclipse-&gt;File-&gt;New-&gt;C Project
+
gst-launch --gst-debug-level=2 filesrc location=Canon.mp3 ! TIAuddec1 codecName=mp3dec engineName=codecServer ! volume volume=0.25 ! alsasink  sync=false
  
At C Project Window:
+
'''Random fatal bit error'''
  
Yocto Project ADT Project -&gt;Empty Project
+
'''mp3-plugin doesn't resolve the error'''
  
Insert your project name and finish. At Project explorer panel you will see your new project
+
----
  
=== Create your source files:  ===
+
'''G711DEC -> DEC PCM uLAW (speech) (NOT TESTED)'''
  
Go to New C/C++ Source File button and write at "Source file:" field your source file name, for example main.c. Finish the assistant and copy the next code at this file:
+
'''G711ENC -> ENC PCM uLAW (speech) (NOT TESTED)'''
<pre>#include &lt;stdio.h&gt;
 
 
int main(void)
 
{
 
  printf("Hello world\n");
 
  return 0;
 
} </pre>
 
Follow the instructions above and create a Source File named Makefile and copy the next code:
 
<pre>all: main.c
 
$(CC) -g -O0 -o main main.c
 
  
clean:
+
===Not included  (IGEP GST DSP):===
rm -f main main.o</pre>  
+
'''ACCLCDEC -> DEC AACLE (NOT TESTED)'''
CC is an environment variable that links with arm-poky-linux-gnueabi-gcc binary (IGEP SDK GCC). Environment variables are a set of dynamic named values that can affect the way running processes will behave on a computer. It is very useful because you can generate a Makefile that can be compiled with multiple toolchains.
 
  
IGEP SDK Environtment variables are located at /opt/poky/1.2/environment-setup-armv7a-vfp-neon-poky-linux-gnueabi. You can add this variables using "source" command or see your current environtment variables using "env" command.
+
'''AACLDDEC -> DEC AACLD (NOT TESTED)'''
  
If you need to develop more complex programs, you should read this [http://www.cs.colby.edu/maxwell/courses/tutorials/maketutor/ Makefile tutorial].<br>
+
'''WMA9 -> DEC WMA9 (COMPILING ISSUES)'''
  
=== Compile your program:  ===
+
'''ACCLCENC -> ENC AACLE (NOT TESTED)'''
  
Now you can compile, run and debug your program using the MANUAL IGEP SDK v3.0 VM<br>  
+
'''ACCHEENC -> ENC AACHE (NOT TESTED)'''
  
= How to develop with Qt under IGEP  =
+
'''AACLDENC -> ENC AACLD (NOT TESTED)'''
  
== Overview  ==
+
'''WMA8 -> ENC WMA8 (NOT TESTED)'''
  
This guide can be helpful to learnt to develop Qt applications under IGEP Boards. Qt is a cross-platform application framework that is widely used for developing application software with a graphical user interface, and also used for developing non-GUI programs such as command-line tools and consoles for servers. You can get more information [http://qt.nokia.com/ here].
+
'''Problems adding codecs into igep-gst-dsp'''
  
== Requirements<br>  ==
+
== DM3730==
  
There are some requisites to follow this guide:  
+
=== DM3730: Decode a MP3 file (OK) (ADDED TO REPOSISTORIES)===
  
*IGEP SDK VM 3: follow the IGEP&nbsp;SDK&nbsp;SOFTWARE&nbsp;USER&nbsp;MANUAL (chapter 2.3 "Setting up and running the VM")<br>
+
'''under contruction'''
*IGEP Qt Demo: follow the IGEP&nbsp;SDK SOFTWARE&nbsp;USER&nbsp;MANUAL (chapter 6.1 "Create IGEP firmware bootable micro-sd card") and install&nbsp;qt4e-demo-image-igep00x0.tar.bz2 instead IGEP firmware.
 
*[http://www.isee.biz/products/processor-boards/igepv2-board IGEPv2], [http://www.isee.biz/products/expansion-boards/product-igep-berlin IGEP BERLIN] or [http://www.isee.biz/products/expansion-boards/product-igep-paris IGEP PARIS]
 
*MicroSD Card (at least 2Gbytes)<br>
 
  
'''''"Link software "'''''  
+
'''does not have an accelerated audio decoder element'''
  
== Prepare Qt demo image  ==
+
- Compiled gst-plugins-ugly using yocto tools
  
Qt demo image is a root filesystem build by Yocto that contains Qt embedded libraries, also this image has some Qt examples for testing purposes.  
+
- rpm -igst-plugins-ugly-0.*.rpm
  
This image doesn't have openssh and gdbserver, so we should install these packages to develop Qt applications, get a shell prompt using serial mode and type:
+
- rpm -i libmad0-0.*.rpm
<pre>zypper ref
 
zypper in openssh
 
zypper in gdbserver
 
</pre>
 
Now you can connect between IGEP and VM using SSH protocol:<br>
 
<pre>ssh root@192.168.5.1
 
</pre>
 
== Using Qt Creator  ==
 
  
=== First Steeps<br> ===
+
- rpm -i gst-plugins-ugly-mad-0.*.rpm
  
==== Open Program:<br>  ====
+
- gst-launch filesrc location=sample.mp3 ! mad ! volume volume=0.25 ! alsasink
  
Go to Applications -&gt; IGEP development -&gt; Qt Creator<br>
+
=== DM3730: Decode a RA or RM audio file (ERRORS)===
  
{| width="200" cellspacing="1" cellpadding="1" border="1"
+
gst-launch --gst-debug-level=3 filesrc location=sample.ra ! rmdemux ! volume volume=0.25 ! alsasink
|-
+
 
| [[Image:Openqtv2.png|331x249px]]<br>  
+
http://www.superluminal.com/andalib/ra/listen.ra
| [[Image:Qtopenedv2.png|331x249px]]<br>
+
 
|}
+
gst-plugins-ugly-rmdemux-0.10.19-r1.armv7a.rpm
 +
 
 +
libgstsdp-0.10-0-0.10.36-r3.armv7a.rpm:
 +
libgstsdp-0.10-0
 +
libgstsdp-0.10.so.0
 +
 
 +
libgstrtsp-0.10-0-0.10.36-r3.armv7a.rpm:
 +
libgstrtsp-0.10-0
 +
libgstrtsp-0.10.so.0
 +
 
 +
'''Error:'''
 +
 
 +
0:00:00.084839071  1550  0xa137b0 WARN                rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC
 +
 
 +
0:00:00.085052695  1550  0xa137b0 WARN                rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC
 +
 
 +
0:00:00.085540976  1550  0xa137b0 WARN                rmdemux rmdemux.c:1057:gst_rmdemux_chain:<rmdemux0> Unknown object_id .ra4
 +
 
 +
0:00:00.085693564  1550  0xa137b0 WARN                rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC
 +
 
 +
0:00:00.085815634  1550  0xa137b0 WARN                rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC
 +
 
 +
0:00:00.085907187  1550  0xa137b0 WARN                rmdemux rmdemux.c:1057:gst_rmdemux_chain:<rmdemux0> Unknown object_id RaTC
 +
 
 +
=== DM3730: Decode an AAC audio file (OK)===
 +
 
 +
EXTRA_OECONF += "--disable-examples --disable-experimental --disable-sdl --disable-cdaudio --disable-directfb \
 +
                --with-plugins=musicbrainz,wavpack,ivorbis,mpegvideoparse,'''faad2''' --disable-vdpau --disable-apexsink \
 +
                --disable-orc"
 +
Install:
 +
 
 +
 
 +
faad2-2.7-r2.armv7a.rpm
 +
libfaad2-2.7-r2.armv7a.rpm
 +
gst-plugins-bad-faad-0.10.23-r2.armv7a.rpm
 +
 
 +
'''maybe there are necessary more packages, compare actual gst-bad-recipe and add changes. Necessary add faad2 recipe'''
 +
<pre>bitbake faad2 gst-plugins-bad</pre>
 +
<pre> rpm -i faad2-2.7-r2.armv7a.rpm
 +
rpm -i libfaad2-2.7-r2.armv7a.rpm
 +
rpm -i gst-plugins-bad-faad-0.10.23-r2.1.armv7a.rpm
 +
</pre>
 +
 
 +
gst-launch --gst-debug-level=3 filesrc location=sample.aac ! faad ! volume volume=0.10 ! alsasink
 +
 
 +
==== DM3730: Decode an WMA audio file (OK)====
 +
 
 +
<pre>bitbake gst-ffmpeg</pre>
 +
 
 +
<pre>gst-launch -v filesrc location=sample.wma ! asfdemux ! decodebin ! audioconvert ! volume volume=0.25 ! alsasink  </pre>
 +
 
 +
=== DM3730: Decode an OGG audio file (OK)===
 +
 
 +
'''Into repositories (base plugins):'''
 +
 
 +
http://upload.wikimedia.org/wikipedia/en/0/04/Rayman_2_music_sample.ogg
 +
 
 +
gst-launch -v filesrc location=sample.ogg ! oggdemux ! vorbisdec ! audioconvert ! volume volume=0.25 ! alsasink
 +
 
 +
== BASE0033 CONNECTOR SUMMARY TABLE==
 +
 
 +
== Configure a static IP using the same private network range ==
  
==== Open an example:<br> ====
+
'''under construction'''
  
 +
IGEP Firmware Yocto uses the following Ethernet network configuration (IP addresses)
  
 +
*eth0 − 192.168.5.1
 +
*eth0:0 − assigned via dhcp.
  
=== x86 Platform<br>  ===
+
This Ethernet network configuration is really useful when you work using a Linux operating system like IGEP SDK Virtual Machine. Because you use eth0 device to communicate easily with your board and eth0:0 device to get Internet acces using dhcp protocol.
  
==== Build Programs  ====
+
But some scenarios this network configuration is not useful, for example: if you use a non-Linux operating system, connect to two IP private range interfaces is not simple. This How-to can be useful to
  
==== Debug Programs  ====
+
(Make diagram one: IGEP and Linux defualt communication. Diagram 2 IGEP and other SO alternative configuration)
  
=== ARM Platform<br> ===
+
= igep.ini parameters =
  
==== Build Programs <br>  ====
+
The kernel command line syntax is name=value1. These next parameters are supported in igep.ini since IGEP-X_Loader 2.4.0-2:
  
<br>
+
=== [kernel]  ===
  
==== Debug Programs<br> ====
+
{| align="JUSTIFY" cellpadding="1" border="1" style="width: 900px; height: 240px;"
 +
|-
 +
| '''Parameter Name'''
 +
| '''Description'''
 +
| '''Default value'''
 +
| '''Comments'''
 +
|-
 +
| kaddress
 +
| Kernel copy address
 +
| =0x80008000
 +
| Hex memory address
 +
|-
 +
| rdaddress
 +
| Ram Disk location address
 +
| =0x81600000
 +
| Hex memory address;<br>disabled by default
 +
|-
 +
| serial.low
 +
| Serial number (low part)
 +
| =00000001
 +
| Numeric
 +
|-
 +
| serial.high
 +
| Serial number (high part)
 +
| =00000000
 +
| Numeric
 +
|-
 +
| revision
 +
| Revision ID
 +
| =0003
 +
| Numeric
 +
|-
 +
| kImageName
 +
| Kernel, binary image name
 +
| =zImage
 +
| Kernel or binary image name
 +
|-
 +
| kRdImageName
 +
| Kernel RAM Disk Image Name
 +
| -
 +
| Ram Disk image name
 +
|-
 +
| MachineID
 +
| Machine ID (kernel ID)
 +
| ;IGEPv2<br>=2344
 +
| ;Module<br>=2717<br>;Proton<br>=3203
 +
|-
 +
| Mode
 +
| Boot Mode
 +
| ;Linux kernel<br>=kernel
 +
| ;Other image (like uboot)<br>[binary image]
 +
|}
 +
 
 +
=== [kparams]  ===
 +
 
 +
{| align="JUSTIFY" cellpadding="1" border="1" style="width: 900px; height: 1095px;"
 +
|-
 +
| '''Parameter Name'''
 +
| '''Description'''
 +
| '''Default value'''
 +
| '''Comments'''
 +
|-
 +
| buddy
 +
| Enable/disable expansion board support
 +
| &nbsp;;IGEPv2 Expansion Board support<br>=igep0022
 +
| &nbsp;;Berlin and Paris Expansion Board support<br>=base0010<br>New York Expansion<br>=ilms0015
 +
|-
 +
| console
 +
| Setup the kernel console parameters
 +
| =ttyO2,115200n8
 +
| -
 +
|-
 +
| earlyprintk
 +
| Enable early printk
 +
| -
 +
| -
 +
|-
 +
| mem
 +
| Setup the Board Memory Configuration
 +
| =430M
 +
| -
 +
|-
 +
| boot_delay
 +
| Setup the boot delay
 +
| =0
 +
| -
 +
|-
 +
| mpurate
 +
| Setup ARM Processor Speed
 +
| -
 +
| -
 +
|-
 +
| loglevel
 +
| Setup the loglevel
 +
| -
 +
| -
 +
|-
 +
| debug
 +
| Enable kernel debug output
 +
| -
 +
| -
 +
|-
 +
| fixrtc
 +
| Fix RTC variable
 +
| -
 +
| -
 +
|-
 +
| nocompcache
 +
| Configure nocompcache variable
 +
| =1
 +
| -
 +
|-
 +
| omapfb.mode
 +
| Configure frame bugger configuration
 +
| =dvi:hd720-16@50
 +
| &nbsp;;Other configuration<br>=dvi:1280x720MR-16@60
 +
|-
 +
| vram
 +
| Configure Video RAM assigned to every frame buffer
 +
| -
 +
| -
 +
|-
 +
| omapfb.vram
 +
| Configure Video RAM assigned to every frame buffer
 +
| -
 +
| -
 +
|-
 +
| omapfb.debug
 +
| Configure frame buffer debug output
 +
| -
 +
| -
 +
|-
 +
| omapdss.debug
 +
| Configure DSS Video debug output
 +
| -
 +
| -
 +
|-
 +
| smsc911x.mac0
 +
| Configure Board Ethernet Mac Address
 +
| =0xb2,0xb0,0x14,0xb5,0xcd,0xde
 +
| For IGEP BERLIN
 +
|-
 +
| smsc911x.mac1
 +
| Configure Board Ethernet Mac Address
 +
| =0xb2,0xb0,0x14,0xb5,0xcd,0xdf
 +
| For IGEP BERLIN (only with IGEP PROTON)
 +
|-
 +
| smsc911x.mac
 +
| Configure Board Ethernet Mac Address
 +
| =0xb2,0xb0,0x14,0xb5,0xcd,0xde
 +
| For IGEPv2, IGEP PROTON, IGEP PARIS and IGEP BERLIN
 +
|-
 +
| ubi.mtd
 +
| Fot UBI FS boot
 +
| -
 +
| -
 +
|-
 +
| root
 +
| Configure root directory for MMC, NFS or UBI
 +
| &nbsp;;For mmc memory<br>=/dev/mmcblk0p2 rw rootwait
 +
| &nbsp;;For flash memory<br>=/dev/mtdblock2
 +
|-
 +
| nfsroot
 +
| For NFS boot
 +
| -
 +
| -
 +
|-
 +
| rootfstype
 +
| For UBI FS boot
 +
| -
 +
| -
 +
|-
 +
| ip
 +
| For NFS boot
 +
| -
 +
| -
 +
|-
 +
| init
 +
| Assign init program
 +
| -
 +
| -
 +
|-
 +
| musb_hdrc.debug
 +
| USB debug
 +
| -
 +
| -
 +
|-
 +
| musb_hdrc.use_dma
 +
| USB over network
 +
| -
 +
| -
 +
|-
 +
| libertas.libertas_debug
 +
| Configure libertas debug
 +
| -
 +
| -
 +
|-
 +
| board.ei485
 +
| Enable/disable RS485
 +
| &nbsp;;Enable RS485<br>=yes
 +
| &nbsp;;Disable RS485<br>=no
 +
|-
 +
| board.modem
 +
| Enable/disable GPRS modem
 +
| &nbsp;;Enable modem (IGEPv2 Expansion)<br>=no
 +
| &nbsp;;Enable modem (IGEPv2 Expansion)<br>=yes
 +
|-
 +
| buddy.revision
 +
| Enable hardware buddy revision [A or B]
 +
| Only for base0010<br>=A
 +
| Only for base0010<br>=B
 +
|}

Latest revision as of 15:28, 5 September 2014

TODO:

Categorize new tutorials

How to manage the kernel modules on Linux

How do I edit my kernel command line

AUDIO DSP-ARM

Included (IGEP GST DSP):

AACHEDEC -> DEC AACHE (OK)

http://download.wavetlan.com/SVV/Media/HTTP/FAAC-HE-AAC.aac

gst-launch --gst-debug-level=2 filesrc location=sampleaache.m4a ! TIAuddec1 codecName=aachedec engineName=codecServer ! volume volume=0.25 ! alsasink sync=false

outofthebox->ok


MP3DEC -> DEC MP3 (AUDIO ERRORS)

- Followed README file from ISEE - IGEP DSP - GST + DMAI Support Package 3.40.00

http://www.stephaniequinn.com/Music/Canon.mp3

gst-launch --gst-debug-level=2 filesrc location=Canon.mp3 ! TIAuddec1 codecName=mp3dec engineName=codecServer ! volume volume=0.25 ! alsasink sync=false

Random fatal bit error

mp3-plugin doesn't resolve the error


G711DEC -> DEC PCM uLAW (speech) (NOT TESTED)

G711ENC -> ENC PCM uLAW (speech) (NOT TESTED)

Not included (IGEP GST DSP):

ACCLCDEC -> DEC AACLE (NOT TESTED)

AACLDDEC -> DEC AACLD (NOT TESTED)

WMA9 -> DEC WMA9 (COMPILING ISSUES)

ACCLCENC -> ENC AACLE (NOT TESTED)

ACCHEENC -> ENC AACHE (NOT TESTED)

AACLDENC -> ENC AACLD (NOT TESTED)

WMA8 -> ENC WMA8 (NOT TESTED)

Problems adding codecs into igep-gst-dsp

DM3730

DM3730: Decode a MP3 file (OK) (ADDED TO REPOSISTORIES)

under contruction

does not have an accelerated audio decoder element

- Compiled gst-plugins-ugly using yocto tools

- rpm -igst-plugins-ugly-0.*.rpm

- rpm -i libmad0-0.*.rpm

- rpm -i gst-plugins-ugly-mad-0.*.rpm

- gst-launch filesrc location=sample.mp3 ! mad ! volume volume=0.25 ! alsasink

DM3730: Decode a RA or RM audio file (ERRORS)

gst-launch --gst-debug-level=3 filesrc location=sample.ra ! rmdemux ! volume volume=0.25 ! alsasink

http://www.superluminal.com/andalib/ra/listen.ra

gst-plugins-ugly-rmdemux-0.10.19-r1.armv7a.rpm

libgstsdp-0.10-0-0.10.36-r3.armv7a.rpm: libgstsdp-0.10-0 libgstsdp-0.10.so.0

libgstrtsp-0.10-0-0.10.36-r3.armv7a.rpm: libgstrtsp-0.10-0 libgstrtsp-0.10.so.0

Error:

0:00:00.084839071 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC

0:00:00.085052695 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC

0:00:00.085540976 1550 0xa137b0 WARN rmdemux rmdemux.c:1057:gst_rmdemux_chain:<rmdemux0> Unknown object_id .ra4

0:00:00.085693564 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC

0:00:00.085815634 1550 0xa137b0 WARN rmdemux rmdemux.c:1012:gst_rmdemux_chain:<rmdemux0> Bogus looking header, unprintable FOURCC

0:00:00.085907187 1550 0xa137b0 WARN rmdemux rmdemux.c:1057:gst_rmdemux_chain:<rmdemux0> Unknown object_id RaTC

DM3730: Decode an AAC audio file (OK)

EXTRA_OECONF += "--disable-examples --disable-experimental --disable-sdl --disable-cdaudio --disable-directfb \

                --with-plugins=musicbrainz,wavpack,ivorbis,mpegvideoparse,faad2 --disable-vdpau --disable-apexsink \
                --disable-orc"

Install:


faad2-2.7-r2.armv7a.rpm libfaad2-2.7-r2.armv7a.rpm gst-plugins-bad-faad-0.10.23-r2.armv7a.rpm

maybe there are necessary more packages, compare actual gst-bad-recipe and add changes. Necessary add faad2 recipe

bitbake faad2 gst-plugins-bad
 rpm -i faad2-2.7-r2.armv7a.rpm
rpm -i libfaad2-2.7-r2.armv7a.rpm
rpm -i gst-plugins-bad-faad-0.10.23-r2.1.armv7a.rpm
 

gst-launch --gst-debug-level=3 filesrc location=sample.aac ! faad ! volume volume=0.10 ! alsasink

DM3730: Decode an WMA audio file (OK)

bitbake gst-ffmpeg
gst-launch -v filesrc location=sample.wma ! asfdemux ! decodebin ! audioconvert ! volume volume=0.25 ! alsasink  

DM3730: Decode an OGG audio file (OK)

Into repositories (base plugins):

http://upload.wikimedia.org/wikipedia/en/0/04/Rayman_2_music_sample.ogg

gst-launch -v filesrc location=sample.ogg ! oggdemux ! vorbisdec ! audioconvert ! volume volume=0.25 ! alsasink

BASE0033 CONNECTOR SUMMARY TABLE

Configure a static IP using the same private network range

under construction

IGEP Firmware Yocto uses the following Ethernet network configuration (IP addresses)

  • eth0 − 192.168.5.1
  • eth0:0 − assigned via dhcp.

This Ethernet network configuration is really useful when you work using a Linux operating system like IGEP SDK Virtual Machine. Because you use eth0 device to communicate easily with your board and eth0:0 device to get Internet acces using dhcp protocol.

But some scenarios this network configuration is not useful, for example: if you use a non-Linux operating system, connect to two IP private range interfaces is not simple. This How-to can be useful to

(Make diagram one: IGEP and Linux defualt communication. Diagram 2 IGEP and other SO alternative configuration)

igep.ini parameters

The kernel command line syntax is name=value1. These next parameters are supported in igep.ini since IGEP-X_Loader 2.4.0-2:

[kernel]

Parameter Name Description Default value Comments
kaddress Kernel copy address =0x80008000 Hex memory address
rdaddress Ram Disk location address =0x81600000 Hex memory address;
disabled by default
serial.low Serial number (low part) =00000001 Numeric
serial.high Serial number (high part) =00000000 Numeric
revision Revision ID =0003 Numeric
kImageName Kernel, binary image name =zImage Kernel or binary image name
kRdImageName Kernel RAM Disk Image Name - Ram Disk image name
MachineID Machine ID (kernel ID)  ;IGEPv2
=2344
 ;Module
=2717
;Proton
=3203
Mode Boot Mode  ;Linux kernel
=kernel
 ;Other image (like uboot)
[binary image]

[kparams]

Parameter Name Description Default value Comments
buddy Enable/disable expansion board support  ;IGEPv2 Expansion Board support
=igep0022
 ;Berlin and Paris Expansion Board support
=base0010
New York Expansion
=ilms0015
console Setup the kernel console parameters =ttyO2,115200n8 -
earlyprintk Enable early printk - -
mem Setup the Board Memory Configuration =430M -
boot_delay Setup the boot delay =0 -
mpurate Setup ARM Processor Speed - -
loglevel Setup the loglevel - -
debug Enable kernel debug output - -
fixrtc Fix RTC variable - -
nocompcache Configure nocompcache variable =1 -
omapfb.mode Configure frame bugger configuration =dvi:hd720-16@50  ;Other configuration
=dvi:1280x720MR-16@60
vram Configure Video RAM assigned to every frame buffer - -
omapfb.vram Configure Video RAM assigned to every frame buffer - -
omapfb.debug Configure frame buffer debug output - -
omapdss.debug Configure DSS Video debug output - -
smsc911x.mac0 Configure Board Ethernet Mac Address =0xb2,0xb0,0x14,0xb5,0xcd,0xde For IGEP BERLIN
smsc911x.mac1 Configure Board Ethernet Mac Address =0xb2,0xb0,0x14,0xb5,0xcd,0xdf For IGEP BERLIN (only with IGEP PROTON)
smsc911x.mac Configure Board Ethernet Mac Address =0xb2,0xb0,0x14,0xb5,0xcd,0xde For IGEPv2, IGEP PROTON, IGEP PARIS and IGEP BERLIN
ubi.mtd Fot UBI FS boot - -
root Configure root directory for MMC, NFS or UBI  ;For mmc memory
=/dev/mmcblk0p2 rw rootwait
 ;For flash memory
=/dev/mtdblock2
nfsroot For NFS boot - -
rootfstype For UBI FS boot - -
ip For NFS boot - -
init Assign init program - -
musb_hdrc.debug USB debug - -
musb_hdrc.use_dma USB over network - -
libertas.libertas_debug Configure libertas debug - -
board.ei485 Enable/disable RS485  ;Enable RS485
=yes
 ;Disable RS485
=no
board.modem Enable/disable GPRS modem  ;Enable modem (IGEPv2 Expansion)
=no
 ;Enable modem (IGEPv2 Expansion)
=yes
buddy.revision Enable hardware buddy revision [A or B] Only for base0010
=A
Only for base0010
=B