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From 01/23/2013 to 02/21/2013

02/21/2013

MF 01:38 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to specify port in client/server application
I knew there was a simple answer. Thanks!
Here's the updated code, which compiles.
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#in...
Mary Frantz
MW 12:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to specify port in client/server application
Hi Mary,
sockaddr_in is most certainly supported by the compiler. We use it all the time. The man page suggests you need a couple of additional headers, from the man page you need:
#include <sys/socket.h>
#include <netinet/in.h>
...
Michael Williamson
MF 12:17 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to specify port in client/server application
Yes, I was just reading that. They use slightly different elements:
struct sockaddr_in serv_addr, cli_addr;
portno = atoi(argv[1]);
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = INADDR_ANY;
...
Mary Frantz
TI 11:44 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to specify port in client/server application
here's a pretty decent tutorial on linux sockets...
http://www.linuxhowtos.org/C_C++/socket.htm
Tim Iskander
MF 11:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: How to specify port in client/server application
Hello,
I am running Linux on the ARM and DSP/BIOS on the DSP. I need to implement a client and server on a particular port on the ARM side. I am using MDK_2012-08-10.
How do you specify the port to listen on or connect to? There...
Mary Frantz
AT 08:53 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro RGMII voltage
Thank you Alexander Timokhin
MW 08:37 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro RGMII voltage
DVDD15 is connected to 1.5V.
VREFHSTL (for the EMAC RGMII) is set at to 1.5V / 2.
This is a provision to change the 1.5 voltage to 1.8 V, but it would require removal of 1 resistor (0 ohm jumper) and installation of a second on the...
Michael Williamson
AT 08:06 AM MityDSP (TI TMS320C6xxx Based Products) PCB Development: MityDSP-Pro RGMII voltage
Hello,
RGMII interface from TMS320C6455 DSP MAC can work with either 1.5V or 1.8V power suply.
What RGMII voltage is used on MityDSP-Pro boards (on Hirose expansion connector)?
Thanks,
Alexander
Alexander Timokhin

02/20/2013

MW 08:54 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Where is the real spi_xfer() function located for MityArm in u-boot?
Cheat:
Look for .o files.
-Mike
Michael Williamson
08:53 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Where is the real spi_xfer() function located for MityArm in u-boot?
Mike,
Thanks for the info. It is difficult to trace which files are included in the build using
the am335x_evm.h file's #defines.
-John Conover
Anonymous
MW 08:36 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Where is the real spi_xfer() function located for MityArm in u-boot?
John,
For the MityARM-335x family, the file is:
drivers/spi/omap3_spi.c
-Mike
Michael Williamson
MW 07:50 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Typo in rs485_test code
Hi Ian,
It depends on the version of the compiler you are using and where it is getting it's kernel headers from.
The TI tools from their 05.03.02.00 SDK, what we used to run the test, have a definition of the their serial_rs485 st...
Michael Williamson

02/19/2013

IM 07:03 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Typo in rs485_test code
Thank you for putting up the great resource at:
http://support.criticallink.com/redmine/projects/armc8-platforms/wiki/Driving_RS-485_transceivers
But there is a typo in rs485_test.tar. I believe "#define gpio_pin padding [1]" should...
Ian Martin
02:06 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Where is the real spi_xfer() function located for MityArm in u-boot?
Hi
I've been unable to build u-boot on my Ubuntu 12.04 or 11.xx Virtual machines so I was wondering which u-boot file contains the spi_xfer() function that is compiled in the MityArm build of u-boot? I've searched looking at file...
Anonymous

02/14/2013

KV 09:53 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: board support package
How do you configure / customize the tool chain to the mitydsp board? eg the current version of gnu compiler for the board is 4.3.3. How is it targeted to the mityboars?
I need to configure the 4.7.2 version for the mity board. When a s...
Krishna Vallabhaneni
11:06 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Tim,
Now it makes sense. I never did get the u-boot to build so I did not know the process of making
the MLO. Now that you say it I remember seeing that command used to build an image with ECC. So if
we had made a plain MLO ...
Anonymous
TI 10:56 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
John
My understanding (which may be confused!) is that it doesn't matter so much if you use SW or HW ECC, but that you flash the image using the same ECC mode that you use to read it. So if you are using HW ECC when you flash the image ...
Tim Iskander
10:42 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Hey Tim,
We have referenced that page before, the problem is that there is no mention of ECC being "Required" for any
MLO image past a certain revision to boot. As with a lot of TI documentation on the 3359, certain things ar...
Anonymous
TI 10:30 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
John
check out http://processors.wiki.ti.com/index.php/AM335x_U-Boot_User's_Guide
cheers
/Tim
Tim Iskander
10:07 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Mike,
Here is our update. We have our board booting from NAND with no changes to the MLO image. We changed the SYSBOOT[9] to ECC
and our system boots with no issues. Is there any TI documentation/notes that would explain exactl...
Anonymous
JY 10:53 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Trouble with writing to UART2
Thank You for your help, Ultimately I need to use this on the PRU and I saw how TI is doing it through there Profibus utilities module. They set up the pin mux to have PRU0 R30[16] toggle the enable line. This seems to be the most effici... Jeremy Young
MW 10:49 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: CLK frequency increase using DSP only
Check the Datasheet for the speed grade for the L138-FI-225-RC, though I think the F means CPU speed up to 456 MHz. The OMAP-L138 datasheet specifies all of the maximum operating frequencies for the clock domains within the part. The l... Michael Williamson
MW 10:46 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: CLK frequency increase using DSP only
OSCin is 24 MHz. It's fixed by the crystal on the part.
The documentation you would need to read is for the "TPS65023 PMIC":http://www.ti.com/product/tps65023&lpos=Middle_Container&lid=Alternative_Devices from TI. These I2C commands...
Michael Williamson
RT 10:41 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: CLK frequency increase using DSP only
Hi, I too would like to increase the running speed towards 456MHz. I have managed to change the speed as per your instructions. and would like to have some further information.
Is there any documentation to explain the following
i2c ...
Rex Taylor

02/13/2013

MW 07:23 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Trouble with writing to UART2
You need to use the TIOCRS485 ioctl on the serial port file descriptor with the serial_rs485 structure.
It involves writing a bit of code. You can't do it with any shell tools that I am aware of.
See the example code in the rs485_...
Michael Williamson
JY 07:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Trouble with writing to UART2
Additionally, it appears the pin muxing was set up such that the GP0[9] was not selected due to AMUTE being selected by the mcasp initialization. If i disable the mcasp initialization in the kernel build GP0[9] is mapped to the rs485 ena... Jeremy Young
JY 06:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Trouble with writing to UART2
I am using the 2.6.34 kernel and it appears it already has the patch applied. I was able to get it to work by reassigning the pins and manually applying the RTS line. With the original configuration, am I supposed to toggle the GPO pin m... Jeremy Young
MW 03:06 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Trouble with writing to UART2
Hi Jeremy / Tim,
The link Tim pointed you to is for the MityARM-335x, not the MityARM-180x, though a similar patch exists for that as well for the RS-485 drivers.
Sorry for the confusion.
The patch you need is "here":http://su...
Michael Williamson
TI 03:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Trouble with writing to UART2
Jeremy
The RS485 board has an enable that must be managed. I believe you need a newer version of the driver to control it.
Support for the RS-485 board was added in commit 3e1a3878bbe545b7d4a2ab65023a9938b0d5984e
dated 2012-12-11
see...
Tim Iskander
JY 01:02 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Trouble with writing to UART2
I am having some difficulty with writing to the UART2 on the AM1810. I have everything setup such that I can read from the port with out any problems. When I run the command cat /proc/tty/driver/serial I am able to see the Tx count incre... Jeremy Young
09:25 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Hey Mike,
Are jumper mode is 00100b so it is serial first, MMC and then NAND. Experimenting with your board we got your board to
boot from NAND but we had to remove the header from the MLO image (first 0x200 bytes.) We also ...
Anonymous

02/12/2013

MW 05:42 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Hi John,
Have you adjusted your boot-strap jumpers to select a mode the uses NAND? What option have you selected?
The "C"'s you are seeing is the ROM based boot code looking to be booted from the UART. This means (if the UART is ...
Michael Williamson
05:05 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Are we supposed to have a specific MLO for booting from NAND. We have seen it mentioned
that older versions would not boot in NAND, but we have pulled the latest. Do we
need a different one?
Thanks,
John Conover
Anonymous
11:32 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Just the "C"'s you see at the bottom of the serial log. Anonymous
JC 11:30 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
When you say it doesn't make it into MLO does anything get printed to the console after power up? Jonathan Cormier
11:26 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Hey Tim,
I'm still having issues getting the system to boot from NAND. I've pulled
the latest MLO and uboot images from your site and run the commands below. This should
be the MLO and uboot images into NAND, but when we b...
Anonymous
MW 05:35 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: U-Boot Source Code
Hi Terrence,
To confirm: are you looking for u-Boot code, or the User Boot Loader (UBL) code?
As Jonathan and Alex indicate, u-Boot is availble from GIT. The MDK should include a copy of the UBL project, which I believe was compil...
Michael Williamson
AB 05:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: U-Boot Source Code
Terrence,
The U-Boot source code is maintained in a GIT repository and not wholly contained in the MDK however a seed version of the GIT repository is included but you should update it to the latest.
Considerable information is on ...
Alexander Block
JC 04:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: U-Boot Source Code
Also the git repository can be explored here. http://support.criticallink.com/gitweb/?p=u-boot-mitydspl138.git;a=summary
U-boot wiki page: [[Das_U-Boot_Port]]
Jonathan Cormier
JC 04:31 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: U-Boot Source Code
Have you checked the sw/ARM directory in the MDK?
-Jonathan
Jonathan Cormier
TL 04:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: U-Boot Source Code
Does anyone know where I can find the U-Boot (UBL version 1.65:2.28) source code? Does the UBL source come bundled with the MDK? I am using MDK-2011-12-05. Terrence Lawrence
SP 10:12 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet packet loss
Hi Mike,
We are using your L138-FG-225-RC in combination with a propriatary base (=industrial IO) board --> MII is connected and used.
Stéphane
Stéphane Peter
MW 10:07 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet packet loss
Are you using a custom board? Are you using the MII or the RMII port? If RMII, what device is sourcing the reference clock?
-Mike
Michael Williamson
SP 09:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet packet loss
Hi Mike,
It’s not a u-Boot/Linux problem.
We are running SysBios on the ARM after leaving ROM code…
Best regards
Stéphane
Stéphane Peter
MW 07:13 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet packet loss
Hello,
I looked at your E2E post, and I think I *may* understand the problem, but I am not sure.
By changing the frequency in the bootloader and not in the kernel, I'm not sure if the kernel is initializing with the right idea of w...
Michael Williamson

02/11/2013

12:38 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Tim,
I'm in the process of putting our image into NAND and noticed that when I
save the ENV variables it prints out:
Environment size: 1704/65532 bytes
U-Boot# save
Saving Environment to NAND...
Erasing Nand...
Erasing at ...
Anonymous
SP 03:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Ethernet packet loss
I also made a post in the E2E: http://e2e.ti.com/support/embedded/bios/f/355/t/244852.aspx
Stéphane
Stéphane Peter

02/08/2013

MK 02:43 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
Mike,
Thanks for the tip on checking the git commits. I was able to build the Angstrom console image.
Here is how I got there:
@rm -rf setup-scripts/sources/meta-mitydsp@
Changed layers.txt line to this:
@meta-mitydsp,git:/...
Michael Karasoff
MK 11:43 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
Mike,
Thanks much!
For what its worth, we aren't looking for long term support on this. If we can just get a working Angstrom baseline from CriticalLink, we can manage the layer internally moving forward.
Thanks again,
Michael
Michael Karasoff
MW 11:23 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
OK [edit] Michael [sorry]. The Git commit levels for all of the builds are included somewhere in the reference filesystems on our files download tab, as I recall. I don't have them handy at the moment, but yes, that should in theory wo... Michael Williamson
MK 11:19 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
Mike,
Thanks for looking into this.
Could I solve my problems by referencing the commit where the Angstrom overlay worked in layers.txt?
RE TimeSys - we already have a prototype system and software up and running with Angstro...
Michael Karasoff
MW 08:18 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
Hi Mike,
I just did an update on the Angstrom git tree and I am getting this error as well. Something has changed on the Angstrom side since I last did the build and clearly there is a problem with our overlay. I will look into it.
...
Michael Williamson
SP 12:19 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Supply voltage for RVDD (internal ram supply)
Hi Mike,
Thanks for the information and for the hint/link to the errata sheet.
Stéphane
Stéphane Peter

02/07/2013

MK 07:07 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
Correction:
I ran the bitbake with additional debug *MACHINE=mityarm335x bitbake -v -D -D -D -D console-image*
I run @MACHINE=beaglebone bitbake -v -D -D -D -D console-image@ prior to adding the meta-mitydsp layer as a baseline. ...
Michael Karasoff
MK 06:26 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
Mike,
Thanks for your quick reply!
Unfortunately, when I run *MACHINE=mityarm335x bitbake console-image* I still get the errors during the Angstrom parse. I've replicated this on a fresh Ubuntu 12.04 install and on the 10.04 Virtu...
Michael Karasoff
MW 06:52 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
I was suggesting to build the mityarm335x machine, or else you won't pick up the u-Boot and Kernel from our git repository that has the needed mods to support the module. What I was suggesting is to build a standard filesystem image, su... Michael Williamson
03:20 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
Tim,
Yes we do have a plain u-boot from you. So if I understand this correctly the MLO, uboot and boot options
are already in NAND. So by putting our image into NAND (say at where the linix kernal would be) and then
modifying th...
Anonymous
TI 03:10 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting StarterWare image from NAND
John
booting from NAND is really just a change to your uboot environment settings. If you have a stock u-boot from Critical Link, you should see a number of different boot options.
booting from nand would be something like
nand read.i...
Tim Iskander
02:48 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: Booting StarterWare image from NAND
Hi,
We currently have our MityArm based system (MityArm CPU module, custom board)booting
into uboot and then loading out StarterWare based image from the sd card by setting the
bootcmd to:
mmc rescan; fatload mmc 0 80000000 emb...
Anonymous
MW 07:01 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Supply voltage for RVDD (internal ram supply)
RVDD is connected to the CORE voltage.
So when you run at 456 MHz, the RVDD is bumped up to 1.3 volts as well.
The minimum core voltage that can be applied is 1.2 volts (even if you drop your OPP down to 200 MHz or below) because o...
Michael Williamson
SP 05:57 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Supply voltage for RVDD (internal ram supply)
Hello,
In the OMAP-L138 data sheet (sprs586d) chapter 2.8.27, I see that RVDD (internal ram supply) needs 1.2V respective 1.3V for 456MHz.
To what voltage source are these pins connected to? I just see 1.2V, 1.8V, 3.3V and the variable...
Stéphane Peter
SP 06:36 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Ethernet packet loss
Hello,
We are using the OMAP-L138 with SysBios on both ARM and DSP. In a test where we are sending nonsense data from the ARM to a PC, we reach a bandwidth from over 4MB/s with 8K UDP packets at 300MHz. When we now increase the CPU freq...
Stéphane Peter

02/06/2013

MK 11:08 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
I was able to recover my BeagleBone and BeagleBoard build environments by removing restoring the *EXTRALAYERS ?= ""* entry in conf/bblayers.conf. Yay! I suppose there is something in the MityArm layer that is causing this trouble.
...
Michael Karasoff
MK 10:03 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
Hello,
I am also trying to build Angstrom according to the tutorial on the wiki: http://support.criticallink.com/redmine/projects/armc8-platforms/wiki/Installing_Open_Embedded
I've been successful in the past building and Angstrom ...
Michael Karasoff

02/04/2013

JC 10:48 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux boot time on the MityArm1808F
See this link for an example of loading the fpga image from uboot.
http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Programming_the_FPGA#Using-u-Boot-to-load-the-FPGA
And this one for loading StarterWare.
http://...
Jonathan Cormier
MW 08:12 AM MityDSP (TI TMS320C6xxx Based Products) FPGA Development: RE: About CE4 CE5 and INT6's pin asisgnment in FPGA
Hello.
CE4 is connected to W15 of the FPGA (Bank 4).
CE5 is connected to AA15 of the FPGA (Bank 4).
GP [6] is connected to the FPGA_INIT_B signal on the FPGA, AC14. There is also an external 1K pullup to 3.3V on this net.
GP [7] i...
Michael Williamson
HP 03:02 AM MityDSP (TI TMS320C6xxx Based Products) FPGA Development: About CE4 CE5 and INT6's pin asisgnment in FPGA
Hi,
I want to design a sync fifo in the FPGA, which will use a synchronous interface in EMIF. So it is better
to use a separate CE pin other than CE2.
According to the MityDspProSpec.pdf, DSP pins CE2 CE4 CE5 INT4 INT5 INT6 are...
Haibo Pang

02/02/2013

AK 08:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux boot time on the MityArm1808F
Thank you for quick response.
It seems that StarterWare is a feasible option.
If I understand correctly, StarterWare will create an image that will be loaded to the NOR flash memory and replace (or not?) the linux kernel. U-Boot w...
Alex Kucherov
MW 06:43 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux boot time on the MityArm1808F
Hello Alex,
We have not tried to much to get the boot times down to the levels that you are requiring. Keep in mind that the boot time of a "stock" implementation also includes the UBL load time (User Boot Loader, loaded from SPI, co...
Michael Williamson
AK 06:19 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux boot time on the MityArm1808F
English is not my first language so please +BEAR+ with me. :) Alex Kucherov
AK 06:03 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Linux boot time on the MityArm1808F
Hello,
I'm new to ARM software development so please bare with me.
+Some background on the project:+
I'm working on a data logger project based on the MityArm1808F (currently using the Industrial IO Development Kit). My plan is ...
Alex Kucherov

01/29/2013

MW 11:20 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
If you really must have ftp, you can recompile "busybox":http://www.busybox.net/ (this is installed currently, but the option is not enabled) and add ftpd as an option. This is really how you would install it.
There is a really shoul...
Michael Williamson
MF 10:56 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
Based on Jonathan's comment, it appears that ftp is not supported on this platform. Guess it'll have to be sftp.
Thanks for the help.
Mary
Mary Frantz
MW 10:48 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
This error: Michael Williamson
JC 10:40 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
Reading the online page for owftpd doesn't lead me to believe that the owftpd program is a network ftp server. It seems designed for some kind of one-wire serial link...
http://owfs.org/uploads/owftpd.1.html
Jonathan Cormier
MF 10:37 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
Ran the following:
root@mityomapl138:/etc# echo nameserver 8.8.8.8 > resolv.conf
root@mityomapl138:/etc# opkg update
This ran more successfully, but still had this error:
Collected errors:
* opkg_download: Failed to download ...
Mary Frantz
TI 10:17 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
That looks like either
1 - Your board is not able to see the internet
2 - You don't have a nameserver configured.
- The nameserver is specified in /etc/resolv.conf and is typically (although not always) the same as your gateway. Try
Tim Iskander
MF 10:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
Ok, tried that ... here's the results. I don't think the update worked.
root@mityomapl138:/etc/init.d# opkg update
Downloading http://feeds.angstrom-distribution.org/feeds/v2012.05/ipk/eglibc/arm
v5te/base/Packages.gz.
wget: bad a...
Mary Frantz
JC 10:04 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
Try running
opkg update
This will ask the update server for a new list of packages and then you can rerun the opkg list command. This will hopefully result in better results, otherwise its possible they don't have a ftpd package fo...
Jonathan Cormier
MF 09:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
Running
root@mityomapl138:/etc/init.d# opkg list | grep ftpd
yielded no results.
Running
root@mityomapl138:/etc/init.d# opkg list | more
yielded lots of results, none of them contained "ftpd" or "ftp", only "sftp".
root@mityoma...
Mary Frantz

01/28/2013

JC 01:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
Alternatively you could install and setup one of the ftp/tftp servers on your embedded device.
$opkg list | grep ftpd
owftpd - 2.7p28-r0.5 - Anoymous FTP server for 1-wire access
proftpd - 1.3.2b-r0.5 - Secure ftp daemon
proftpd-de...
Jonathan Cormier
JC 01:10 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TFTP (or FTP) Server
http://stackoverflow.com/questions/3477471/whats-a-decent-sftp-command-line-client-for-windows
SFTP/SCP is automatically available through the ssh dropbear daemon on the embedded device so wouldn't require any special changes on the e...
Jonathan Cormier

01/27/2013

AS 04:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: RGMII PHY Electrical Specification
MityArm (335x) SOM supports two RGMII interfaces and both interfaces support only 3.3V logic levels Alexei Shkurko

01/24/2013

JM 02:55 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RGMII PHY Electrical Specification
What is the electrical specication of the RGMII interface from the MityDSP? Is it 3.3 or 2.5V LVCMOS? Joel Meltzer
 

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