Activity

From 06/16/2017 to 07/15/2017

AH 06:16 PM Software Development: Syslink configuration for 256Mb memory: Hello,
can you give an example on the following step from wiki link?
https://support.criticallink.com/redmine/projects/arm9-platforms/wiki/SysLink_Configuration
> U-Boot > editenv bootargs
> ...
I am using 256MB DDR memory and ... Andri Haryono

DG 08:27 PM Software Development: RE: Big memory leak: Hi Ahmed,
Interesting. I don't believe there is a guarantee by the C standard as far as placement of memory. Each implementation may vary in the mechanics as long as the end result is a block of memory of at least the size requested. ... Dominic Giambo
AE 06:45 PM Software Development: Big memory leak: Hi all,
I have a series problem with memory on ompl138, that the program.
#include <stdio.h>
#include <stdlib.h>
int main()
{
FILE *file;
int *var1,*var2,*var3;
int *data=(int *)malloc(1*sizeof(int));
*data=5;
file=fopen(... ahmed Elmenshawy
JC 01:52 PM Software Development: RE: SPI interface for ADC5560 (MityDSP L138F): > Thanks for your explanation Jonathan.
> ...
I would create the SD card first. Then update the uImage in the boot folder.
> 2) As I followed
> ...
The kernel_modules directory should have the full path for the modules. So
you can copy ... Jonathan Cormier
VP 09:09 AM Software Development: RE: SPI interface for ADC5560 (MityDSP L138F): Thanks for your explanation Jonathan.
Please guide for below queries.
1) As we are preparing SD card for Linux kernel and its file system from the \MDK_2014-01-13\fs\mityomap-full. As per my understanding I have to overwrite gene... Vivek Ponnani

JC 02:11 PM Software Development: RE: SPI interface for ADC5560 (MityDSP L138F): Vivek Ponnani wrote:
> Hello,
> ...
Here we see the kernel you are building is located at ~/projects/linux-davinci.
>
> ...
But here you are referencing a different kernel. You need to use the same kernel as above.
make -C ~/projec... Jonathan Cormier
VP 11:01 AM Software Development: RE: SPI interface for ADC5560 (MityDSP L138F): Vivek Ponnani wrote:
> Hi,
> ...
Hello,
As I have a problem to set up the ADC with SPI interface through ARM, I found that I have to recompile kernel to support analog expansion suite from the page
https://support.criticallink.co... Vivek Ponnani

AH 07:36 PM PCB Development: RE: Analog input and outpur: Thank you for your answer Alex,
We will try to use Analog Expansion Kit provided by Critical Link.
btw do you have the 3D step file for the carrier kit (The Industrial IO Development Kit)?
we need that to design our enclosure.
... Andri Haryono

VP 01:23 PM FPGA Development: FPGA coding and programming for customized board using Mity DSP L138F: We have made our own customized board using the Industrial IO board as well as the Analog Expansion board. We have the schematics attached herewith.
We are also attaching the entire FPGA package project (Mity_DSP_Analog.rar) so that i... Vivek Ponnani
VP 01:19 PM Software Development: SPI interface for ADC5560 (MityDSP L138F): Hi,
I have a custom board with
1) MityDspl-138F module (with FPGA)
2) No Ethernet port
3) UART,USB,SD CARD interface
I have built VM with MityDSP-L138_SDK_2012_06_13.ova file from critical link.
I am able to run Hello World ... Vivek Ponnani

AB 05:22 PM Software Development: RE: To make the connection between DSP / ARM cores on MityDSP-L138: Our MDK provides an example utilizing TI's DSPLINK software to share data between the ARM and DSP cores of the OMAP-L138 processor. Other example DSP example code is also included in the MDK.
This wiki page (https://support.criticalli... Alexander Block

JC 12:47 PM Software Development: RE: data exchange: I've not really tried to send files over the terminal. But it should be possible using xmodem. The L138 filesystem has the rx program which is used to receive xmodem file streams. sx would be used on the other side. I'm not sure exactly ... Jonathan Cormier
VI 06:11 AM Software Development: data exchange: Help me please. How can I configure the data exchange with the Linux 3.2 kernel without using the Internet cable (com-port only)? Thank you. Vasya Ivanov
VI 05:58 AM Software Development: To make the connection between DSP / ARM cores on MityDSP-L138: Good day!To make the connection between DSP / ARM cores on MityDSP-L138, can we use your MDK with a previously developed project in Studio Composer Studio on PSP and DSP / BIOS written in C (and not with C ++)? Vasya Ivanov

JC 01:44 PM Software Development: RE: How to load Linux Kernel and files system with no Ethernet port: I'm not sure. Checkout this wiki from TI and let me know what you find out. http://processors.wiki.ti.com/index.php/Debugging_JTAG_Connectivity_Problems Jonathan Cormier
VP 01:27 PM Software Development: RE: How to load Linux Kernel and files system with no Ethernet port: Hi Jonathan,
Thanks for all your support. I am able to run helloWorld and testled programs on my custom board with SD card. Now, I am trying to connect my board with xds200 as I will need it to debug my future developments. As I run t... Vivek Ponnani

AB 06:59 PM PCB Development: RE: Analog input and outpur: Andri,
Thank you for your inquiry.
Our standard MitySOM-L138F development kit (http://www.criticallink.com/product/mitydsp-l138f-dev-kit/) does not feature either an analog to digital converter (ADC) or digital to analog converters... Alexander Block

AH 07:57 PM PCB Development: Analog input and outpur: Hello,
I own OMAP-L138F board and I am still new to this platform. Would you kindly inform me how can I set the board to read and send analog input ad output?
I am planning use integrate this board to a microwave radar.
regards, Andri Haryono

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Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)