Activity
From 07/02/2017 to 07/31/2017
07/27/2017
- VP 06:26 PM Software Development: RE: SPI interface for ADC5560 (MityDSP L138F)
- Thanks for your response. As mentioned before I am trying to get data on DAC output same as ADC input. But I am not getting proper output signal as Input. From the code I can see uPP is using 75MHz for clock and in FPGA code it seems it ...
07/24/2017
- JC 05:21 PM Software Development: RE: SPI interface for ADC5560 (MityDSP L138F)
- Vivek Ponnani wrote:
> Thanks for your guidance. I am able to run analog expansion suite examples for ADS 5560 and DAC 5672 individually. Now I am trying to give analog input to ADS 5560 and want to generate the same analog output usin... - VP 03:41 PM Software Development: RE: SPI interface for ADC5560 (MityDSP L138F)
- Thanks for your guidance. I am able to run analog expansion suite examples for ADS 5560 and DAC 5672 individually. Now I am trying to give analog input to ADS 5560 and want to generate the same analog output using DAC 5672. For that I p...
- JC 05:11 PM Software Development: RE: Using Sodium crypto library and not enough entropy?
- Edwin McKay wrote:
> I am trying to use the "Sodium crypto library" (https://download.libsodium.org/doc/) on the MityDSP. I had earlier ask with help compiling it and that was answered.
> ...
I'm no expert on crypto so I can't say if t... - I am trying to use the "Sodium crypto library" (https://download.libsodium.org/doc/) on the MityDSP. I had earlier ask with help compiling it and that was answered.
When I run the example code I receive the following message:
_This...
07/18/2017
- GG 10:08 PM Software Development: RE: Syslink configuration for 256Mb memory
- Hi Andri,
We have not currently released an MDK that supports SysLink. Please follow instead the DSP Link Configuration steps: https://support.criticallink.com/redmine/projects/arm9-platforms/wiki/DSP_Link_Configuration
Sorry for ... - VP 12:02 PM FPGA Development: RE: FPGA coding and programming for customized board using Mity DSP L138F
- we are using ADS5560 of the analog expansion board through FPGA. We are using CLK and Data through FPGA to connect to uPP interface of the OMAP-L138.
We are using example program from the analog expansion suite.
How can we debug/check ...
07/15/2017
- 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 ...
07/14/2017
- 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. ... - 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(... - 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 ... - 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...
07/13/2017
- 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... - 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...
07/03/2017
- 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.
...