Mity CPU Platforms

09/19/2016

09:44 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

> from the starter guide when i type:
> mitydspl138@vm$ scp ExampleProgram root@192.168.0.151:/tmp
> it asks me f... Hector Bojorquez

09:41 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

Both of those ip addresses are on separate subnets. They will not be able to talk to each other. Do you have an IT p... Jonathan Cormier

05:04 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

Ok here is what i have:
1- the tera term response to ifconfig -a (teraterm_ip)
2- the virtual box terminal response... Nourhan Elsayed

09:37 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Thanks Hector, he was able to get the serial working by using the null modem cable. Jonathan Cormier

09:12 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hi Nourhan,
Did you check that your COM port is the correct one?,
after made the serial port configuration, did ... Hector Bojorquez

09/18/2016

07:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

Nourhan Elsayed wrote:
> my dhcp derver is enabled (see attachment)
Alright let's revisit this question. Have you... Jonathan Cormier

05:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

You should be able to force it to check for an ip address by running @udhcpc -i eth0@. Or something similar I don't h... Jonathan Cormier

05:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

my dhcp derver is enabled (see attachment) Nourhan Elsayed

05:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

isnt the dsp at eth0?
in this case i dont even have an IP address. Nourhan Elsayed

04:55 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

Have you connected your devkit straight to your PC? That ip address is usually assigned by windows if no dhcp server... Jonathan Cormier

04:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

when i try to get the address of the l138 i get this (l138f_IP.PNG)
when i use 169.254.10.9 in the terminal i get th... Nourhan Elsayed

04:45 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

The 192.168.1.125 address you are using is the address of the VM. You need to use the address for the L138. Jonathan Cormier

04:43 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

it doesnt work.
Please check the attachment capture.png
it doesnt ask for a username, only a password. i press ente... Nourhan Elsayed

04:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

Nourhan Elsayed wrote:
> from the starter guide when i type:
> mitydspl138@vm$ scp ExampleProgram root@192.168.0.15... Jonathan Cormier

03:33 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

from the starter guide when i type:
mitydspl138@vm$ scp ExampleProgram root@192.168.0.151:/tmp
it asks me for a pa... Nourhan Elsayed

12:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

it worked thank you!
the problem was the cable.
I am trying to get the address of the port and i run root@mityomap#... Nourhan Elsayed

12:25 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

Hi,
Usually our kits are provided with a cable. A couple kits require a NULL modem connection. Have you tried th... Michael Williamson

12:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Mity DSP L138F program

also, I am connecting my board to tera term running on my windows with a serial to usb port.
I am getting nothing ou... Nourhan Elsayed

09:19 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Mity DSP L138F program

Hello,
I'm starting up with the board and have been following the starter guide tutorial.
However I am stuck at "... Nourhan Elsayed

11:47 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hello,
I connected my device to the serial port and set the baude rate as attached (teraterm.png).
However, i get ... Nourhan Elsayed

09/08/2016

08:06 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Hi Dan,
Thanks for posting the instructions and looking at the higher resolution operation. This is very useful a... Stephen Snyder

09/07/2016

06:21 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Alright, so I was able to get 1080p working. I had to make some changes to the defconfig for the hdmi example. I had ... Daniel Vincelette

10:58 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

That's a good idea Mike, it looks like the kernel defaults vram to 4MB but for this framebuffer 8MB+ is required. I'l... Daniel Vincelette

09/06/2016

08:21 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Can you up the video ram buffer available for allocation using the kernel parameter of the format below?... Michael Williamson

06:29 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Alright my testing today wasn't as successful as I'd liked. I tried both 1920x1080 and 720x576. Doing 1920x1080 cause... Daniel Vincelette

09:38 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Hi Steve,
I'm testing this now. Hopefully it's just the mods to the device tree/qsys project. I'll update once my ... Daniel Vincelette

09/02/2016

08:10 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Hi Daniel,
I saw the project got pushed, thanks.
When do you think you can put together those instructions for ... Stephen Snyder

08/30/2016

02:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Need Help for Audio MityDSP-L138F. DSP Platforms. No Linux Based

Hi Bob,
thank you for your respond, hereby I attached my MCASP setup code, I modify the code from evmomapl138. And... riyanto fisika

08/29/2016

11:27 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Need Help for Audio MityDSP-L138F. DSP Platforms. No Linux Based

Hi Riyanto,
We don't have a ready-to-go example of setting up the DAC outside of Linux. It's difficult to trouble... Bob Duke

08/26/2016

12:12 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Need Help for Audio MityDSP-L138F. DSP Platforms. No Linux Based

Hello, I'm new using MityDSP, actually I'm moving from evmOMAPL138 to MityDSP.
I generate sine signal then want to... riyanto fisika

08/24/2016

09:59 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Hi Steve,
I'll cleanup and push the project today. I'll also go through and write down what needs to be updated in... Daniel Vincelette

08/23/2016

03:52 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Hi Dan,
So I'm still not getting any output on my monitors. However, I tried adjusting the monitor settings and I... Stephen Snyder

02:18 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Sorry about that, it's attached now Daniel Vincelette

01:41 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Can you post that image for me to try? Stephen Snyder

01:34 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Awesome, I'll glad it did work on the TV!
I was able to recreate what I think you're seeing on your monitor. If I ... Daniel Vincelette

12:32 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Awesome, thanks.
I tried a large screen Samsung HDTV and your latest build works.
I'm hoping that the HDTV's ar... Stephen Snyder

12:10 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Good catch, I'm doing a build now with the those back porch values. I'll let you know when it's finished. Daniel Vincelette

12:00 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

One thing of note, based on the original qsys file from the wiki page, it seems the back porch values are not the sam... Stephen Snyder

11:51 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

No luck, same result, just a black screen. Stephen Snyder

11:14 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Hi Steve,
Attached is a new image. The only thing I changed was that I updated the output delays for the data/cont... Daniel Vincelette

08/22/2016

02:10 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

That's ok, thanks for the update Dan. Feel free to post an updated image anytime, even if you don't have a ton of te... Stephen Snyder

02:07 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Steve,
I'm terribly sorry for the radio silence. Unfortunately I've been travelling for the past week so I haven't... Daniel Vincelette

07:43 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HDMI Output splash screen is intermittently displayed on boot

Hi Dan,
Any update on this? Have you been able to review the scope shots?
Best,
Steve Stephen Snyder