Activity

From 12/12/2013 to 01/10/2014

10:15 AM Software Development: RE: "JTAG Interface on MitydspL138F kit": Naveen,
The Critical Link debug adapter is included with the Vision Development Kit.
The following datasheet d... Alexander Block
01:30 AM Software Development: RE: "JTAG Interface on MitydspL138F kit": Hello sir,
Kindly reply to my query as soon as possible.
with regards,
Naveen K.S Naveen K.S
09:15 AM PCB Development: RE: Ground Pins: It's usually a good idea to hook up all of the ground pins as the specification calls for. For higher speed signal i... Michael Williamson
08:53 AM PCB Development: Ground Pins: Hej hej,
the MityDSP L138F/L138 has quite a lot of ground pins.
Is it necessary to connect all to ground or are... Benedikt K.
02:26 AM Software Development: RE: Regarding handling UART of MitydspL138 F: Dear sir,
We are looking to program ARM9 processor core (OMAPL138) of MitydspL138F. We have seen in MitydspL138F V... Naveen K.S

10:30 PM Software Development: RE: "Using TI C64x+ IMGLIB on OMAPL138F": Hello Mike,
Thanks for your reply..
with regards,
Naveen K.S Naveen K.S
08:59 AM Software Development: RE: "Using TI C64x+ IMGLIB on OMAPL138F": You can use the C64X+ IMGLIB with the OMAP-L138. The 674x core is a superset of c67x+ and c64x+ instruction sets.
... Michael Williamson

11:57 PM Software Development: "JTAG Interface on MitydspL138F kit": Hello sir,
In our development phase we are getting MitydspL138F Vision development kit, we are quite unsure with t... Naveen K.S
11:24 PM Software Development: RE: USB-OTG as a peripheral and a host: Thank You Jonathan.
I will try them out. Preejith S P
11:06 PM Software Development: RE: "Using TI C64x+ IMGLIB on OMAPL138F": Hello Mike,
Thanks for your reply, actually i understood that in your vision_framework you have used C64X IMGLIB l... Naveen K.S
07:13 AM Software Development: RE: "Using TI C64x+ IMGLIB on OMAPL138F": The C64X IMGLIB libraries from TI can be used by simply linking the library provided by TI to your application and ca... Michael Williamson
03:08 AM Software Development: "Using TI C64x+ IMGLIB on OMAPL138F": Hello sir,
I am working on OMAPL138F for one of my image processing application, kindly let me know if i can use C... Naveen K.S

07:18 PM FPGA Development: RE: Broken i_ema_a<8>: ChipScope confirmed that sth is wrong with i_ema_a<8> pin.
Serial numbers of Mity modules: 121924 (broken), 131576... Łukasz Dałek
08:11 AM FPGA Development: RE: Broken i_ema_a<8>: I'll send them tomorrow.
Lukasz Łukasz Dałek
07:59 AM FPGA Development: RE: Broken i_ema_a<8>: Yes. Two different mity boards. Can you give me the serial numbers?
-Mike
Michael Williamson
07:57 AM FPGA Development: RE: Broken i_ema_a<8>: Hello Mike,
1. What do you mean by two separate modules, two mity boards?
2. Yes, Same kernel, same application, sa... Łukasz Dałek
07:18 AM FPGA Development: RE: Broken i_ema_a<8>: Hello Mr. Dalek,
It might be a problem. Between your "good and bad" boards:
- You are referring to 2 separate ... Michael Williamson
06:52 AM FPGA Development: Broken i_ema_a<8>: Hello,
My FPGA has a little problem with modules detection,
Linux driver and controlling program always double-dete... Łukasz Dałek
10:51 AM Software Development: RE: USB-OTG as a peripheral and a host: The connection setup can be treated like any normal network connection.
You can use ssh to transfer files to and f... Jonathan Cormier
09:15 AM Software Development: RE: USB-OTG as a peripheral and a host: Hello Jonathan, Mike
Thank you for your replies.
I have been able to find the usb0 device after executing the i... Preejith S P

09:06 AM Software Development: RE: USB-OTG as a peripheral and a host: When you plug the USB in, the kernel should also dump out some information about the connection.
Attaching the res... Michael Williamson
08:53 AM Software Development: RE: USB-OTG as a peripheral and a host: On the L138, if you run ifconfig -a is a usb0 listed?
-Jonathan Jonathan Cormier
08:41 AM Software Development: RE: USB-OTG as a peripheral and a host: Hello Mike,
As per your suggestion, I have made the changes to the kernel configuration and I have also followed t... Preejith S P

08:14 AM Software Development: RE: Regarding handling UART of MitydspL138 F: Which UART are you after? Which processor core would you like to use with it? Michael Williamson
12:54 AM Software Development: Regarding handling UART of MitydspL138 F: Dear sir,
It is given in MitydspL138F VDK datasheet that already UART driver is available in Kernel image. Can you... Naveen K.S
08:12 AM Software Development: RE: USB-OTG as a peripheral and a host: Hello,
It looks like you have selected the "gadget zero" device as your peripheral device. This is a USB test dev... Michael Williamson

02:07 AM Software Development: USB-OTG as a peripheral and a host: Hello,
I am using a MityDSP L138F with a custom board. This board has provision for a USB 1.1 Host and an USB 2 OTG ... Preejith S P

11:46 AM Software Development: RE: DSP- EDMA Transmission problem: I'm not sure why you are dividing by 4 for the number of words to transfer (numwords>>2), but I think that is your pr... David Rice
10:33 AM Software Development: DSP- EDMA Transmission problem: Hello,
I am having the following problem:
I am invoking an EDMA transfer in my DSP-side application. To do so, I di... Rafał Krawczyk

07:16 AM Software Development: RE: "Regarding video Frame data flow without using Linux OS-Linux frame buffer": Hi Naveen,
You can use the UPP port (see the tcDspUpp core in the DSP/core library) or use the VPIF (same pins, se... Michael Williamson
02:10 AM Software Development: "Regarding video Frame data flow without using Linux OS-Linux frame buffer": Hello sir,
Thank you for replying my previous queries.
We are using MitydspL138F VDK for developing prototype, ... Naveen K.S

09:50 AM Software Development: RE: First base with USB, OMAP-L138F: And... the capacitance requirements for any USB interface are *very* important. See the USB specification (usb.org) ... Michael Williamson
09:48 AM Software Development: RE: First base with USB, OMAP-L138F: Hello Helmut,
This is really an embedded linux question in general and not just a MityDSP-L138 specific question.... Michael Williamson
09:36 AM Software Development: RE: First base with USB, OMAP-L138F: Thanks. I'm tasking my kernel guy on this. The link for RNDIS advice will be helpful.
HOWEVER, I would prefer it... Helmut Forren

02:07 PM Software Development: RE: Accessing SPI1 bus: Hi,
To get the spidev device, you need to add an entry for it in your platform baseboard file.
See the recent "... Michael Williamson
01:40 PM Software Development: RE: Accessing SPI1 bus: Nope. I don't see that either.
I am going with the low level register access for now. I have SPI driver code that... Mary Frantz
12:21 PM Software Development: RE: Accessing SPI1 bus: Hi Mary,
My guess would be that since in your baseboard file you set the modalias to "M25PE80" as part of the spi... Gregory Gluszek

06:48 AM Software Development: RE: Call to tcDspFpgaGpio::ConfigurePin() makes the Dsp crash: Thanks Mike!
That was definitely the reason of the crash.
Thank you.
Michele Michele Canepa

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