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

01/18/2018

11:51 AM Software Development: RE: uPP on MityDsp

Hello Greg,
many thanks for your answers.
I will try that configuration, takes a while.
Great Support Many Thank... Martin Hantke

01/17/2018

06:06 PM Software Development: RE: uPP on MityDsp

Hi Martin,
LCD [8] - LCD [15] also function as Boot Mode Selection pins. The SN54LVC157A is used to change the pu... Gregory Gluszek

04:27 PM Software Development: RE: uPP on MityDsp

Hello Greg,
many thanks for your answer.
as i Know LCD[x] pins are outputs. and on the MityDsp is see U9 which is a... Martin Hantke

04:05 PM Software Development: RE: uPP on MityDsp

Hi Martin,
I have never personally used the uPP in this setup, however, it looks like it should be possible.
... Gregory Gluszek

02:24 PM Software Development: uPP on MityDsp

I have a question for clarification.
We want to use MityDsp without FPGA and use both uPP-Channels as Input.
Is tha... Martin Hantke

01/16/2018

03:18 PM Software Development: RE: IPC and uPP interrupts APIs conflict

Hi Okan,
I'm not too familiar with either syslink or starterware. However I've found that when I'm debugging kerne... Jonathan Cormier

12:42 PM Software Development: RE: IPC and uPP interrupts APIs conflict

Hi Greg,
I've already read the relevant sections of the technical reference manual and megamodule reference guide,... Okan Çalış

01/15/2018

04:03 PM Software Development: RE: IPC and uPP interrupts APIs conflict

Hi Okan,
My guess is that your core problem is that SysLink and StarterWare simply do not play well together in g... Gregory Gluszek

05:51 AM Software Development: RE: IPC and uPP interrupts APIs conflict

Hello again,
I've just realized the line "@ISTP = (unsigned int)_intcVectorTable;@" in @{StarterWare}/system_confi... Okan Çalış

01/12/2018

02:07 PM Software Development: RE: Linux USB Gadget is not working on custom board

Glad it worked. I suspect your ID pin is being pulled low somehow. But as long as you don't need to support HOST mo... Jonathan Cormier

10:23 AM Software Development: RE: Linux USB Gadget is not working on custom board

Jonathan Cormier wrote:
> In the 3.2 branch Peripheral mode can be configured in the baseboard.
That actually w... Okan Çalış

01/11/2018

02:13 PM Software Development: RE: Linux USB Gadget is not working on custom board

Okan Çalış wrote:
> Michael Williamson wrote:
>
> > Do you see these lines even if you don't connect the PC? (I ... Jonathan Cormier

08:47 AM Software Development: RE: Linux USB Gadget is not working on custom board

Michael Williamson wrote:
> Do you see these lines even if you don't connect the PC? (I was looking to see if the... Okan Çalış

01/10/2018

02:37 PM Software Development: RE: Linux USB Gadget is not working on custom board

Could you attach your .config?
By default, CONFIG_USB_MUSB_OTG is selected which puts the kernel in OTG mode. In ... Jonathan Cormier

01:27 PM Software Development: RE: Linux USB Gadget is not working on custom board

> Do you see these lines even if you don't connect the PC?
Yes, I see those lines even when not connected to the h... Okan Çalış

01:06 PM Software Development: RE: Linux USB Gadget is not working on custom board

So if you are trying to run in peripheral mode, I am not entirely sure I understand the last lines of your log file:
... Michael Williamson

12:45 PM Software Development: RE: Linux USB Gadget is not working on custom board

Hi Mike,
> Are you using USB as OTG? Host or peripheral mode for your test?
In our tests, the device acts as t... Okan Çalış

12:13 PM Software Development: RE: Linux USB Gadget is not working on custom board

Are you using USB as OTG? Host or peripheral mode for your test?
If you do a dmesg (before and after plugging in ... Michael Williamson

11:37 AM Software Development: Linux USB Gadget is not working on custom board

Hi,
We've been working on a MityDsp-L138F SoM and so far managed to use USB GadgetFS feature of the Linux kernel t... Okan Çalış

01/09/2018

01:37 PM Software Development: IPC and uPP interrupts APIs conflict

Hi,
We've been working on a MityDsp-L138F. The ARM and DSP cores run Linux and SYS/BIOS, respectively. We're using... Okan Çalış

01/04/2018

02:06 PM Software Development: Real time signal input and output with uPP interface in MityDSP

Hi,
I have a custom board with
1) MityDspl-138F module (with FPGA)
2) No Ethernet port
3) UART,USB,SD CARD int... Vivek Ponnani

12/27/2017

09:57 AM Software Development: RE: Changing UART1 to UART2 in Linux Kernel

Just noticed I left the @bootargs@ as @ttyS1@.
Changing that to @ttyS2@ solved that issue.
Sorry, I wasn't expectin... Okan Çalış

05:32 AM Software Development: Changing UART1 to UART2 in Linux Kernel

Hi,
We've been working on a MityDsp-L138F board, and I can boot to Linux with NFS, with the following environment va... Okan Çalış

12/21/2017

11:56 AM Software Development: Low frequency input (5 Hz to 20KHz processing) for mitydspl138F

Hi,
I have a custom board with
1) MityDspl-138F module (with FPGA)
2) No Ethernet port
3) UART,USB,SD CARD int... Vivek Ponnani