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

11/19/2015

09:44 PM Software Development: RE: LCD Framebuffer Problem

The P/N of the Dev Kit for L138-FI-236-RL is 80-000382 and the P/N of LCD is 80-000536. Se-Sang Mun

09:40 PM Software Development: RE: LCD Framebuffer Problem

Hi, Mike
I am using with Dev Kit for L138-FI-236-RL(80-000382) and 4.3In WQVGA LCD(80-000536).
I had to set the L... Se-Sang Mun

07:10 AM Software Development: RE: LCD Framebuffer Problem

Hello,
You may need to enable the backlight / LCD with the fpga_lcdctlr driver.
There should be a sysfs entry f... Michael Williamson

04:40 AM Software Development: RE: LCD Framebuffer Problem

After rebuiling the kernel (kernelversion 3.2.0) with gcc version 4.5.4, I had to re-download the kenel.
I made the ... Se-Sang Mun

11/18/2015

08:42 AM Software Development: RE: LCD Framebuffer Problem

What kernel are you using? Which defconfig? The lcd configuration is done in the file arch/arm/mach-davinci/baseboard... Jonathan Cormier

11/17/2015

10:52 PM Software Development: LCD Framebuffer Problem

Hi,
I am being tested with Dev Kit for L138-FI-236-RL(MityDSP-L138F) and 4.3In WQVGA LCD.
The version of the L138... Se-Sang Mun

11/16/2015

04:45 PM Software Development: RE: OMAP L138 Cross-Compiling on Ubuntu 14.04 LTS

Ben,
We are currently working on a unified VM release for our MitySOM-335x and MityDSP-L138 product lines (using a... Bob Duke

11/10/2015

08:57 AM Software Development: RE: MityDSP-L138F - External SPI access from "Industrial IO Development Kit"

That's great. We're using the 80-000268RI-2B so should be able to use those SPI1 pins.
Thanks for clarifying that.
Mathew Jones

08:01 AM Software Development: RE: MityDSP-L138F - External SPI access from "Industrial IO Development Kit"

Hi Mat,
If you are using a board with a revision 1E or higher (see the "Industrial IO Revision Information":https:... Michael Williamson

02:58 AM Software Development: MityDSP-L138F - External SPI access from "Industrial IO Development Kit"

Hi
We're developing ARM software using ThreadX on the MityDSP-L138F (i.e. with FPGA), which resides on the "Industri... Mathew Jones

11/06/2015

02:55 PM Software Development: RE: OMAP L138 Cross-Compiling on Ubuntu 14.04 LTS

Thank you Jonathan. If you can find a Ubuntu 14.04 ova file with all the tools configured, that would be great! Ben Atkinson

11:50 AM Software Development: RE: OMAP L138 Cross-Compiling on Ubuntu 14.04 LTS

The standard MDK has been working for me. The following instructions should work for ubuntu 14.04, will see if I can... Jonathan Cormier

10:46 AM Software Development: OMAP L138 Cross-Compiling on Ubuntu 14.04 LTS

The following MityDSP link hints that Critical Link has a cross-compiling development environment for the OMAP L138 o... Ben Atkinson

10/23/2015

09:40 AM Software Development: RE: NAND Flash garbage collector and performance issues

Hi Fred,
We've run into issues here with system boot times slowing down after extended use. This does not sound e... Gregory Gluszek

09:15 AM Software Development: RE: NAND Flash garbage collector and performance issues

Fred Weiser wrote:
> Hi. We are using the MityDSP L138 module, and are witnessing our main program (Linux/ARM) freez... Jonathan Cormier

10/22/2015

05:11 PM Software Development: NAND Flash garbage collector and performance issues

Hi. We are using the MityDSP L138 module, and are witnessing our main program (Linux/ARM) freeze for long periods of ... Fred Weiser