Mity CPU Platforms

03/14/2017

12:44 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive

Hello Mike,
I just saw this message, and will try it out first thing tomorrow. Unfortunately, a snow storm is prev... Jared Kirschner

03/13/2017

05:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive

Here is some example code from the linux kernel documentation area.
BTW: our FPGA driver and the SPI HPS "hardc... Michael Williamson

02:52 PM MitySOM-5CSX Altera Cyclone V Software Development: u-boot bug reading gpio

I found a problem reading the HPS gpio in uboot.
E.g ... Chris Ward

03/10/2017

05:34 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive

Hello Mike,
We've since conducted a loopback test (MOSI connected to MISO within the FPGA) and observed no change ... Jared Kirschner

03/09/2017

08:28 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive

Are you referring to modifying the FPGA such that MOSI is connected to MISO?
If that works, it might indicate that... Jared Kirschner

06:43 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive

Have you tried using the Loopback option to see if you can just loop back the command data and if RX is OK?
-Mike
... Michael Williamson

03/06/2017

06:32 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Setting up MityDSP-L138 for Hello World program

Hi Jonathan,
I thought so. Ok, I'll try to do somthing with it.
Thank you for help. Artem Khotab

03/03/2017

06:48 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Setting up MityDSP-L138 for Hello World program

Code Composer is very finicky about exact paths for the Platform.tci file. It's possible you went too many, or too fe... Jonathan Cormier

06:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Setting up MityDSP-L138 for Hello World program

Hi Jonathan,
I use CCS v.6.1.0 and MDK of 2014 year.
Artem Khotab

03/01/2017

06:16 PM MitySOM-5CSX Altera Cyclone V Software Development: SPI Comm - can transmit data from Linux, but not receive

Context:
- Hardware: MitySOM 5CSX board connected to another board containing several chips which communicate via SP... Jared Kirschner

02:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Setting up MityDSP-L138 for Hello World program

Hi Artem,
What version of Code composer are you using? Also what MDK version? Jonathan Cormier

02/22/2017

10:27 PM MitySOM-5CSX Altera Cyclone V PCB Development: Standoff on Mounting Hole Locations page

I believe there is a small errata on the [[Mounting_Hole_Locations]] page.
At the bottom it states... "Standoff: McM... Michael Ruen

05:58 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: Setting up MityDSP-L138 for Hello World program

Good day,
I'm trying to set up the “DSP Hello World” from the Wiki instructions (https://support.criticallink.com... Artem Khotab

02/17/2017

02:00 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Problems building the Kernel

Your right I can't find the u-boot-tools archive anymore.
Luckily the mkimage tool is built by u-boot. So it can b... Jonathan Cormier

01:39 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Problems building the Kernel

Hi Jonathan,
We followed the instructions in the link, but we continue having problems to get the U-boot-tools pa... Hector Bojorquez

12:34 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Problems building the Kernel

We are working on releasing new versions of the VM. In the mean time you can change the repos so they point to the "... Jonathan Cormier

12:32 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: Problems building the Kernel

Hi all,
I´m trying to do the "FPGA GPIO Core Example":https://support.criticallink.com/redmine/projects/arm9-platf... Hector Bojorquez

12:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: MitySOM_335x VIO_1P8 Tolerance

Its mode pin is grounded. Jonathan Cormier

12:31 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: MitySOM_335x VIO_1P8 Tolerance

The VIO_1P8 is driven by a TPS62290DRVT regulator. See here http://www.ti.com.cn/cn/lit/ds/symlink/tps62290.pdf Jonathan Cormier

12:09 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: MitySOM_335x VIO_1P8 Tolerance

What is the range of voltages (tolerance) on the VIO_1P8 output supply on the SOM. We are using it as the VREFP for ... Anonymous

02/15/2017

10:28 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: MitySOM-1810F PROFIBUS Development kit: Programming uart.ngc file in FPGA Spartan 6.

Hello, good day,
I am working with the MitySOM-1810F PROFIBUS Development kit which includes the AM1810 ARM Microp... Jesus Alejandro Alvarez Trejo

02/14/2017

09:24 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: FPGA CLOCK LOCATION

Hello, Good day
Thank you for the answer, I have been working only with the FPGA without using the EMIF interface ... Jesus Alejandro Alvarez Trejo