Activity
From 03/26/2012 to 04/24/2012
04/23/2012
- 04:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: PIN mux details and modifications
- Hi Mike,
Thanks for the information.
what are all the modifications we have to do if our board doesnot have any...
04/20/2012
- 10:44 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Test application for drivers
- For a linux system, GPIOs can be driven using sysfs via command line to modify the pins via the "gpiolib":http://www....
- Hi,
Do you have any test application to test the drivers such as GPIO and UART? Could you please share them?
Re... - 10:38 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: PIN mux details and modifications
- Are you using linux as your target OS? If you, you will need to update the pinmux settings in your baseboard-XXXX.c ...
- Hi,
I have to use more GPIOs in our design. I am thinking of using the pins assigned for CAN0 and CAN1 in Mityarm ...
04/19/2012
- 03:50 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Is RMII possible with the MityARM-3359?
- Yes,
It should be supported if you configure the pinmux accordingly. You will need to modify u-Boot in order to ... - (posted on behalf of a customer)
Is RMII possible with the MityARM-3359? I didn’t see some on the alternate funct... - 03:31 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Is there a linux driver for RMII or just RGMII for the MityARM-3359
- We've only tried to use the RGMII port here. I'm fairly certain that RMII is supported, but you should contact TI on...
- Is there a linux driver for RMII or just RGMII?
- 02:54 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: ADC reference voltage data required
- salam
The TI datasheet for the AM3359 [ http://www.ti.com/lit/ds/symlink/am3359.pdf ] recommends 1.8V for the ADC ci... - Hi,
`A 3.3 V and 1.8 V are connected to the ADC reference voltage in your carrier board reference design, Can i con...
04/18/2012
- 02:37 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Is a separate I2C EEPROM needed to ID our Carrier board?
- Yes,
You should be defining your own baseboard-***.c file if you are making a custom board using the baseboard-mit... - 11:46 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Is a separate I2C EEPROM needed to ID our Carrier board?
- Hey Mike, that helps a lot. One reason I was asking about the EEPROM because we plan to cable a 24-bit LCD/touchscre...
- 08:06 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Is a separate I2C EEPROM needed to ID our Carrier board?
- Hi.
The TI SDK works with the MityARM-3359, but you need to replace "u-Boot":http://support.criticallink.com/redmi... - 12:00 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: SPI1 pin conflict:
- Michael Williamson wrote:
> The MityARM-335x module provides SPI1 SCLK, D0 and D1 on pins 193, 195, and 197 of the e... - 08:19 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: SPI1 pin conflict:
- The MityARM-335x module provides SPI1 SCLK, D0 and D1 on pins 193, 195, and 197 of the edge connector.
On the modu...
04/17/2012
- (posted on behalf of a customer)
All the other AM3359 boards have this (ULCD, TI EVM, BeagleBone, etc.) and it loo... - (posted on behalf of a customer)
MityDSP has dedicated pins 193, 195 and 197 to SPI1 because they connected it to ...
04/16/2012
- 02:42 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Reg. ADC reference voltage
- a gentle reminder for the below question
regards
salam
04/15/2012
- 12:47 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Specification TPS power sully design inthe AM3359 carrier board
- Hi Salam,
If you are asking if you can use our reference DevKit 3.3V supply design to power other 3.3V devices, th...
04/13/2012
- 06:31 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: RTC Battery Drain
- Hi,
Wanted to follow up on this. We have seen RTC battery drainage, but at the time we looked at it we were using... - 06:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: FS Corruption due to dropping power
- Hi Keith,
I have seen these symptoms before, and I'm pretty sure it's filesystem corruption related (I suspect ude... - 03:23 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Problem in building of kernel and booting
- Hi Mike,
Thankyou very much. That worked...
But the only difference is the kernal iamge name provided default i... - 02:48 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Specification TPS power sully design inthe AM3359 carrier board
- gentile reminder for the above question
- 02:48 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Specification TPS power sully design inthe AM3359 carrier board
- gentile reminder for the above question
04/12/2012
- 05:54 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Problem in building of kernel and booting
- Hi,
In order to build the kernel image, you need to checkout the "mityarm335x_wip" branch. It is not the default ...
Hi,
I tried to recompile the kernel provided and booting the same on MityARM 335x development board.
I have f...- Hi, We are developing a system where the user is unlikely to power down gracefully, even if asked to do so and ultima...
04/11/2012
- 12:16 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Regarding I2C interface
- Hi Raja,
I've used 2 Mosfet's for level translation in the past. cheaper and works well, plus no obsolescence issu... - 10:21 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Regarding I2C interface
- Hi Alexei,
Could you please suggest an IC for this application.
Regards,
Raja. - 10:04 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Regarding I2C interface
- Hi Raja,
you have to use 5V to 3.3V I2C level shifter to interface with AM3359, it is not 5V tolerant part
th... - Hi,
`A 3.3 V and 1.8 V are connected to the ADC reference voltage in your carrier board reference design, Can i co...
04/10/2012
- 05:23 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Specification TPS power sully design inthe AM3359 carrier board
- Hi alexi,
as per your Carrier board design guidline,the Typical input voltage of the SOM module is 5v, so we are pl... - 11:32 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Specification TPS power sully design inthe AM3359 carrier board
- Hi Salam,
the SOM module requires 3.3V input voltage with up to 1Amp input current, our Dev Kit board based on TPS... - We need to interface Power line Communication through I2C to AM3359.
Device communication output voltage specifica... - Is this source code available for me to find examples of how the various DSP configuration registers are set?
At t... - 12:35 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Does MityGUI run on Windows XP SP3?
- I tried it here and have the same problem also.
Please use 4.0.5 for now and we'll look into this.
Dave
Pete... - 11:34 AM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Does MityGUI run on Windows XP SP3?
- Should have mentioned that I ran version 4.0.6 (just downloaded from 'Files').
Peter - I've run it on a Windows7 machine without any trouble.
But when I run in on a XP machine I get the attached error ...
04/09/2012
- 06:52 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: MityDSP: dual port memory within FPGA
- Thanks for the quick reply,
Peter - 06:51 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: MityDSP: dual port memory within FPGA
- If you are referring to the bootloader image, then I think you have it.
Address lines are 1-to-1.
-Mike
- Hi,
I'd like to test the DSP <=> FPGA bus interface by writing to a FPGA scratch address and then reading back the... - 04:07 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Reg. Vin-input power supply to the Microcontroller connector.
- That circuit is not required for your design. It is a current measuring circuit in order to allow someone to measure...
- Hi,
we are plnning to generate a 5v input supply (5v,0.75 A) , that will be connected to the to the microcontrolle... - HI,
Could you please send me the Specification TPS power sully design inthe "AM3359":http://www.mitydsp.com/mityarm-...
04/07/2012
- 09:46 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: SODIMM Pin 53 ...
- SPI1_SCS0 is indeed connected to that pin on the module. It is also connected to the chip-select on the on-board SPI...
- (Posted on behalf of a customer)
The datasheet for the MITYDSP-L138F shows Pin 53 as reserved, however the Industr...
04/06/2012
- 02:59 PM MityDSP (TI TMS320C6xxx Based Products) FPGA Development: RE: MityDSP DSP/FPGA pinouts information request
- Pretty much, all of the connections between the FPGA and internal connections on the module are captured in the c:\mi...
- I'm starting to implement our own FPGA design on the MityDSP. The pinout mappings between the FPGA and DSP would be ...
- 07:40 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: StarterWare question ...
- Quick note. The new u-Boot command to load up the Starterware image was "bootelf" not "loadelf". I've corrected the...
04/05/2012
- 08:04 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Glad to hear that you're moving forward, let us know if you need any additional support.
Tom - 08:01 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: schematic of MityARM-3359
- Hello Amin -
Critical Link does not provide the schematic diagram for our MityDSP modules. However, we do underst... - 02:55 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: schematic of MityARM-3359
- also I need the schematic of MityARM-335x Development Kit.
Amin - hi
I need the schematic of MityARM-3359. How can I access to it?
Thanks
Amin - 02:56 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: StarterWare question ...
- see [[StarterWare]]
04/04/2012
- 03:56 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: ADC reference voltage details
- Hi Mike,
Does that mean giving the analog input as as maximum produces 4095 value?
Shall i assume maximum ADC i... - 01:22 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: ADC reference voltage details
- Hi Raja,
The AIN[0:7] ADC reference voltages are set by VREFN and VREFP of the AM3359. Those pins are brought out... - Hi,
We are in the process of designing signal conditioning circuitry for ADC. Could please let us know what is ADC... - 02:33 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: StarterWare question ...
- Hi guys,
Just wanted to give you a heads up that we've been able to get the EVM UART echo example in the TI startw... - 02:01 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Found a XDS510PP Plus emulator which supports C67XX's.
'Hello world' loads just fine. I think I'm off and running... - 10:41 AM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Hi Mike,
I think I may have identified my problem.
I happened on Spectrum Digital's website's product matrix pa... - 12:29 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Virtual Box aborts
- Host machine is running on Ubuntu 10.04. I have downloaded the extensions properly and able to run the virtual machin...
- 10:21 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Virtual Box aborts
- Check that the correct version virtualbox guest additions are installed in the VM (the one that is included would mos...
- (posted on behalf of a customer)
I have installed the “mityarm-335x_SDK.ovf” on to the Linux machine with the help...
04/03/2012
- 06:40 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Oh,
And make sure that the Spectrum Digital Connection tool is *closed* before you start CCS.... I don't think mu... - 06:39 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Hi Peter,
I'm looking at your CCS example.
1. If the MDK board is connected via serial port, can you hit "C" (c... - 06:22 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Hi Mike,
Still having trouble. I tried your project. It built just fine but CCS still is giving me trouble with ... - 03:22 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...
- Minor changes
Update to Step 1:
Depending on the version of MityGUI (or how it is installed) you should simply ri...
04/02/2012
- 04:02 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: MityDSP-Pro FPGA questions ...
- Hello,
I wanted to update this issue with a interim Boot SW and FPGA that addresses the issue stated. Attached are... - 01:54 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Peter,
I am attaching a Hello World program as build, using the CCXML file for the debugger connection. "works f... - 12:57 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Hi Mike,
I'm still having trouble. My final application doesn't involve using the TI bios so, as a debug techniqu... - 01:52 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: 48V Power Supply Suggestion ...
- is a DC power supply? do you have space limitations? the options are multiple, if you can provide details I would be ...
- (posted on behalf of a customer)
As per our product specification, we need to use 48 V input power supply, so we a...
03/30/2012
- 06:04 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Power supply requirements
- Tom,
Here are a couple power usage numbers I was able to gather with a 3.3V input voltage to a MityARM-3359 module... - 09:19 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Dead board
- All clear.
Today, I received a second Base Board - And with this new hardware, the CPU Board runs normally. --> So, ... - 07:54 AM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- You'll also want to set up a DSP/BIOS 5.xx project if you can. It's not required, but then the default platform BIOS...
- 07:52 AM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Hi,
I am attaching a MityDSP.ccxml file (debugger configuration) that I was able to configure and get working with... - 06:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Write UART2 RS-485 API
- Hi Mike:
Thanks for your response. It is working with the 2.6.34-rc1.
It is good timing to assert/de-assert TXE.
...
03/29/2012
- 05:25 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Also,
Have you double checked that the ribbon cable between the emulator adaptor board and the motherboard is not ... - 05:23 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- Hi Peter,
Don't jump out the window! I will try to get some screenshots tomorrow for connecting via CCS5 and a SD... - 02:25 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: emulator initialization from CCSV5.1
- A couple more screen shots (attached) that might be helpful.
I've tested my setup with a couple other TI C28 based... - I running Windows7.
I have the MDK-MB development board. I'm running CCSV5.1 and have a Spectrum Signal XDS510USB... - 01:06 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: Schematics for the MityDsp development kit motherboard?
- Thank you,
Peter - 12:47 PM MityDSP (TI TMS320C6xxx Based Products) PCB Development: RE: Schematics for the MityDsp development kit motherboard?
- Hi Peter,
I just dropped in a schematic set for the MityDSP-6711 Development kit motherboard in the Files tab. Le... - Where can they be found?
I see that the schematics are provided for the MityDSP-PRO dev kit under the forum's File...
03/28/2012
- 11:15 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Dead board
- Hi Mike,
Thank you for your hints.
The good news first: Using the gel files (which is extended with the 150MHz ... - 09:32 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Dead board
- Well.
The Address 0xFFFD5684 is ARM local ROM code, so it's not surprising that you can't set a breakpoint at that...
03/27/2012
- 08:18 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Write UART2 RS-485 API
- Hi Joe,
I am attaching some sample code (a transmit program, and a receive program) that we used to test the RS-48... - 01:50 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Write UART2 RS-485 API
- Sorry I forgot the file.
- Hi,
I want to use RS-485 to control other device.
Now I can control uart2 from mitydsp-l138 (not FPGA module), bu... - (posted on behalf of a customer)
- I tried to flash a new application to my module. Therefor I performed:... - 12:51 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Access to the PHY Registers
- Hi Tim,
Thanks for your quick reply - Register 18 is the LED direct control register. I did a few quick tests with t...
03/26/2012
- 09:58 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Access to the PHY Registers
- u-boot has the mii commands that let you twiddle the registers, or you can always write a driver :D
I'm not sure wit... - Hi,
This is perhaps a long shot, but I am using a MityARM1808 with development kit, and would like to know if there ... - 05:00 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: FPGA no-connects for 45 size FPGA on MityDSP-L138F
- I've tried out the "hack" and it works fine; so yes indeed they are floating.
-anders
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