Activity
From 07/31/2012 to 08/29/2012
08/29/2012
- (posted on behalf of a customer)
We would like to use a simple TI StarterWare based design possibly with SYSBIOS....
08/28/2012
- 01:29 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: MityARM-335x I2C1_SDA and I2C1_SCL Pull-up Resistors
- Hi Mike,
Thanks for clarifying how the I2C buses are implemented on the module.
There is no problem, I was uncl... - 10:25 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Boot from NAND?
- The MityARM-3359 is capable of booting from NAND. See wiki page http://support.criticallink.com/redmine/projects/armc...
- (posted for a customer)
Can the MityARM-3359 boot from NAND? - 07:08 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MMCSD
- Sorry, I meant GPIO_0[6 or 7 or 13 or 15] as they are on the J700 connector along with MMCSD0...
- 04:16 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MMCSD
- Ah yes, that makes sense - I forgot about the degree of pin muxing going on in the L138 and the UPP would make sense ...
08/27/2012
- 07:28 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: MityARM-335x LED D3 GPIO Pin?
- The reason you can't talk to the PMIC (from linux) is likely that the pmic driver has grabbed the bus for itself.
If... - 07:17 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: MityARM-335x LED D3 GPIO Pin?
- Hi Mike,
Thanks for the help on where to look. I found the set_led_d3() function inside som.c in u-boot where thi... - 06:59 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: MityARM-335x LED D3 GPIO Pin?
- On the AM335x, D2 and D3 are connected to the TPS65910. D2 is connected to VDIG1 (VDIG1 output is only used for D2, ...
- Section 3.7 of the "MityARM-335x Carrier Board Design Guide.doc" from January 8, 2012 states that LED D3 is connected...
- 07:10 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: MityARM-335x I2C1_SDA and I2C1_SCL Pull-up Resistors
- I am looking at the schematic for the SOM, and there are 4.7K Ohm resistors on I2C1_SCL and I2C1_SDA to VDDIO (+3.3V)...
- It appears that the I2C1 pull-up resistors are placed on the DevKit (connected to the +3.3VDVI net) and not on the Mi...
- 07:06 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Used EMIFA-Signals/Pins
- Yes, there should be several.
The only interface on the EMA on the modules with non-FPGA pins is the NAND (x8, but... - 06:48 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Used EMIFA-Signals/Pins
- This is the mainquestion: Are there some not used Pins of the EMA interface which i can use as GPIO and keep the onbo...
- 11:54 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- Actually I do see the vconfig command, but when I try to execute the command, I get the error:
vconfig: can't open... - 11:34 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- I am still unable to build the pcap library into my application. Actually, I don't see the pcap libraries under /usr...
- 07:32 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- Richard
The linker error you have looks like the configure was not set up for cross compiling completely (i.e. /usr/... - 11:13 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Vision Development Kit - What toolchain?
- Any of the ARM side GCC toolchains released should work with the VDK. I would recommend using the most recent one di...
- 10:28 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MMCSD
- Hello Conor,
Some background: the MMCSD1 was routed through the FPGA because it is pin-muxed with the UPP channel ... - Hi all,
I was looking at interfacing a wireless module to the MMCSD ports on the MityDSP L138F module. There are t...
08/24/2012
- 08:42 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- I found this thread on the TI E2E site:
http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/p/12863...
08/23/2012
- 04:12 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Used EMIFA-Signals/Pins
- The one without the FPGA.
- 12:42 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Used EMIFA-Signals/Pins
- For which module? One that includes an FPGA or not?
- Hi,
which EMA-Pins of the EMIFA-Interface already connected to the L138-onboard-peripherials?
I couldn't found an... - 09:05 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Mike, thanks for the quick response.
A STEP model is currently available at [http://support.criticallink.com/redmi... - 08:36 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- We may have a STEP model of the module, let me see if I can get that published.
- 08:35 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Short answer is yes, 1.6mm maximum height. And you should probably hold to that height for the entire area below SOM...
- 08:11 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- The drawing you provided highlights a keep-out area for high profile components. What is the maximum component height...
08/22/2012
- Can JTAG debugging be performed from within CCS running in a VirtualBox?
- What GCC toolchain is used to build the VDK Linux application? DSP?
- 02:49 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- You might try posting to the "TI E2E site":http://e2e.ti.com and seeing if they plan on supporting it, or if that hav...
- 02:46 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- Ah-ha ... I see I was layer too high!
The good news is I think you are correct about promiscuous mode...
The bad ne... - 02:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- Here would be another good place to look at what I'm trying to accomplish:
http://linux.die.net/man/7/packet
Rich... - 02:37 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- I may not be understanding correctly, but the page you sent is talking about IPv4 raw sockets. Using the protocol IP...
- 01:11 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Sending/Receiving Raw Ethernet Packets
- Have you set the protocol number correctly, both in the packet and on the linux (335x in this case) machine? If the I...
- I am trying to write a Linux application for my MityArm 335x Dev board to send and receive raw Ethernet packets to/fr...
08/14/2012
- 03:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: L138 - DSP Timer interrupt question ...
- Are you running DSPLINK to load/run program the C674x side?
DSPLINK uses interrupt levels 4 and 5 for the ARM/DSP ... - (posted on behalf of a customer)
We are running on the board on the C674x side and have some success with our peri...
08/11/2012
- 08:18 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: General SW questions on the MityDSP L138F development kit
- Hi Greg,
At the risk of writing a novel, I recommend you take a peek at the following pages / sites / documents:
...
08/10/2012
- A few general SW questions for the novice user. We are planning to use the MityDSP L138F development kit. Here are ...
08/06/2012
- 09:19 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: RS232 UART Needed
- Initial indications are good that the ARM changes worked. Attached are the two files modified: @baseboard-industriali...
- 02:02 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: RS232 UART Needed
- Sorry. da8xx_cfg_reg_list should have been davinci_cfg_reg_list(), typo, my mistake.
For the FPGA drivers, you sho... - 01:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: RS232 UART Needed
- h1. Summary
# Is my approach to enabling UART2 on the ARM sound?
# What is the correct way to install the additio... - 10:25 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: RS232 UART Needed
- They don't. The critical link BSP linux kernel is tracking the mainline, not the TI PSPs for the OMAP-L138. TI has ...
- 08:10 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: RS232 UART Needed
- OK, I think I found the ARM part of the solution. Part of it comes from this wiki [[http://support.criticallink.com/r...
- 03:13 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
- Mike,
Thanks for the explanation and fast reply as usual. I think you're probably right that the mainline kernel ... - 10:30 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB from uBoot (posted on behalf of a customer)
- Currently, USB stick support for the MityDSP-L138F u-Boot port has not been enabled/implemented/tested.
The u-Boot... - We attempted to access the evaluation board's USB port using uBoot and didn't have much success.
Should this be w... - 09:21 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: EMIFA clock
- Thanks for that explanation Mike. I asked about this because I was seeing odd behavior in my OMAP/FPGA applications....
08/05/2012
- 08:29 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: RS232 UART Needed
- Hi Jeff,
Can you confirm you are running the kernel you are building out of MDK_2012-03-12? The uname command you... - 07:52 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: RS232 UART Needed
- Thinking ahead, how does I get the ARM to "let go" of GPIO pins for use by the DSP?
For my immediate project, I need:
1) an RS-232 TTL-level input with RX, TX and an edge-triggered interrupt on DCD;...- 08:27 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: schematic of MityARM-3359
- Thank you, Jason. I sent you an e-mail. Tom
- 03:22 AM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: schematic of MityARM-3359
- Hello, Thomas
Could you also send me a copy of your MityARM 335X schematic to me ( PDF version and Altium format),... - 02:55 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
- Hello Ali,
I've been watching TI and other folks working against the mainline kernel with AM335x, and it looks far... - 01:32 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: EMIFA clock
- Hi Scott,
So there is code in the linux kernel to recompute the EMIFA frequency and attempt to keep it at specifie...
08/03/2012
- Dear Sirs,
I've seen that in the MDK-release there is the SPI Core in ngc file format, for Spartan 6 FPGA of the M...
08/02/2012
- 01:19 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Critical Link Kernel integration w/ Angstrom/OpenEmbedded
- Hello Mike,
I've been poking around some more with Angstrom 2012.05 and Qt5 on our Beaglebone development systems....
08/01/2012
- 09:21 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?
- Hi Keith,
If you purchased the cards without a development kit then it is expected that they come only with u-boo... - 08:52 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Thanks Alex
That shows everything I need.
07/31/2012
- 06:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: EMIFA clock
- Hi Scott,
Yes, I'm fairly certain that changing the CPU clock will affect the EMIFA clock. By default the EMIFA an... - Hello,
I've got an Industrial IO board and want to change the cpu clock frequency from 300 to 45 MHz. I know this w... - 03:49 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Now I've attached the updated PDF.
Alex - 03:48 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138F Mounting Holes (Posted on behalf of a customer)
- Emmett,
Sorry about the late reply on this issue. Hopefully you have resolved it satisfactorily but if not I belie...
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