Activity
From 08/08/2012 to 09/06/2012
09/06/2012
- 05:59 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: kernel build
- Scott may have found the issue ... he is going to verify and re-post ...
- Hello, I am trying to build the kernel to support EXT4 filesystems. I have downloaded the latest configuration MDK_2...
- 10:01 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Re-assigning the PHY_RESET
- Keith
The pinmux setup for the PHY reset should be done in u-boot. It is in board/cl/mityarm335x/mux.c in the rgmii2...
09/05/2012
- Hi,
I want to re-assign the PHY_RESET from gpio3_10 to gpio3_4. I can have included gpio3_4 in mux33xx.c but it ap... - 03:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: L138 SD Card Boot & AISgen
- I don't have a bunch of time to wander off on this, but you might check the the DEVICE_INIT() routine of the $MDK/sw/...
- 02:44 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: L138 SD Card Boot & AISgen
- Hi Mike,
Thanks for getting back to me so quickly.
We are indeed using a non-FPGA SOM. We have DIP switches on ... - 01:15 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: L138 SD Card Boot & AISgen
- Hi Richard,
Can you confirm you using a SOM without an FPGA?
FPGA based SOMs do not expose the bootmode / boo... - Hi,
We're trying to create an SD card that contains both u-boot and our Linux kernel for an L138 module. We've now...
09/04/2012
- 04:32 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Voltage of bank 3 on MityARM 1810F
- Thanks for the quick reply!
- 04:16 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Voltage of bank 3 on MityARM 1810F
- No that is a typo in the UCF file. The voltage is really 1.8V.
Those lines in the UCF should be as shown below.... - 03:58 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Voltage of bank 3 on MityARM 1810F
- Are these lines truly connect to the AM1808 as implied in the UCF?
- I started my FPGA code using fpga/vhdl/MityDSP_L138.ucf
I want to add to the design io_gp8(15 downto 8).
These line... - 11:54 AM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Updating Bootloader and Bootloader FPGA
- If it happens that your app is now trying to write to bank 0 without trying to change that in the code, please check ...
- 08:48 AM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Updating Bootloader and Bootloader FPGA
- That is the correct hex file for the bootloader.
The custom app FPGA should be loaded once into the "Bootloader FP...
08/31/2012
- 04:07 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Updating Bootloader and Bootloader FPGA
- Thanks, guys. I found from the release notes that BL: 4.6.0 is from MDK 2.8.2, so I will use:
MityDSP/2.8/software/... - 03:31 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Updating Bootloader and Bootloader FPGA
- Hi Andrew,
With the PCA orders that include the MityDSP-Pro, they are configured with the updated bootloader and b... - 03:00 PM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Updating Bootloader and Bootloader FPGA
- Hi Andrew,
Our stock MDK bootloader FPGA images do not include a High Speed USB core. I think you need to load u... - We normally receive boards from Critical Link with newer Boot SW and Boot FPGA, so that we are able to connect over H...
- 09:58 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Debugging DSP in VirtualBox?
- The Spectrum Digital XDS510 USB emulator pod does not seem to be useable from within the current Oracle VirtualBox.
...
08/30/2012
I followed the procedures of "Installing Open Embedded Core", no problem from step 1 to 4, but at step 5, there's n...
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 ...
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