Activity
From 02/04/2014 to 03/05/2014
03/05/2014
- GG 05:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file
- Hi Jack,
It may take us some time to get to the bottom of this. We'll post in this thread as soon as we have additional information.
Please keep us informed if you run into any issues with the current work around of not running '... -
12:51 PM
MitySOM-5CSX Altera Cyclone V
Software Development: RE: Reading memory into a file
- Any update on this??
- Hi,
I'm currently using the Mity-DSP pro and in my application the FPGA receive LVDS signals as inputs. The MityDSP pro is connected to an in-house extension board.
According to Mity-DSPpro datasheet, the MityDSPpro support 2.5V LV...
03/04/2014
- MF 09:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox
-
> When you remove and reconnect the ethernet cable do you get any messages printed on the console?
> ...
No messages appear on the console.
> What version of the kernel are you running (custom or from which Critical Link MDK)?...
03/03/2014
-
05:59 PM
MitySOM-5CSX Altera Cyclone V
Software Development: RE: Reading memory into a file
- Hi Greg,
I have no problem with the software wihtout first sending the command to enable the SDRAM. The data that I get from memtool matches the data that I get from my software.
Thanks!
Jack - GG 05:56 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file
- Hi Jack,
Do you run into any problems if you use your software without first sending the command to enable the SDRAM? We'll try to get you an explanation for what you're seeing and in the mean time try using your software without run... -
03:45 PM
MitySOM-5CSX Altera Cyclone V
Software Development: RE: Reading memory into a file
- Hi,
I managed to read memory into a file but we got another problem.
We are following your example - write to hps memory. In that example a command has to be issued in order to write to memory via the FPGA
memtool -32 0xffc25080... - BD 01:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox
- Mary,
Based upon a quick review, your method looks OK.
When you remove and reconnect the ethernet cable do you get any messages printed on the console?
What version of the kernel are you running (custom or from which Critical Li... - MF 09:46 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox
- Sorry,... I hit enter before I was done above. Attached are the other script files
To build busybox, I first ran make with nothing enabled (step 2a above), then with menu_config.
I tried starting the ifplugd deamon from the comman... - MF 09:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox
- I have done the following:
- ES 09:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus
- Thank you for your comments.
The glitches you can see on the waveforms occur when there is an acknowledge bit. The master stops driving and the slave starts. If they occurred on the clock line or during the high period of the clock I ...
03/02/2014
- RK 03:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem
- Hello,
Thank you for response. It is highly possible that the DMA transfer is triggered before the previous has not finished its transmission, but I don't know how to check it.I don't know how to check while debugging, whether or not th...
02/28/2014
- BD 11:01 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to add ifplugd to Busybox
- Mary,
In regards to question (2) either approach should work. If you want to replace busy box you will need to do that with a filesystem that is not in use. If you're using a MMC card you can copy over the replacement from a another ... - I want to add ifplugd to Busybox so that the system can detect ethernet cable plug/unplug events and reinitialize the network when the cable is plugged in.
I read this page:
https://support.criticallink.com/redmine/projects/arm9-plat...
02/27/2014
- BD 02:40 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file
- Jack,
We don't have any general examples to provide.
If you're trying to share data over FTP or ssh in a human-readable format, you can use fprintf to print the data from memory into a file.
http://www.cplusplus.com/reference/... -
02:21 PM
MitySOM-5CSX Altera Cyclone V
Software Development: Reading memory into a file
- Hi,
Do you have any examples on reading memory in software?
We need to grab the data we have in memory into a file and export it via Ethernet.
Thanks!
Jack - MW 07:42 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus
- I don't like the glitches in your "noramal operation" or "early termination" scope plots. Those should not be there.
I am looking at the datasheets for the MCP3426 and the DS1682.
Both appear to have the potential for the I2C slav... - ES 05:21 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus
- Any comments on the waveforms I posted?
Ed Smith
02/26/2014
- JC 09:35 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: MityDSP-L138F SoM initial flash configuration
- Francois,
Every module is run through our test fixture which programs the bootloader into NOR before running its tests.
Jonathan - Hi,
When a customer order MityDSP-L138F SoM from either your offcial distributors or directly from Critical Link,
are TI bootloader and U-Boot ALWAYS flashed into NOR flash memory?
I am asking this question because we have a proj...
02/25/2014
- ES 07:34 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus
- Thanks for the swift response. That is exactly the info I've been looking for.
I have attached some waveforms. The first is normal operation. The second shows the bus hanging at the end of the access. The third shows the master termin... - MW 06:59 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus
- The PMIC is TPS65023RSBT. The PROM is 24AA02-I/MS. Pins 1, 2, and 3, of the PROM are no-connects.
The I2C0_SCL and I2C0_SDA lines each have pullups (4.7K) to +3.3V.
Do you have scope traces of the I2C lines when this condition oc... - ES 06:24 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus
- I'm working with Bruce on this issue. It would be really helpful to have the part numbers of the other devices, particularly the PROM, and a schematic of the I2C portion of the circuit on the module.
Thanks
Ed Smith - MW 07:02 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem
- Is the first DMA completing before calling the second?
- RK 05:04 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem
- Hello again,
It appears that now the different problem occurs. When the DMA transmission is invoked twice or thrice, the DSP/BIOS goes to UTL_halt() state and in the ROV log is a message that there was an Opcode exception- Resource...
02/24/2014
- DR 07:38 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem
- Excellent! Glad it is now working!
Dave
- RK 07:15 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP- EDMA Transmission problem
- Hello David,
Sorry for the latency-I corrected the code due to your suggestions and it worked- thank you.
Best Regards
02/23/2014
- Hej hej,
I would like to change the EMIF-Clock from 100 MHz to 25 MHz for a MityDSP L138-Module. I searched the u-boot-files but could not find the code where the pll dividers are set. In which file do I have to look?
Am I right, t...
02/22/2014
- MW 07:48 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Yocto Plug-In Python.exe Error
- Can you post a capture of your complete shell interaction?
02/20/2014
- JC 04:20 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Excellent this is a known issue. On boot the filesystem will try to calibrate the touch screen if its calibration file is missing. This is impossible to do if you don't actually have a touchscreen. Its looking for a @pointercal@ in th...
- BJ 03:27 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Hello again,
Thank you for your help so far; I have been making progress, but still stuck on the NAND boot. After booting the kernel and mounting the NFS filesystem, here is where is gets stuck: - DV 02:39 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HPS Memory Controller
- Nope, if you connect it to the HPS to FPGA bridge you can treat it more like a register that the code on the HPS reads. You could also use the FPGA to HPS bridge to write to a specific location in memory, though I have no experience with...
-
01:10 PM
MitySOM-5CSX Altera Cyclone V
FPGA Development: RE: HPS Memory Controller
- Hi Dan,
Don't you mean connect it to the FPGA to HPS AXI bridge?
Our input data is processed in the FPGA.
Thanks!
Jack - DV 01:03 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HPS Memory Controller
- At that rate it might be simpler to create a FIFO in the FPGA and connect it to the light weight HPS to FPGA bridge. Then have the HPS poll that register continuously. We've run that interface at 100Mhz, mainly for control and status reg...
02/19/2014
-
05:33 PM
MitySOM-5CSX Altera Cyclone V
FPGA Development: RE: HPS Memory Controller
- Also, I'm trying to by pass the SGDMA dispatcher and use the write master directly.
Jack -
05:32 PM
MitySOM-5CSX Altera Cyclone V
FPGA Development: RE: HPS Memory Controller
- Hi Dan,
Our data is coming in at about 40 MHz,
Jack - DV 04:57 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HPS Memory Controller
- Hi Jack,
Looking in the SGDMA dispatcher core user guide, it appears that if you use the extended descriptors you can set the write stride to zero, which would allow you to continuous write to the same address.
What is your require... -
04:33 PM
MitySOM-5CSX Altera Cyclone V
FPGA Development: RE: HPS Memory Controller
- Hi Dan,
Regarding the SGDMA Write Master Core. I looked through the document for this core and it doesn't give any information on these questions.
For the write command sink port, what exactly is the purpose of "write stride" (91-7... - DV 03:40 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: HPS Memory Controller
- Jack,
We do not currently have an example that uses a non-packetized Avalon stream. There should be an option in the SGDMA controller to disable packets but we haven't tried to use it.
Dan -
03:22 PM
MitySOM-5CSX Altera Cyclone V
FPGA Development: RE: HPS Memory Controller
- Hi,
Do you have any write to HPS memory examples where I can send data into the memory in a continuous stream rather than a packet at a time?
Thanks!
Jack - MP 08:15 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- We leave it at 300 Mhz
- MW 08:08 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- When you boot linux, are you changing the CPU OPP to 456 MHz or leaving it at 300 MHz?
- MP 08:03 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Hello,
Yes we have adjusted the bus master priority of uPP, but did not see any great improvements (strangely).
We have tried to set the uPP clock div to 1 (so 37.5 MHz) and the errors were flying. - MW 07:42 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Did you check / adjust your UPP Bus master priorities?
- MP 07:33 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Hello,
Just a quick update. When we do not boot into linux (just uboot) we do not see
these errors.
So booting linux has somehow influence on the uPP performence.
Again thanks for any assistants in this matter
02/18/2014
- GG 08:50 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Hi Marc,
Here are a couple of other things to consider:
# In the past we've had throughput problems with TI's uPP drivers. That was a couple years ago, so maybe the drivers are improved or will work fine for your scenario. However... - MW 08:22 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- You might raise the priority up a bit (try 0 or 1). If the transfers are small, then it should be OK to give it priority.
-Mike
- MP 08:04 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Hello,
Here are some answers to the questions:
* Are you trying to run continuous transfers?
- We do not run continuous but every 200 us (5 kHz)
* Do you get the error on every transmit, or periodically?
- No not every... - MW 07:17 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Hi Marc,
Are you trying to run continuous transfers?
At 75 Mhz, you should be running a buffer rep rate of 64 / 75 MHz = 850 ns.
If you are trying to run continuous transfers, that would imply an interrupt rep-rate that fast.
... - MP 02:55 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Hello,
Here are some answers to the questions:
* Are you using the Critical Link MDK drivers? If so, what version of the MDK are you using?
- We use TI's legacy uPP driver
- MDK_2013-05-15
* What is the CPU speed set t... - MW 07:22 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: I2C Bus
- Hi Bruce,
I believe that the I2C addresses for I2C0 are described in the "Carrier Board Design Guide":http://www.criticallink.com/wp-content/uploads/2014/01/MityDSP-L138-Carrier-Board-Design-Guide.pdf.
From section 3.3.8:
_All m... - We are currently investigating a problem accessing the I2C0 bus.
My initial enquiry is to find out what devices are on the MityDSP SOM to insure we are not conflicting.
Our SOM is a L138-DX-225-RI. We are using uBoot to boot t...
02/17/2014
- GG 09:25 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Why is MityDSP-L138F UPP transmit sometimes giving UOR events
- Hi Marc,
If you are following the uPP design guidelines, then perhaps this is a true underflow or overflow condition. I have a number of questions about your project that can hopefully help us narrow down what the cause might be:
... - Hello,
We use the MityDSP-L138F and between DSP and FPGA we use UPP communication but transmit (channel A) is giving sometimes an UOR events.
What could be the cause of this error, we use the recommended clock source (PLL0_SYSCLK2) s...
02/13/2014
- DV 03:02 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Signal Tap & JTAG FPGA Programming
- Glad to hear you got it working.
Dan -
03:01 PM
MitySOM-5CSX Altera Cyclone V
FPGA Development: RE: Signal Tap & JTAG FPGA Programming
- Hi Dan,
Yes it works with the rbf file and it works when I program it in Linux. No problems there.
I managed to get it programming with the JTAG.
Thanks again for your help!
Jack
- DV 01:58 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: Signal Tap & JTAG FPGA Programming
- Hi Jack,
I've just created a wiki page for the steps that it takes to program the FPGA using the USB-Blaster, would you mind trying that and telling me where it fails and at what percent of the progress bar it fails at?
The link is... -
12:58 PM
MitySOM-5CSX Altera Cyclone V
FPGA Development: Signal Tap & JTAG FPGA Programming
- Hi,
I'm raised the issue before regarding programming the FPGA with JTAG.
I have tried programming via JTAG, the driver is installed and Quartus does recognize it, but it always fails when I attempt to program it.
I need to use ...
02/12/2014
- JC 04:51 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Looking at the diff I posted the alignment prints out in both cases. This is a normal boot printout.
From your bad log I can see the line that starts with "pvrsrvkm". I'm fairly sure this gets printed by the /etc/init.d/rc.pvr scrip... - BJ 04:00 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Hey Jonathan,
I tried putting a few echo statement in some of the /etc/init.d scripts, but no luck. The boot is stuck at the following line, which I don't see when I am booting from NAND, mounting NFS but with the SD card in its slot:
02/11/2014
- JC 08:53 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- I would try to look to see if your nfs filesystem is trying to mount the sd card and thus causing it to hang.
Your bad boot log doesn't show the same "Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)" lin... - JC 08:48 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- I removed the timestamps and did a diff between the two logs and they don't show much difference.
02/10/2014
- BD 02:57 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: "Using TI C64x+ IMGLIB on OMAPL138F"
- Hello Naveen,
As you stated, the vision_framework demo uses the IMG_sobel_3x3_16(), which you can use to understand exactly how the IMG_sobel_3x3_16() function is called (look in file AlgorithmEdgeDetect.cpp).
Regarding the DATA_A... - MF 09:20 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to reserve EDMA for DSP
- I tried modifying device-da8xx.c as describe above, but the boot process hung. Here's the relevant part of the log:
02/07/2014
- I am running into the current error while running bitbake:
jliriano@ArmDev:~/yocto/build$ bitbake u-boot
ERROR: Execution of event handler 'external_linaro_toolchain_version_handler' failed
Traceback (most recent call last):
Fil... - JC 11:05 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Thanks for the logs. I don't have time to look at them today so I'll try to check them out on Monday.
- BJ 10:17 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Hi Jonathan,
So the NFS mount on NAND boot magically started working. I don't think I changed anything. Either way, I am still having a problem: NAND boot mount NFS filesystem ONLY when SD card is still inserted in its slot, else it f...
02/06/2014
- JC 03:21 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to reserve EDMA for DSP
- Mary,
I think you can disable the dma usage of the spi driver. I am using the following resource declaration for a different project. Note that the dm365 is a cousin of the l138. - MF 11:03 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to reserve EDMA for DSP
- In researching this I found what looks like a similar problem:
http://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/308987.aspx
This discussion describes how the McBSP freezes when other EMDA accesses occur. I also no... - JC 03:08 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Can you attach the full bootlog in a text file? That error is standard for kernel couldn't find root filesystem.
- BJ 02:23 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Jonathan,
Yes, we were able to mount the NFS root filesystem while booting from the SD card using the new MLO and u-boot files. In fact, we were also able to boot from NAND while mounting the filesystem from the SD card; its just the... - I am attempting to run this command to compile the kernel:
bitbake virtual/bootloader
And get the following error:
ERROR: Execution of event handler 'external_linaro_toolchain_version_handler' failed
Traceback (most recent call ...
02/05/2014
- Hi All,
I can see here (http://support.criticallink.com/rm_embedded/dsp-products/MDK_DOCS/2.11/core/class_mity_d_s_p_1_1tc_dsp_i2c2.html) that there is support for I2C-SMBus. However, in MDK_2013-05-15, I couldn't find the header core... - AS 11:01 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Latest stable linux build for MityARM-1808/F
- Thanks Mike,
That did the works for me.
Cheers,
Angelos - PS 06:49 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB-OTG as a peripheral and a host
- Hello Jonathan and Mike,
Thank you for your quick replies.
@Mike
Thank you for your suggestion. I could use it as a file system, but I am interested in transmitting data in real time continuously. In such cases, I will not be able... - Hi,
We have received your Vision Development Kit from Digikey distributor this week. As per your VDK manual we interfaced the kit with mouse, camera and Monitor (with DVI-D input). We have followed the instructions given strictly, als...
02/04/2014
- JC 05:22 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Bindu,
I can't see anything wrong with your environment. Are you able to boot nfs while loading off the sd card with the new files? - BJ 04:18 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Sorry about the formatting on that last post! Yeah turns out using the new files works! The files that come on the SD card are probably not meant for NAND boot.
However, NFS filesystem mount is not working with NAND boot. Is there a s... - JC 03:01 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Your flashing steps look fine. Let me know if anything changes with the new files.
The new sd card image has the latest kernel and u-boot. There were several bug fixes for nand. If you look at the boot/versions.txt file it contains... - JC 02:54 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Can you edit your post and put the output inside pre tags. You can highlight text and hit the pre button above text box.
- BJ 02:45 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Jonathan,
Thank you for moving this over. Kernel version on the board is 3.2.0+. I used the MLO and uBoot file from the SD card provided with the MityARM 335x dev kit. The sizes of these files from the SD card and the link you provide... - JC 08:02 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Booting from Nand
- Hi Bindu. Can you confirm that you are using a mlo and uboot that was built with the following config 'mityarm335x_4kpage'. Instructions are here: https://support.criticallink.com/redmine/projects/armc8-platforms/wiki/Das_U-Boot_Port#B...
- Moving post for Bindu. Reference https://support.criticallink.com/redmine/boards/28/topics/1437?r=3602#message-3602
Hello,
Has there been any progress on this? I followed the instructions on this page: https://support.criticallink.... - JJ 02:21 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: WL1271 Calibration tool
- Greg,
Have you been able to get the wifi calibration tool running on the evaluation board?
Thanks
Jesse - JC 01:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Accessing SPI1 bus
- Mary,
You can search the kernel source for the messages by using grep. For example I might search for the string "msb first" and look at what files are found containing that text. You could then comment out those print statements. - MF 01:18 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Accessing SPI1 bus
- I have successfully added the SPIDEV support to the kernel and can communicate over the bus now.
I occasionally see messages on the console of the following form: - I am having an ARM/DSP conflict. The DSP is primarily reading data from the McBSP and transferring the data to a circular buffer in DDR memory which is shared with the ARM. The ARM accesses it through a pointer allocated with CMEM.
T... - MW 12:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Latest stable linux build for MityARM-1808/F
- In the "file tab":https://support.criticallink.com/redmine/projects/arm9-platforms/files there are MDK downloads (.run files). Instructions for installation are "here":https://support.criticallink.com/redmine/projects/arm9-platforms/wik...
- Hi All,
Could you please tell me what is the Latest stable linux build for MityARM-1808/F? Could you also provide with a link to that?
I have seen that the latest ARM9 based platform is MDK_2013-05-15 but I couldn't find it.
Ki... - MW 08:53 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB-OTG as a peripheral and a host
- Probably the best solution would be to load in the USB OTG file storage gadget. This will make the L138 look like a thumb drive.
This link talks about it a bit (for AM335X, but is generally a "linux" thing and should work with L138).... - JC 08:33 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB-OTG as a peripheral and a host
- Unfortunately I don't have any experience with interfacing with Android phones. If your Android phone supports rndis this may be the best way to go.
- PS 05:14 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB-OTG as a peripheral and a host
- Hello,
I have used RNDIS and have been able to transfer data.
However, I would also like to know how to use either the *USB host* port or the *OTG port* to transfer data without setting up RNDIS.
I am trying to send data from my bo... - JC 07:50 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: Flashing NAND from SD Card
- Hi Bindu,
A lot has changed since this post was made. I've created you a separate thread that references this one so we can try to work out what may be wrong.
https://support.criticallink.com/redmine/boards/28/topics/3604