All the testing are done on the beagleboard , with PSP 04.02.00.07. (except u-boot becuast u-boot from this PSP, though compiled for beagleboard get hangs on the beagleboard) Regards, Ran
↧
Forum Post: RE: Beagleboard with USB OTG
↧
Forum Post: RE: Graphic lcd with ti.sysbios.family.arm.m3.Hwi
Hi Ashish , The issue is that the sample works fine when ti_ sysbios _family_arm_m3_Hwi module is disabled. Which means that the code has no problems. Best, Mostafa
↧
↧
Forum Post: how to Migration C64XPlus Speech Codecs to C674x on DM8148?
Hi, I try to Migration C64XPlus Speech Codecs to DM8148, but I have no idea that what should I do? please give me some suggestions . C64XPlus Speech Codecs links is http://software-dl.ti.com/dsps/dsps_public_sw/codecs/C64XPlus_Speech/index_FDS.html thanks in advances! Regards, Stone
↧
Forum Post: RE: Questions about ICSS and Ethernet
Hi Martin, The ethernetip adapter can run over the low latency cut-thru switch implementation on ICSS using NDK as TCP/IP stack. So once you strip the Ethernet/IP layer (from your post i guess you have already done it ),you get a Switch application. The ICSS Switch driver for NDK (built along with os_driver) enables the application/ NDK stack to communicate with PRU firmware. Now on your questions so you mean I should not use the APIs from the "am335xPruReferenceGuide" but the NDK functions instead? In order to get basic TCP/IP functionality it is not required. Can the NDK be used without using TI-RTOS? No In the EthernetIp_adapter example all the network code should be somewhere in EIPMain(), shouldn't it? Currently the network code is part of the ethernetip library. For more info refer Regards, Prajith
↧
Forum Post: H.264 Encoder Mega Pixel Mode
Hi folks, I have set the input and output resolution on the H.264 encoder to 2032x1536. My understanding is that this resolution will not require the MegaPixel encoding element to be enabled. However, I am still seeing flickering at the right hand side of the image. Is there a maximum resolution that can be encoded without enabling the MegaPixel encoding element and will not result in flickering at the right hand side of the image? The H.264 encoder version that I am using is version 2.00.02.02. Thanks in advance, Terry
↧
↧
Forum Post: DM8148 H264 encode/decoder performance
Hello TI' teams, What is MAXimal data rate supported by H264 encoder and decoder in high profile? Please let me know, is: 1) 1080p@60fps video can be encoded in real-time? 2) 1080p@60fps video can be decoded in real-time? 3) 1080p@60fps video can be encoded and decoded simultaneously in real-time? I works with DM8148 PG3.0 and next PLL setting: L3 clk : 220MHz IVA clk : 306MHz ISS clk : 400MHz DSP clk : 600MHz DSS clk : 200MHz ARM clk : 720MHz DDR clk : 400MHz and latest version of RDK contains H264 encoder version 02.00.06.00 and H264 decoder version 02.00.08.00. Thanks a lot.
↧
Forum Post: RE: "TCP: Retransmit Timeout" happens sometimes in my application
Hi Ashish. Could you kindly give a little comments on expaining above question? Thanks a lot!
↧
Forum Post: RE: GIO impemenation
Hi George, Moved this thread to correct(TI-RTOS) forum for faster response. Thank you.
↧
Forum Post: RE: Redirect serial terminal output to Display screen
Hi , Please check also these posts: http://e2e.ti.com/support/arm/sitara_arm/f/791/t/334608.aspx http://e2e.ti.com/support/arm/sitara_arm/f/791/t/196311.aspx BR Ivan
↧
↧
Forum Post: RE: TI-RTOS composite usb serial device - more than 3 devices?
Hi Ashish, I try the other example "usb_dev_cserial" project.That is not by RTOS. Then I could create 6 serial devices and they worked. But I created 7 serial devices the same issue occurred. If I sent over 8 byte data, the device crashed. Did you find something wrong with that? thanks, Arthur
↧
Forum Post: RE: Undefined reference to ipc_gates and ipc_heaps
Being new to the multicore environement, all I did was in CCSv6, load all the cores and run to main. Then with the cores all set as a group, I "resumed" (pressed the green arrow") the entire group at once. I'm guessing I could start the cores manually in sequence, but that would mean a lot of time between each one starting. Not sure what the "right" way to start the cores is in this case. Thank you. Mike
↧
Forum Post: RE: Undefined reference to ipc_gates and ipc_heaps
I'll check out the return code on the sendEvent. Thanks for the info. Mike
↧
Forum Post: RE: fdOpenSession() fails
Hi Ashish, thanks for your response. I tried to run _mmCheck(), but in my switch project (stripped ethernetip_adapter example ) the function is not declared. I found it's definition in the file mem.c, but compiling the file led to some errors. Probably the better way would be to add the right library file to the search path. But which one is the right library? C:\ti\ndk_2_24_01_18\packages\ti\ndk\os\lib contains several files but none of them seems to have the .lib extension. Or should the .cfg file be modified? Thank you. Regards, Martin H.
↧
↧
Forum Post: RE: NDK task priorities vs. application task priorities
Hey Ashish, The NDKACD_stackThread() function in eip_ndk.c file was copied directly from C:\ti\am335x_ sysbios _ind_sdk_1.1.0.5\sdk\examples\ethernetip_adapter example. The only modifications that were made were to eip_main.c and eip_ndk.c for the DHCP/Static IP address setting and the NDK heartbeat timer clock create call (our sys/bios system is running a 5msec heartbeat). We originally had been using methods from the same example but in sdk 1.1.0.4, but were told for link state changes to work correctly we should use the 1.1.0.5. So we still configure NDK settings (task priorities, number of buffers, etc..) via Code Composer but use the files from sdk 1.1.0.5 for setup of IP addresses. I'll try to rebuild the NDK this morning to see if the task priorities will work correctly. Thanks, John C.
↧
Forum Post: RE: fdOpenSession() fails
P.S. The problem is the same with a new TI_RTOS project: _mmCheck() is declared implicitly. Regards, Martin H.
↧
Forum Post: RE: Porting new codec for am335x
Dear Yordan, Could you please provide any inputs in order to resolve the above issue, once again sorry to push you hard Thanks in advance again
↧
Forum Post: RE: Questions about ICSS and Ethernet
Hi Prajith, thanks for your response. I assume that most of us would have preferred to see the source code instead of using a library. I mean the usage of connect(), bind(), socket() etc. in a 'living' example code. But anyway, at least I know that I am on the right way. It would be great if the next NSP package would come with an example for SITARA. Thank you! Kind regards, Martin H.
↧
↧
Forum Post: RE: Undefined reference to ipc_gates and ipc_heaps
Rob, The return code from Notify_sendEvent() was Notify_E_EVTNOTREGISTERED. This sounded a lot like Notify_E_NOTINITIALIZED, so I spun on the Notify_sendEvent() for either of those return codes and it now works. Not sure if that is the recommended way to synchronize the initialization, but it seems to work. Thank you much for sticking with this. It has helped me understand. I find the whole multicore/RTOS environment pretty confusing. Mike
↧
Forum Post: RE: Use Sys/Bios instead of DSP Bios. Platform c6657,
Could you please help me in the aforementioned problem?
↧
Forum Post: RE: XDC runtime error
Hi Sunil, Its not clear to me what exactly is failing. Can you look at the callstack in the debug window and determine which function called xdc_runtime_Error_raise() ? I think it would also be worth looking at the callstack for each of the tasks in the ROV Task view. Best, Ashish
↧