Hi Rex, It was good to note that you are able to see the issue. We have been bugged up with this issue for quite long time. We have to spawn atleast two instances of user application which has 10 ms timer in our product. Thanks for the update. Thanks Rams
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Forum Post: RE: Keystone II Linux: Random High CPU usage - userspace application using 1 full core
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Forum Post: RE: Data abort when running usb_host_msc on Beaglebone Black
I've been doing some more testing. Apparently, the MLO/U-Boot I'm copying into the SD card isn't actually being used since it's using the ones from the onboard eMMC (I actually deleted them from the SD card and it's still booting). Now, I read online that by holding the S2 button as the board is powering up I could actually force it to boot from the SD card instead of the eMMC. The weird thing is that every time I try to do that, the LEDs will stay off and the console will only output the letter 'C' many times. This happens the newest MLO/U-Boot, and it also happened when I tested the beagleboneblack-save-emmc files provided here . I'm pretty sure it's not a faulty SD card because I tested it with two different cards and both had the same output. EDIT: I've managed to sort out the 'CCC..' issue by formatting the SD card using gparted, marking the FAT32 partition with the 'boot' flag, and manually copying the MLO, u-boot.img, uEnv.txt and app files. However, as soon as I boot from the SD card U-Boot will complain about a missing zImage and jump back to the eMMC (booting the default Debian image). Oddly enough, the script I posted before created a FAT32 partition which had the 'boot' flag enabled, yet it showed the 'CCC..' output. I also tried to compile the 'bootloader' project and generate a binary image as indicated here . I used both arm-none-eabi-objcopy and tiimage to generate the 'MLO' file from boot.out, and 'app' from usb_host_msc.out, after which I copied both to the SD card. When trying to boot I saw no output whatsoever, not even the 'CCC..' thing from before. The same thing happens if I compile MLO/U-Boot from source.
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Forum Post: RE: How to create Multi thread Application in Tiva c series TM4c1294
Have you seen the Task example? It's part of your TI-RTOS installation. You can find it under Resource Explorer in CCS. Steve
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Forum Post: RE: program crash
Hi, [quote user="Narendra Kulkarni29"]We are facing a peculiar problem where in the application is crashing in the display task. [/quote] What kind of output are you seeing when this happens? Is there a register dump? If so, you can use that info to help trace back to the cause of the crash. Please see this BIOS FAQ for details. Steve
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Forum Post: RE: TI RTOS with GSM/GPRS stack
Hi, Some more details might be useful. What kind of network connection will you use? Wired Ethernet? WiFi? The Tiva series has a lot of memory, which may useful in porting your GSM stack (not sure what its memory requirements might be). Tiva boards have Ethernet built into them. For wireless connectivity, SimpleLink devices such as the CC3100 might fulfill your needs. Steve
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Forum Post: RE: TI RTOS Clock Behavor
Which timer is your Clock object using? Are you still getting the timer interrupt when this happens? Steve
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Forum Post: RE: Not able to build HTTPSGET for Tiva C Series
Download cyassl v3.3.2 from github.com/.../cyassl Open C:\ti\tirtos_tivac_2_12_01_33\tirtos.mak and edit the line CYASSL_INSTALLATION_DIR with the installation directory of cyassl Build cyassl library from tirtos directory ..\xdctools_3_31_00_24_core\gmake -f tirtos.mak cyassl
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Forum Post: RE: TI RTOS Clock Behavor
Hey, Yes. I have configured the RTOS to see the semaphores in UIA. When the certain amount of time elapsed the number of semaphore post and pends are increased without any reason. (Sorry, I dont have the screenshot about it) If you can insert my project ,maybe you can see what is going on. I found another workaround to get 10ms period with Timer module btw i am curious what is wrong with the clock module.
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Forum Post: RE: XGCONF PLL configuration seems broken for F2812
Which platform are you using? You can check this in your project's build settings, under the RTSC tab. Here's a screen shot of mine. Can you please take a similar screen shot on your side and post it here? Steve
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Forum Post: RE: Examples of L2 Cache Configured as SRAM on AM437x
Hi Neil, Are you using an SDK or sorts? Are you using TI-RTOS? Steve
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Forum Post: RE: Not able to build HTTPSGET for Tiva C Series
Hi Bhavesh, Looks like the library is included in the compiler path. Library has to be added to the linker options: Hope this helps. Vikram
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Forum Post: RE: TI Development platform for Android v5 Lollipop development
Hi, The only Lollipop release from TI is for TI DRA7xxx EVM (J6 EVM) - REV G boards and later with ES1.1 silicon. They just released Lollipop 5.1.1 : omappedia.org/.../6AL.1.1_Release_Notes
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Forum Post: RE: XGCONF PLL configuration seems broken for F2812
ti.platforms.tms320x28: TMS320F2812 (See my screen capture above near the top of this page).
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Forum Post: RE: What use of NDK in the example ethernet project for C6472?
The 6472 is a product that's supported by the BIOS MultiCore SDK. Are you using this SDK? Or, have you just installed TI-RTOS (or the TI-RTOS kernel, aka SYS/BIOS)? If the latter, then you won't have the necessary Ethernet driver you need for the 6472. I'll ask someone from the MC SDK team to help you out. Steve
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Forum Post: How to rebuild "nettool.ae66" from NDK 2.21.1.38 library?
I modified the "httpsend.c" file but don't know how to rebuild it to update the "nettool.ae66". I see the file "package.bld" in the "nettools" folder but I don't know what to do with it. Any help is appreciated.
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Forum Post: RE: program crash
Steve, Thanks for the reply. I am getting a BUS FAULT Error, which indicates illegal address read/write. I used the BIOS FAQ and got callback trace. The trace indicates, Its crashing in a graphics library function APIs called in the display task. The weird thing about of this crash is if I comment out a part of the code in the core task, you wont see the crash. The other weird thing I observed is the other 4 tasks are in ready state and only display task is running and gets preempted, when the crash happens. TIA Narendra
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Forum Post: where to find kernel.release file
Hi I am trying to install syslink but when I try to run the command make syslink it says that it cannot find path to kernel.release. In fact I don't have a folder called kernel in my l138 lcdk folder. What should i do?
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Forum Post: EPI driver for TM4C129XNCZAD
is there a TIRTOS driver available for EPI on TM4C129XNCZAD . Can we directly use the EPI of Tivaware in TIRTOS TIA Narendra
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Forum Post: RE: DVR RDK 8168 DSP, Video and VPSS
Dear Pavel, I have bought CCSv6 from TI and also Blackhawk USB 560v2 system trace emulator. It is showing in CCS as disconnected when we connected between CCS and DVR RDK8168 by USB emulator. Is there any way to fix this problem? Regards Balaji Regards Balaji
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Forum Post: Task cannot be created in the USB example for Tiva EK-TM4C1294xl
Hi, I am having a peculiar problem. I am using the USB serial example program for the Tiva EK-TM4C1294xl . Specifically I have created a CCS RTOS project and added USBCDCD.c and USBCDCD.h. I have a uart read task which reads from the UART. Now I want to create a new task to write it to USB. The problem is I cannot create this task. I had problems before of not able to create tasks. I had adjusted heap and stack sizes randomly. What parameter effect the running of the task and task creation? Initially when I was creating uart_read_task in the main() function it used to crash(task does not get created). I had moved the uart configuration settings code to a separate function and all started working again. Hope this is a hint for something. Also I am creating the tasks dynamically. What seems to be wrong? Thanks, Gautam
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