Clik here to view.
Clik here to view.
ccs version 5.5 can not install IPC 1_23_05_04
I need to build a project which use TMS320F28069 processor, and it needs to install IPC 1_23_05_04. The IPC package installs on my windows 7 without problems, but the CCSV5.5 that I have on the machine...
View Article[Debug Support] Unexpectedly goes to exit.obj (.text:_abort) at SYSBIOS...
HiCan you help me to trace the sequence of code as shown in map file??? Is there any way to relate this sequence from map file to code related to that using any techniques. The exit is the place where...
View ArticleHow to read an RGB image using l138 lcdk
HiI am trying to implement an image processing algorithm for which I need to read the image using l138 lcdk. I have already installed opencv libraries to my host pc ubuntu. Kindly tell me how to read...
View ArticleClik here to view.
OMAP-L138: I2C signals momentarily drive HIGH
HiI have noticed that the I2C signals (SCL, SDA) are momentarily being driven HIGH by the OMAPL138 during a ZERO to ONE transition. Below is a capture of the SCL signal on our board.I have seen other...
View Articlepow() function call on ARM core
Hi,I am using OMAP L138.In our application, we have an algorithm that needs to call pow() function. There are ~ 1024 points we need to convert from dBm to watt, it takes ~ 40 ms in total.double...
View ArticleDoes I could capture yuv format video in raw cpture mode with omapl138?
I want to use a camera sensor which output yuv422 format video to connect to the vpif port of the omapl138.I want to receive the video data in raw capture mode , cound it work?
View ArticleEVMOMAP-L137 flash boot problem
Dear all,I'm trying to boot the EVMOMAP-L137 from the SPI flash memory.I have follow the steps in here: processors.wiki.ti.com/.../Boot_Images_for_OMAP-L137There is a sample code that implements a...
View ArticleUsing 16bit NandFlash
Hi///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////...
View ArticleReduce the booting time
Hii used OMAPL137BZKBD3 ( 300MHz ) and MT29F4G08ABADAWPITD(NANFLASH 512MiB 3.3V 8bit) in my board.i used prebuild binary file in REL_LSP_02_20_00_07 ( ubl-nand.bin,dsp-nand-ais.bin,uboot.bin ) for...
View ArticleAccess to some OMAP-L138 peripheral registers blocked or disabled in debugger
I have an example program that uses the McBSP on an OMAP-L138 LCDK development board. When I run the program from within Code Composer and attempt to access the peripheral registers all I see is zeros....
View ArticleC6748 cannot boot from NAND flash using the starterware NAND application on LCDK
I am having a problem with booting from NAND after writing the ais image of a simple blinking led application through the starterware NAND application. I've successfully written the application and...
View ArticleAM1808 sata PRD interrupt (P0IS.DPS) not getting set in PIO read command.
I am using PIO read/write commands to access data in a hard disk. I am working on the sample code provided for SATA spin test from LogicPD. In order to mark the end of DMA transfer I thought of using...
View ArticleSilicon bug in OMAP-L138 UPP not in errata - UPPA_EN held high too long...
In our system, the OMAP-L138 DSP communicates with an FPGA over the UPP ports. UPPA is configured for 8-bit Tx, using DMA transfers for best performance (with buffers in L1 RAM to avoid the need for...
View ArticleAudio sample not playing on speaker when connected to Line out OMAP L137
Hi all,I'm using the audio sample from psp package on OMAP L137, I could see the data on the rcv and xmt on the Graphical display.And it doesn't show any other error, but i could hear the sound only...
View Articlefault in Transfer Data between arm and dsp with CHNL and SIO in dsplink
Hi i used below hardware : 1. omapl137evm ( rev g ) i used below software : 1. dsplink-1_61_03-prebuilt 2. bios_setuplinux_5_33_05 3. ti_cgt_c6000_6.1.9_setup_linux_x86 4....
View Articlehow does usb cppi dma work?
Can anyone tell me how does usb cppi dma work?How to register it's rx interrupt?
View ArticleIncorrect Direct Memory Access while OMAPL138 ARM Core runs RTOS
Hello OMAPL138 IPC RTOS or MMU experts,To have IPC feature running on OMAPL138LCDK, I allocated memory address 0xC0000000 to 0xC0000100 for semaphore flags and for passing data between ARM and DSP...
View Articleusb cppidma problem
I use usb_dev_bulk which is in the C6748_StarterWare_1_20_04_01,it does not support CPPIDMA's functionality by default.When I add CPPIDMA's functionality to usb_dev_bulk,I've had a problem,In the...
View Article