OMAP-L138 I2c connection issues
Hi. I'm studying OMAP-L138 unit using LCDK board and StarterWare 1.10.01 and there is some examples where i2c is used(had a try Mcasp and demo project) When first time tried to use this interface - by...
View ArticleAM1808 flashing "blink.c" in nand flash
sir,I am using OMAP-L138 serial flash utility to burn my blinky code to nand flash. I used ubl_AM1808_NAND.out and Blink.out to create an AIS file "ubl_blink.bin". It gets written to nand flash...
View Articleomapl138 lcdk flash burn
I'm a beginner about omapl138.I just run c6748 programs in sdram before,i want to download it to flash and the program will run when the lcdk starts.what should i do?Who can recommend some...
View ArticleBIOS C6SDK Omap L138 OpenCV Facedetect Demo
Hey all,I use the facedetect code from the c6sdk with my Omap L138 custom board.I know that by switching the "Haar Cascade Classifier" I can detect with the same code other stuff.There are several...
View ArticleGPIO interrupt
Hi All!I want to get GPIO interrupt by external triger.I configure McASP clk output for 12.8kHz on the pin, and it is works well. I routed by the wire McAsp clk pin to GP2[15].Falling edge on GP2[15]...
View ArticleBooting C674x DSP from ARM on OMAP L138
I've been working on trying to get the DSP to boot from the ARM on the OMAP L138. I downloaded the packages and followed the instructions on this page...
View ArticleIMGLIB on both ARM and DSP
i need to run IMGLIB on DSP and Linux on ARM side how can i do that any suggestions... if i do program using IMGLIB and compiling it for DSP how to run those executable on ARM while it running Linux...
View ArticleIMGLIB functions - how can be implemented for 16-bit data on C674x?
Hello,I've downloaded the IMGlib and have studied the sources for the functions I need. All of our image data is in 16-bit format. The specific functions that I need to run as efficiently as possible...
View ArticleOMAP-L138 / C6748 LCDK mcASP Demo - Problem with audio buffer
Hi everyone,I've started working with the C6748 LCDK for the first time and installed the OMAPL138 Starterware (version 1_10_04_01) and opened the mcASP Demo, which transfers the signals from Line-In...
View ArticleOMAPL-L138 EVM Kermit image download
Hi,With using native UBL and uboot from mcsdk onto EVM evaluation card; after to have downloaded kernel image with kermit (or ymodem) with uart2; it' impossible to start kernel because of bad...
View ArticleMcBSP driver bug
The following code appears starting on line 291 of C:\ti\pdk_C6748_2_0_0_0\biospsp_03_00_01_00\drivers\mcbsp\src\Mcbsp_edma.c/* Handle the IOP packets appropriately in case of an breakpoint * * in case...
View ArticleNAND driver bounds check missing
Line 972 of C:\ti\pdk_C6748_2_0_0_0\biospsp_03_00_01_00\drivers\nand\src\ddc_nandFlt.c writes to an entry in the log2PhyTable[] based on an index read from the spare area of the flash. If this data in...
View ArticleEDMA poor performance L3/DDR OMAP-L138
Hi All,Note: We are using BIOS 5.33.05 / DSPLink 1.65.00.03 on the OMAP-L138 with Linux on the ARM Core.Memory layout: Data/Program in DDR/L3 with L2/L1D/L1P caching enabled.Clock Rate: DSP/ARM 456Mhz,...
View Articletms320c6747 DSP/BIOS pwrmAPI problem
Hi all: we use tms320c6747 chips, when working consumption is 485mW. we use DSP/BIOS.we want to try PWRM API to reduce consumption. got error like this: _PWRM_getCapabilities...
View ArticleAM1808 NAND boot hanging(silicon rev 2.0)
Hi,We use custom hw which is very similar with hawkboard (AM1808, Silicon Revision 2.0, MICRON MT29F1G08ABCHC NAND, vs ).Some devices that worked well approximately 3 months don't boot(Nothing prints...
View ArticleOMAPL138 Syslink problems
Hi TI E2E Community, I am now using OMAPL138 evaluation board for our project. Now I have run the syslink_2_21_03_11 ex02_messageq examples.when dsp and host are running,I enter "CTRL+C" to...
View ArticleOMAP and DaVinci Software For Dummies
The new "OMAP and DaVinci Software For Dummies" book has arrived!Explore Texas Instruments’ OMAP & DaVinci processors to create your next cool product: These programmable devices provide the best...
View ArticleOMAP-L138 giving a interrupt, but ISR is 0x0000 - bank 6, bit 13 connected to...
Hello, I am using the OMAP-L138, and have encountered a problem with the interrupt generated by GPIO bank 6, bit 13. The input pin R17 is tied to a cap sense push-button. Often, I will receive an...
View ArticleCant get the OMAP L138 audio example to work
Hi, We are trying to run and debug the MCASP_AudioExampleProyect over a OMALL138 LCDK. We can compile it and debug it without a problem, nevertheless it doesnt work. When we run it step by step, we...
View ArticleOMAP L138 Davinci MMC/SD Controller - Support for SDIO Suspend, Resume and...
Hi,I was looking into the Multimedia Card (MMC)/Secure Digital (SD) Card Controller documentation for OMAP-L138. I do not see any support for 'Stop at block gap request'. Though the IP does seem to...
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