What is the input for 'game' and 'demo' example project?
Hi,I am running some StarterWare example projects on OMAP L138LCDK board. The VGA monitor can show pictures of these two projects while I do not find any input (mouse or keyboard) works on the USB...
View ArticleInstallation issues CCS 5.5.0.00077 and MCSDK_1_01_00_02
Hello,I have installed the MCSDK_1_01_00_02, and it went well, however when I open CCS ( 5.5.0.00077 ) it does a new software found but comes up with the following message: Cannot complete the install...
View ArticleConfiguration of device based on am1806
Hi to everybody,i designed the device based on AM1806 processor. Device consist of AM1806 TI Sitara processor, 128MB of mDDR RAM, 8MB NOR Flash for booting, uSD/MMC card slot, OTG USB Port, and Aptina...
View ArticleRaw image Data not captured in VPIF
Hi, I would like to thank the TI E2E community for helping me understand VPIF of TI. I am trying to get the raw image data from a Omnivision sensor, Following arethe partial success achieved,a. I...
View ArticleVery very serious problems with AIC3106 on OMAP-L137
Dear All,I have some serious problems with Audio codec AIC3106 on OMAP-L137 board.I want to handle the codec in ARM. I fed the codec with a clean sinusoid wave and play it on output. I used "arecord"...
View ArticleC6748 LCDK GPIO Interrupt service routine
Hello.I possess C6748 LCDK board, CCS5v3 and bios_c6sdk_02_00_00_00.I don ´t have much experiences with LCDK and c.I modifyed gpio example to connect LEDs with switches. It works.Now I wish to connect...
View ArticleOMAP L1x USB Suspend Issue
Dear All,I have an problem regarding USB2.0 interface.CPU : OMAP L138USB Driver : Custom driver based on the sample driver in the OMAPL138_StarterWear_1_00_03_03.DMA : CPPI 4.1, GRNDIS modeHOST PC :...
View ArticleA possible AM1808 uart driver bug and a possible...
Hi TI,We port an AM1808 BSP from hawkboard which use linux-2.6.32-rc6. Now, we encount a problem maybe caused by an uart driver bug. My questions are:- Does there any uart driver related bug fix from...
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Help! Why does it takes so long to execute the painter program using...
Dear TI.We want to use OMAP-L138 to create some lines and display these lines on the TFT LCD. The painter program is based on QT library.But recently we found that it took too long (about 10ms) to...
View ArticleTIMER INIT PROBLEM
Platform: OMAPL138 DSP side (DSP/BIOS): I used EDMA to transfer data via EMIFA, so i needed to init the TIMER by called "uint32_t USTIMER_init(void)",if not, the program would run in an error. ARM side...
View ArticleReference circuit diagram for multi slave SPI connection on AM1808
HiI'm using AM1808 and i need to connect 2 number of SPI slaves on SPI0 bus how to connect the two slaves with SPI0 and AM1808 support which kind of connection?Kindly provide the sample schematic...
View ArticleOMAPL138's VPIF raw capture
Hello all,I'll list off a few of my questions and I would be greatful for responses. 1. Is there any DSP example code from TI or else where using the VPIF with the DSP core? 2. How do you specify the...
View ArticleVPIF configuration for raw capture
We are using a omapL138 EVM from calixto and interfaced an Omnivision 2MP sensor. We are trying to capture a RAW image(1600x1200 ,UXGA(RAW) 7.5fps) via the VPIF input interface using the sample vpif...
View ArticleVPIF Interrupts
hi,I am using L138 on CCS4 for capturing Image from a camera in 8bit Raw Data Capture mode.Image size of 752X480I am trying to capture 4 frames of images with four buffer addresses and Mapped the...
View ArticleWhere is the port data combined on VPIF ?
Hi,Can somebody do mention as to where the Video port data formed after combining the data lines is available in OMAPL13X ?
View ArticleWhere is Technical Reference Manual Available for OMAP-L1x, AM1x, and C674x...
Hi All,Drew has a post that refers-to the Subject document, but there is no link to the download for that doc.I have searched for it and have not been able to locate it.Anyone got a download link?Many...
View ArticleOMAP-L138 uPP DMA issue
Hi,I currently have a CPLD passing data to the uPP of an OMAP-L138 processor. The port is controlled by the DSP.I have two input buffers for the uPP which is used in a Ping-Pong fashion. Everything is...
View ArticleA question about using the lwIP TCP/IP stack on C6748
Dear All,I have a question about using the lwIP TCP/IP stack on C6748. According to the webpage: http://lwip.wikia.com/wiki/Porting_For_Bare_MetalI have to provide: cc.h, sys_arch.h& lwipopts.h....
View ArticleOMAP l138 LCDK Ring IO + Qmessage concept
Hi guys,I'm working with omap l138 LCDK for a long time and I'm facing with some conceptual misunderstanding. I'd like to combine Ring IO and QMessage handlers at the same application at DSP side.What...
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I don't recommend OMAP-L137 because of its poor Audio codec performance
Dear All,I am a professional in digital field. We have bought 3 OMAP-L137 boards. We are going to work with Audio Codec AIC3106. However, its performance is very lower than that mentioned in datasheet....
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