"Working on IMGLIB for OMAPL138 development kit"
Hello sir,I am working on OMAPL138 for one of my image processing application, kindly let me know if i can use C64x+ IMGLIB functions (as i need to process 16 bit data) for my application development....
View ArticleOMAP L138 Application running SPI Flash boot mode problems
Hello all,I have a custom board with LogicPD OmapL138 SOM on it.I use SYS\BIOS to run both of the ARM+DSP cores, the ARM core is in charge of waking the DSP (inside the code).I used AIS generator to...
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Understanding Timing Diagram of VPIF
Hi, I wanted to understand certain terminologies used in Raw Capture Progressive Mode:a. Vertical Blanking , min = 3lines ---------- Is it same as telling it needs a minimum of 3...
View ArticleHow to estimate the power consumption of C6747/45/43 silicon revision 3.0?
Hi Champs,According to TI Wiki C6747/45/43 Power Consumption Summary, The power data are based on measured data with C6747 silicon revision 2.0 or earlier devices.So, could you please let me know that...
View ArticleAndroid Froyo on omap l138 lcdk.
i am new for android. is froyo can be possible to port on l138 lcdk?
View ArticleAM1707 USB OHCI host controller
Hello,I want to connect the USB numerical keypad (HID device) to AM1707 USB OHCI.Some keypads can connect correctly, however some keypads can't.When the USB numerical keypad's cable is connected to...
View Articleusb_dev_bulk example make the program to be pend in while()
Hi, Everyone.I'm using usb_dev_bulk example of OMAPL138_StarterWare_1_10_04_01 on my omap-L138 EVM Board.It does work well in sending and receiving bulk data, but the problem is pended in while().For...
View ArticleI2C reading in userland application made on OMAP L138
Hi, I2c device is attached with OMAP L138 and made application to read i2c data. where OMAP L138 is master device and i2c device as slave device, i2c device is sending 2 bytes of data. I am able...
View ArticleOMAPL-138: Synchronize all eCAP modules with SWSYNC
Hi All,(On the c6000 core, not the ARM)We are attempting to Synchronize the eCAP0-eCAP2 counter (TSCTR) on start up using the SWSYNC from eCAP0. All of the eCAPs are configured as follows:All eCAPs in...
View ArticleSMPTE 296
Hi,I trying to interface omnivision sensor configured to generate 720p format frame at 30 frames per second with 48Mhz input to VP_CLKin0 & CLKIN1.Can somebody specify the maximum input clock that...
View ArticleRegister setting for various video formats
Hi,Can somebody specify the register settings for BT.656, BT.1120 , SMTPE 286 ,RAW data formatsand maximum input clock ( VP_CLKIN 0 & 1 ) for OMAPL13X.
View ArticleTLV320AIC3106 example muddles channels and makes 6 dB attenuation
Dear E2E Community!I'm trying to configure TLV320AIC3106 at OMAP-L137 EVM (I use it for debugging a software for TMS320C6747 DSP). I shall use an TI (Spectrum Digital) example "aic3106" as the template...
View ArticleOMAPL137 EVM output files to the host linux machine
Hi,I'm using the OMAPL137 EVM connected with the User Interface Module(there is a nand flash on it), both are from Spectrum. The host is Ubuntu 12.10(VMPlayer). The kernel is MontaVista Linux(version...
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question about C6747 Ref. Schematic
Hi, Below is captured from C6747 ref. schematic. As you can see, there is SN74LVC1G32 on DSP_RTCK.I wonder if why the SN74LVC1G32 is exist. Is it required necessariliy? Thanks,Devin
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OMAP-L138 ASLA and Codec Engine have a Conflict
Hi everyone,We have a problem when used OmapL138, We used ALSA to capture audio signal in one thread and run Audio_copy example in Codec Engine in another thread.My problem is that when I call...
View ArticleDavinci-PSP-03.22: network related issue on boot
Hi all,I’m working on a davinci custom board (AM1808).I’m using Texas Instruments Davinci-PSP-SDK-03.22.00.06 that is based on linux-3.3.0.Currently I’m facing with a problem with the kernel boot.My...
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Serious audio codec problem on OMAP-L137 EVM (what is the solution?)
Dear Sir,We have a serious problem with OMAP-L137 EVM. I intend to check the SNR specification of the audio codec on this board. Focusing on this issue, I generated a sinusoid wave by a signal...
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AM1808 uPP peripheral send wrong data after channel reconfiguration
In our design we use AM1808 and FPGA. FPGA is configured and data are transferred through uPP peripheral. We use Linux as operating system, and uPP driver based on TI's provided BIOS/CSL driver.uPP...
View ArticleNew Custom AM1802 Board Boot from SD Card
We are about to bring up a new board and just realized that booting from a SD Card isn't quite as straight forward as we thought. We didn't design in SPI Flash but have a uSD card connected to MMCSD0...
View ArticleRTC Counter Register Access
Hi,I require sub-second accurate time keeping on my OMAPL138. The RTC module can only give me time down to a second; ideally I would like to be able to read the RTC-counter register in addition to the...
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