SYSBIOS and SYSLINK for OMAPL138 experimenter kit
Hi I'm using the OMAPL138 experimenter kit from Zoom and I would like to know if it is possible to use DVSDK for OMAP-L138 Low-Cost Development Kit (which is based on SYSBIOS and SYSLINK)rather then...
View ArticleNDK Jumbo packets - can be used with UDP?
I can't seem to get the NDK to send jumbo packets using UDP. I'm using the latest NDK (2.20.4.26), recompiled for the OMAPL137 ARM processor using the wiki instructions...
View ArticleAlternatives to bugg AISgen
We are using the DA830. Hence we use AISgen v0.8.2. I see that there is another AISgen, v1.11, but it has only even numbered ROM versions, while DA830 is an odd number. AISgen v0.8.2 is VERY buggy....
View ArticleMy C6748 failed to boot from I2C EEPROM
Dear All,I failed to make my C6748 to boot from I2C EEPOM via I2C0 interface.By checking the I2C bus waveform caputured during booting-up, I assume the bootloader worksbecause at lease the begining few...
View ArticlePSP drivers. No code in main() in SPI DMA example code. OMAP L13x
Hi,I'm working on SPI in DMA mode. When I try the Spi example application that comes with the pspdrivers_01_30_00_05 package (in directories...
View ArticleRunning NDK code, not library
Hi, I need to bring in the NDK code into my project instead of just using the library. When I call NC_NetStart, it returns a value of zero and then deletes the configuration. I also get the console...
View ArticleEDMA3 Event Set Register access time
Hi all, I've a processing loop which roughly looks like the following:while (1) { if (new_data_to_process) { pre_processing(); for (int k=0;k<64;k++) { while(!buffer_transfered);...
View ArticleSPI Linux driver - davinci_spi.c
Hello everyone,I am looking for help on spi driver issue.I am using OMAPL-138 on LogicPD's (eXperimenter Kit) and work on ARM core with Linux OS, TI's DVSDK.I find a problem is that this my salve spi...
View ArticleECAP period register setup
Dear E2E:I use OMAP-L138 ECAP1 peripheral in APWM mode.I found that "period" register - ECAP1_CAP1 register must be set to the value ("period"-1). Is this correct?I found that by doing the experiments...
View Articlehow to processing 1ms (8 samples) tdm data to AER
Hi,I saw the AER required to get 10ms samples from tdm bus and then process it then send back to tdm bus. i have a application that process tdm samples based 1ms, so, my question is how i can...
View ArticleFlash kernel, filesystem in the nand, omap-l138 lcdk
Hi, I'd like to know how to flash the kernel and the filesystem in the nand, I am working with the omap-l138 lcdk evaluation board,Thanks in advance,Daniel
View ArticleAM1808 Underclocking
Our customer uses the 375MHz device of AM1808. They want to operate it at 250MHz.Is the minimum frequency defined for each system clock?For the PLL0_SYSCLK2: "Important Notice: The USB0 controller...
View ArticleSchematics for USB Device Only
Hi,One of my customers wants to use USB2.0 Device feature on C674x/DA8xx platform. In this case, TI's TRM suggests us to pull-up USB0_VBUS to local 5V, not to connect VBUS externally supplied via USB...
View ArticleC6748: EDMA missing interrupts
Hi all,i am currently trying to use the EDMA-Controller of the C6748 on our custom board in a non-BIOS application. The EDMA's future duty is to transfer data from the attached SDRAM on CS0 to an...
View ArticleLCDK Schematic
Hello,I'm trying to migrate from an LCDK to custom hardware. I found the LCDK schematic in PDF format, .brd, and gerber files online. Is there any way that TI would provide a schematic file that I...
View ArticleLink to test code for emif (omap L138b) interface to fpga
HiIs there a link where I can find some example code for the emif interface to fpga?RegardsReshma Angelin
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About UPP of OMAPL138
Hi: As picture described ,each UPPperipheral I/Ochannel has a 512 byte FIFO,When in transmit mode ,Transimssion will not begin until the channel has loaded enough data to fill at least one...
View ArticleOMAP-L138 RTC Current
What is the typical and maximum current draw for the RTC on OMAP-L138? Where is this documented?
View ArticleSPI Transmit Output
Hello all,I am using Logic PD's Evmomapl138, Code Composer Studio v5 and the StarterWare libraries.I used the StarterWare example spiflash to understand how to manage the data transmission thru the SPI...
View ArticleNeed new audio dsp
I thought I had posted something earlier, but can't find it.... sorry for a duplicate if this is one.My customer is building diver communication equipments which use TI VC33 chip for Helium speech...
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