CCS/TMS320C6748: FIR Filter on mcasp staterware (how to filter rxBuf values)
Part Number:TMS320C6748Tool/software: Code Composer StudioHello,I am trying to implement a FIR filter on the LCDK6748 starterware McASP. I've browsed every topic possible for 3 months on the e2e forum...
View ArticleCCS/OMAP-L138: Instrumentation and profiling
Part Number:OMAP-L138Tool/software: Code Composer StudioHello,I am attempting to get CPU load monitoring running for the DSP, but have had nothing but frustrating experiences thus far. I am using the...
View ArticlePERFAUDIO-FIRMWARE-DA8XX: DA808 : CVDD_1.2V current before DVDD_3.3V power...
Part Number:PERFAUDIO-FIRMWARE-DA8XXHi Experts,My customer supplies power to DA808 in the following order:1. Supply CVDD_1.2V2. Supply DVDD_3.3V after about 8msec3. Release reset after 63.5msec from...
View ArticleOMAP-L138: EDMA configuration in burst transfer (AB synchronized mode)
Part Number:OMAP-L138Hello All,I have configured the EDMA and i am facing some issues in data transferring. I have written the data in incremental fashion in a memory (0x0000, 0x0001, 0x0002, 0x0003,...
View Article스타터웨어 / OMAP-L138 : Omap L138 boot file
Part Number:OMAP-L138Tool/software: StarterwareHi Titu I purchased the omap L138 lcdk kit. Omap L138 booting lcdk kit does not boot. So I checked the sd card.Sd There is no data on the card. I need a...
View ArticleOMAPL138B-EP: failure of detection of voltage on vbus line of usb
Part Number:OMAPL138B-EPHi,I was implementing USB CDC on omapl138 using starterware from TI as the reference. But the device is not even recognized as an unknown device by the PC. I observed that...
View ArticleAM1808: compatibility with WiLink8
Part Number:AM1808Is AM1808 compatible with the WiLink 8 family of devices? If so, are there any WLAN performance test reports?
View ArticleCompiler/PROCESSOR-SDK-C674X: dsplib 3.4.0.0 compilation error for...
Part Number:PROCESSOR-SDK-C674XTool/software: TI C/C++ CompilerHello all,I'm using dsplib 3.4.0.0 (latest one as for today) and get the following compilation error when calling the function...
View ArticleRTOS: How to set-up manual interrupts using SYS_BIOS
Tool/software:TI-RTOSHi there,I am not using I2C0 on OMAP-L138 board and would like to use it as a internal User-custom interrupt. I have added the following code in the configuration file:var...
View ArticleOMAP-L132: Question regarding compatibility of patch as described in Errata...
Part Number:OMAP-L132Hi ForumAs we have both Revision B and E (2.1 and 2.3) of the OMAP-L132 and our desire is to be able to use the same software releases for both, there is a question regarding...
View ArticleLinux/OMAPL138B-EP: Arago support for Processor SDK Linux
We got the Processor sdk Linux EA for OMAPL138, and can install, and run it, with the minimal RFS that was sent as a patch. Wondering if there is arago support yet so we can trick-out our RFS. Or is...
View ArticleLinux/OMAP-L138: Clock device tree support in latest Davinci Git
Part Number:OMAP-L138Tool/software: LinuxI'm working on implementing a device tree for my OMAP L-138 based platform. I am using Linux and have recently pulled from the most recent davinci git. I...
View ArticleRTOS: How does hardware interrupt pre-empt logic works in SYS_BIOS
Tool/software:TI-RTOSHi there,I am using OMAP-L138 SoC and in the DSP side on the core I am trying to use two interrupts .SPI1 set to interrupt number 5 and UART0 set to interrupt number 7. I am not...
View ArticleTMDXLCDK138: AIC31 Registers read access thru I2C0 doesn't work in polling mode
Part Number:TMDXLCDK138Hello!I'm trying to utilize the AIC31 codec in my DSP app, by using the example source code in PDK (pdk_OMAPL138_1_01_00_02\packages\ti\drv\mcasp\example\omapl138-lcdk\Audio\).I...
View ArticleOMAP-L138: Problem with boot from NAND flash
Part Number:OMAP-L138Hello, I am trying to boot my custom board with secure OMAP L138 from NAND flash, I perform the following steps:1. Generate the *.ais file using SecureHexAIS_OMAP-L138.exe to...
View ArticleOMAP-L138: LIDD display configuration
Part Number:OMAP-L138Hello,I'm using LIDD interface for L138 chip to drive the display. Currently I have an issue that LCD_HSYNC line is causing some noises so I'm wondering if there is a way to make...
View ArticleOMAP-L138: The problem of EMIFA access
Part Number:OMAP-L138Hi,My customers are using EMIFA to access external Flash.They are trying to access 16-bit asynchronous memory and have ASIZE set to "1", but problems arise.The problem is that an...
View ArticleOMAPL138B-EP: OMAPL138EZWTA3
Part Number:OMAPL138B-EPHello,I am using OMAPL138EZWTA3 device in my current project. I am getting confuse in configuring the McASP transmit clock. I am referring the OMAP L138 Manual " Literature...
View ArticleLinux/LINUXSDK-OMAPL138: SATA turn off
Part Number:LINUXSDK-OMAPL138Tool/software: LinuxHi,I'm measuring 100mA current in 1.2V line to OMAPL138. Not much but when produced with LDO, heat generation is remarkable. In power spreadsheet I...
View ArticleRTOS/LINUXSDK-OMAPL138: Using tlc4541 ADC and OMAPL138 to Digitize 40kHz Signal
Part Number:LINUXSDK-OMAPL138Tool/software:TI-RTOSI am using TLC4541 ADC and C6748 core on OMAPL138 to digitize a 40kHz signal with 100kHz sampling rate. A function is run by TI-RTOS every 10...
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