OMAPL137 DSP running with ARM Linux
Hi ! I've got the OMAL-L137 EMV from Spectrum Digital... I've also got some nice running in Emulation mode through CCS. This code is intended to run on the DSP and I do not yet explicitly do anything...
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AM1806 Errata2.3.7
On the system verification, my customer had confirmed DVDD18(1.8V) was pulled up to 2.64V. Bulk capacitance on the DVDD18 is 243uF, and it seems sufficient bulk capacitance. However, while In-Circuit...
View ArticleOMAP-L138: state of USB0_DRVVBUS when powering down the PHY
HiCan anyone confirm what state the USB0_DRVVBUS is in when the PHY is powered down?More specifically, if the register bits USB0PHYPWDN and USB0OTGPWRDN are set to 1, what happens to USB0_DRVVBUS? Is...
View Articlechange uart example
Hi I used omapl137evm from spectrum digital. i used below example from ti :C:\Program Files\Texas...
View Articleomapl138 upp dma problem
Hi,We are using UPP to send data from FPGA to DSP running on 40 MHz. It is 100K 4-byte data, thus we are storing this data at external DDR2.In DSP, we DMA the data to external DDR2. And both ARM and...
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Booting ARM Binaries Issue
I have follow the instructions listed in:Boot Images for OMAP-L137I don't think I had to build both projects but I did anyway. For the purpose of the discussion I'm not suing the .out files I created...
View ArticleC674x ADD and SUB instructions issue
The issue is not solved at the following post: https://e2e.ti.com/support/dsp/omap_applications_processors/f/42/t/438821I have reproduced the issue by a simple code with correct argument ordering. The...
View ArticleOMAPL-138 and BQ27541 HDQ
Hello,I'm trying to configure my omapl-138 running linux v3.3 to communicate with a BQ27541 Fuel Gauge chip. I've found this file which contains a bq27x00 driver, however I need support for the HDQ...
View ArticleAM1705 MMC/SD Datasheet clarity Question.
Hello TI Team,I am current pre-coding as much as I can for a non-OS AM1705 SoC.My question regards the MMC/SD peripheral. I am writing the code for CM7 SELECT_CARD. I need to load the Relative Card...
View ArticleTrying to run the Gel Debug Script with no luck
At this point I don't think I have a problem with the HW but a configuration mistake on my side. I'm trying to debug in another thread why I can't boot from UART2 on an omap-l137 and after reading a...
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usb_host_msc Won't Build
Hi, I've read so many posts where folks got usb_host_msc to run, and had some other problem. I can't even get it to BUILD. I have an OMAPL138/C6748 LCDK and CCSv5.5, and am trying to get it to read a...
View ArticleDDR interfacing with AM1705
HiI am designing AM1705 dev. board. I am confused in DDR interfacing. i have to interface 128 MB DDR with AM1705 but i am unable to do it. please help me for how can i interface 128MB DDR. I able only...
View ArticleCannot Re-buildin CCS6 BSL Spectrum Digital emac loopback
I have been able to build almost all Spectrum Digital Examples but this one I need some help. I sure it is a project configuration issue or missing path but I cannot figure out how to fix it.The first...
View ArticleLinux Requirements for ARM Side of the OMAP-L137
Hi,I have finished a big chunk of my project, the DSP side, using CCS and the latest SYS/BIOS. The next phase is with the ARM and networking. I've been doing a lot of research and would appreciate some...
View ArticleSTARTERWARE-OMAPL138 support for New LCDK L138 Board
is it support STARTERWARE-OMAPL138 for New LCDK L138 Board ?any Modification required?
View ArticleOMAPL138 switching ARM9 to supervisor mode
I see other posts that say generating a software interrupt is the way to switch to supervisor mode.Can anyone provide a simple example of code that will do this and switch to supervisor mode? Using...
View ArticleDSP routine will work in ARM
I needAudio processing through filters [FIR/IIR] using comb filter/wavelets. This routines executed on DSP.But, the parameters within routine should be passed from GUI, which is implemented on ARM and...
View ArticleOMAP-L137 - ARM + DSP system - DSPLINK + EDMA
Dear Sir/Madam,I have a system with DSP and ARM. ARM and DSP exchange some data via two channels build by DSPLINK between them. When I want to configure EDMA on DSP side, EDMA3 driver creation by...
View ArticleTDA2 TDA3
i need ifo on thes 2 ADAS Chips need to connect 8 cameras that need to be compressed in H264 or H.265 (camera ihsa MIPI 2 connection)the frame rate is 1080@30 FPS
View Articlemaking combined AIS file from ARM and DSP *.out files
Hello,I am trying to use AISgen_d800k008 to combine an ARM and a DSP .out file into a single AIS file to flash onto the NAND of an OMAP-L138 LCDK board.I got the ARM .out file from the LED example...
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