PCB Design References for C6746 ZWT(S-PBGA-N361) Package
Hi,I'd like to use an application notes, MicroStar BGA Packaging Reference Guide [SSYZ015B/Sep00] for PCB Design Reference for C6746 ZWT(S-PBGA-N361) Package.The document was released in September...
View ArticleMax Frequency of 64-Bit Timer Plus (tms320c6748)
I've reviewed several resources and just want to verify if I understand correctly what the maximum speed of the 64-Bit Timer is. I'm controlling a tms320c6748. Looking at the OMAP-L138 C6-Integra™...
View Articlequery on memory related issue
Hi,Is there a way to see what are the addresses stored in cache lines, or any method to check if a particular address had a cache miss or a hit.Im using Omap L 13 8 (ARM).Thanks in advance.
View ArticleWhat kind of Inter-Processor Communication Protocols should use on L138 LCDK...
Hi,I am new to syslink. My project is about compute two kinds of results from a block of input data continuously. I assume that the data is transferred to DSP core regularly. For one kind of result, it...
View ArticleTarget `all' not remade because of errors.
hi All!I build my syslink project in the CCSv5.5 Before my project was build well. But, after addition of some *.c files I see errors:gmake: *** [configPkg/linker.cmd] Error 1gmake: Target `all' not...
View ArticleC674 DSP coff /ELF format size and performance benchmark
Hi all, Any one know what is the detail difference between build a program to COFF or newer ELF format, given same/similar build/optimized option. we concern three major aspects:1) code size2) MIPS 3)...
View ArticleOMAP-L138 C6748 USB0
We have no OS running on our target hardware.We want to use USB0 to connect to peripherals. When connecting the peripheral we see the connect interrupt, see debug output below. However it is unclear to...
View ArticleOMAPL138 LCDK:frame buffer mmap error
Hi, i am a newcomer to linux, v4l2 and fb. I want to capture images by the "/dev/video0" and display them by "/dev/fb0".because of lack of ti example for omapl138 lcdk, i use the saLoopBackFbdev for...
View ArticleBooting AM1808 on custom board
Hi, I am trying to compile the serial flasher utility on my ubuntu12.04 host. I have installed the linux sdk, c6x compiler and arago tool chain.I am following the wiki in link...
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OMAP-L138 - timings info for NOR flash page mode read?
Team,- For the read in NOR Flash page mode (see section section 2.5.8 of SPRUFL6F) there are no timings provided that are relative to /EMA_OE. We only provide a picture in the EMIFA user's guide...
View Articleyet another question about undershoot limits on OMAP or C674x
Our design is slightly exceeding the published transient undershoot limit voltage on our OMAP-L138. Spec is 20% of Vcc for up to 20% of duty cycle, with a separate limit of 20mA clamping current. We...
View ArticleA question on "unable to obtain voltage regulator for CVDD; voltage scaling...
Hi Professionals! We have to bother you by a question again. Question: we don't understand and need your help: We are currently using AM1810 for our developing board.Cited the printout here during the...
View ArticleVideo Over IP OMAPS L138
Hi,I am a new member to this forum.I have a project to do on multicasted Video Over IP.The omaps l138 kit has VOIP running.The requirement is to add a display on the kit and see the multicasted video...
View ArticleC6747 program local value to 0！
my platform is CCS3.3, C6747, bios v5.41, code generation v6.11. my program like this: Uart_TSK1() { while(1) { SemPend（event1）; uartDeal(1); } } ......... Uart_TSK5() { while(1) {...
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 ArticleUSB to Serial on OMAP L138 USB2.0
Hi.I have a USB to Serial converter connected to USB2.0 on OMAP L138 running Linux 3.3 from the PSP 3.22 package.My first issue was getting the USB2.0 in Host mode such that it will register the...
View ArticleMcASP TDM slot can slip by one slot on reloading DSP program via SYSLINK
We are trying to track down an issue affecting our use of the McASP peripheral on the L138 from the DSP processor.The overall system has two external CODECs, an AIC3204 and AIC34, and a bespoke device...
View ArticleOMAP-L138 DSP+ARM9 LCDK Linking GPIO functions
I have installed the SYS/BIOS dev kit with CCS 5.3.0 and compiled one of the Minimal programs for the ARM9 LCDKOMAPL138.It compiled without error.I then added to main.c the following...
View ArticleOMAPL138 GPIO Interrupt and INTSTAT empty
Hello to everyone!I am running into a problem with GPIO bank interrupt. I am writing a function to discern the source of a bank interrupt between the enabled I/O, I learned that INSTAT registers should...
View ArticleTimer not working with ARM processor (OMAPL137)
Hi guys, Fairly new to the board and the processor, I cannot somehow get my timer to run on the evaluation board (EVMOMAPL137 from Spectrum Digital). I am using the bsp provided by them. The timer...
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