AM1705: AM1705 PLL can not initialized correctly
Part Number:AM1705Hello Champs, Customer would like a schematic review for the AM1705. He made two different designs (with different connections) and both have suffered the same problem of the PLL not...
View ArticleCCS/OMAP-L138: blink not working when imported as a task in SYN/BIOS
Part Number:OMAP-L138Tool/software: Code Composer StudioHi All1/ I have a led blink example working on the ARM core in regular C.2/ I have now created a new project in syn-bios project and have created...
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OMAP-L138: AINTC Interrupt Nesting
Part Number:OMAP-L138Hi all,I'm investigating the interrupt nesting of AINTC in OMAP-L138.Could anyone tell me about the difference in behavior between 'Nesting for all host interrupts' and 'Nesting...
View ArticleOMAP-L138 : when EDMA is set to service the SPI module it write 0 in the next...
Hello,I'm trying to read data from a SPI Flash memory and write it in the DDR memory attached to the OMAP.And I've seen via the Memory Browser (of Code Composer Studio) that after the legitimate data,...
View ArticleRE: CCS/OMAP-L138: UARTStdio and EMAC access using starterware
Hi Rahul,Ok that makes sense now... Many thanks.I have two further questions that you could probably answer very quickly.1/ is it possible to access the emac using starterware driver (lwIPInit)...
View ArticleCompiler: Benchmark of OMAPL137
Tool/software: TI C/C++ CompilerHi,We are developing a non-OS firmware for OMAPL137.We are having problems of jitter on the timer.Is there any bechmark code or test firmware for this chip?We do not...
View ArticleOMAPL138 custom board having trouble with the nand flash
Hello all, I try to load a simple LED blink program into the NAND flash of my custom OMAPL138 board through CCS and run into some problem. I have a LCDK board and I have compared it with the...
View ArticleOMAP-L137: OMAPL137DZKB (High temperature range ) device
Part Number:OMAP-L137Hi team, Our customer is developing the small system board with OMAPL137DZKB4 ( temp range : 0 – 90 degree-C / 456MHz).However, customer is encountering the temperature range issue...
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OMAP-L138: EMAC interrupts control
Part Number:OMAP-L138Hi,I have qestion about EMAC interrupt contorl of OMAP-L138 after that the interrupt is mapped to a CPU interrupt, ARM9 core controls the EMAC module.Q1: What is the interrupt core...
View ArticleSharing Timer between DSP and ARM
Hi,I did not set a part number since the OMAPL-137 (not the high temperature) is not listed in the drop down menu. I'm currently dealing with a integration issues where I have code that works on the...
View Article[TMDSLCDK138] OMAP-L138 Development Kit for Active Noise Cancellation...
Hi everybody,I want to set up a system for Active Noise Cancellation. The very first application is the classical 1D duct where a known plane wave is cancelled.For this purpose, it seems that the DSP...
View ArticleCCS/OMAPL138B-EP: Audio input to output loopback example project for the...
Part Number:OMAPL138B-EPTool/software: Code Composer StudioHi. 1. I want to purchase the OMAPL138. Before that, I would like to be able to build a simple project that simply takes each input frame (one...
View ArticleStarterware: McASP interfacing to CS4272 codec, 32 bit, with starterware for...
Tool/software: StarterwareI am having trouble adapting the starterware for the CS 4272 codec. It is configured as I2S, 24 bit right justified.The SCLK is connected to the ACLKX and ACLKR inputs. The...
View ArticleChange CPU frequency of OMAPL138
Dear all, I want to check if we want to update the CPU frequency of the OMAPL 138, besides the following two steps: 1. Change Core_300MHz_mDDR_150MHz() to...
View ArticleRTOS: IPC from startware did not work for TI rtos
Tool/software: TI-RTOSHello,I was using IPC from startware to communication with ARM core on OMAP-L138, and it is working fine. Now I need to use TI rtos on DSP core, but the IPC seems to not work...
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CCS/OMAPL138B-EP: Help with sine wave generation.
Part Number:OMAPL138B-EPTool/software: Code Composer StudioHi,I am using OMAPL138B LCDK version for generation of sine wave using Code Composer Studio 5.5.0. I am facing problem in generation of sine...
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CCS/OMAP-L138: Programming arm9 processor in CCSv5
Part Number:OMAP-L138Tool/software: Code Composer StudioI am facing difficulty in debugging the hello example project in the OMAP LCDK development kit. I have attached the errors I am getting.Please...
View ArticleCCS/OMAP-L138: Arm programming in OMAP board
Part Number:OMAP-L138Tool/software: Code Composer StudioHI I am using the omap LCDK development kit. I am unable to run the simple hello example project for the omap L138 arm processor.Whenever I...
View ArticleCCS/BIOSSW-C6748: Development queries with migrating code to a SYS/BIOS...
Part Number:BIOSSW-C6748Tool/software: Code Composer StudioTeam,I am working with a customer who is migrating to a TMS320C674x based SYS/BIOS project from an existing DSP/BIOS implementation under...
View ArticleSECDEVTOOL-OMAPL138C6748: tms320c6748
Part Number:SECDEVTOOL-OMAPL138C6748hey guys,i am currently working on omap L138 LCDK which has ARM9 + DSP TMS320c6748.i am hunting for a leopard camera sensor and lcd display which is compatible for...
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