Dev Kit Password L138 + general question
I am beginning an industrial controller project with the L138.=== Ques 1I want to evaluate the TMDXLCDK138 schematic to see if I can hack-it-a-little-bit and interface a data converter and then write...
View ArticleEMIFA WE doubling on OMAP-L138
On a new hardware design we are seeing two WE pulses on the EMIFA within a single access. We are using a 25 MHz clock and the pulse widths behave as expected when the numbers are changed. We are trying...
View Article[omap-l138] CSL API for Cache coherence
With OMAP-L138 CSL library, are there APIs of doing Cache Management?* cache writeback (Wb)* cache invalidate (Inv)* cache writeback-invalidate (WbInv)Thanks and regards,Hayden
View Article" Regarding USB based memory stick access through SYS/BIOS on OMAPL138"
Hi,As we were told both ARM and DSP of OMAPL138 can be programmed bu Code composer studio itself, we are planning to use SYS/BIOS for doing ARM9 peripheral control like UART and USB 2.0.Coming to our...
View ArticleClik here to view.
How to setup the library in IAR?
Hi,I have to use the free license of IAR to learn OMAPL138. When I import a L138 example project, it generates build error:Could you help me on how to get through it?Thanks,
View ArticleOMAPL137 Computing Power
I'm developing on OMAP-L137 http://www.ti.com/tool/tmdsoskl137I tried to design my own audio effect. I have FIFO to keep audio data.FIFO is just a one-dimension array. It's short[10000] (I enlarge...
View ArticleDebugging of ARM via xds100v2 on OMAP-l13x
Hi, Debugging time of ARM core in OMAP-l13x proceesor takes more time when compared to debugging via DSP core, when XDS100v2 is used as a debugging tool....
View ArticleHow to set SW1 switch on OMAPL138LCDK for emulator connection?
Hi,I want to run some small project (no OS) on L138LCDK. I have included .gel file, but it complains "Does not match target type, not loaded". I suspect that the configuration for emulator connection...
View ArticleOMAP L1x USB Suspend Issue
Dear All,I have an problem regarding USB2.0 interface.CPU : OMAP L138USB Driver : Custom driver based on the sample driver in the OMAPL138_StarterWear_1_00_03_03.DMA : CPPI 4.1, GRNDIS modeHOST PC :...
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 ArticleOMAP L138 Application running SPI Flash boot mode problems
Hello all,I have a custom board with LogicPD OmapL138 SOM on it.I use SYS\BIOS to run both of the ARM+DSP cores, the ARM core is in charge of waking the DSP (inside the code).I used AIS generator to...
View ArticleC6746 HPI Throughput and SIMD performance
Hello Teams,Let me ask you some questions about HPI and SIMD.When FPGA is connected to C6746, there are some options.1. EMIF2. uHPI3. uPPI'd like to know about the throughput measurement results of...
View ArticleWhat settings are needed for OMAPL138 LCDK to run the example clock project?
Hi,I connect OMAPL138 LCDK with XDS200 emulator to try the example "clock" project within CCS 5.4. When it is downloaded, it shows error:C674X_0: GEL: File: C:\Documents and...
View ArticleHow can I write some ARM code on L138 LCDK board?
Hi,I want to write some ARM code on a LCDK board. I would like to know what is the easiest way to begin with. Is it using an emulator connect to the board without OS? Or boot ARM part with Linux, then...
View ArticleWorking on ARM core of OMAP-L138
Hi, I’m using is EVM OMAP-L138 development kit from LOGIC PD. I tried LED flashing example program, its working fine with DSP core. Same program is giving LED initialization error for ARM core. Even I...
View ArticleC6748 LCDK GPIO Interrupt service routine
Hello.I possess C6748 LCDK board, CCS5v3 and bios_c6sdk_02_00_00_00.I don ´t have much experiences with LCDK and c.I modifyed gpio example to connect LEDs with switches. It works.Now I wish to connect...
View ArticleSD/MMC more than 2 GB
Dear All,I have an OMAP-L137. When I use 2 GB SD/MMC and set the filesystem to use it, all things are ok. However, when I want to use 4 GB SD/MMC, the system cannot find the filesystem. I think the...
View ArticleOMAPL138 RAM and Flash
Hi,when programming OMAPL138 with c language, how to store a variable in RAM or FLASH? I assume that variables are default put in RAM and the code is stored in FLASH. Is my understanding correct?Any...
View ArticleHow to estimate the power consumption of C6747/45/43 silicon revision 3.0?
Hi Champs,According to TI Wiki C6747/45/43 Power Consumption Summary, The power data are based on measured data with C6747 silicon revision 2.0 or earlier devices.So, could you please let me know that...
View ArticleProblem with USB on OMAP-L137
Dear all,I have a problem with USB on OMAP-L137. I inserted a disk in USB connector and then power on the board. When the Linux are booting it printsusb 1-1: new full speed USB device using ohci and...
View Article