RTC-scratch registers reset value
Hi AllI am a bit confused about the RTC module's scratch registers which are general purpose registers.i was trying to read form those registers after a power up sequence and i was expecting to see the...
View ArticleAssembler warning
I am using an OMAP-L138 and when compiling code for the DSP I am getting the following warning:"/tmp/32575K79rR0", WARNING! at line 13363: [W0801] spanning execute packet at...
View Articlehow to interface 10 inch LCD in omap l138 lit
I need to know, how to interface 10inch LCD( LVDS pin out display) to OMAP-L138 Development Kit (LCDK). is that output will be RGB or somewhat ? ...
View Article[C6747] Maximum voltage on DVDD pins when device powered off
We have a situation where the pins on the DSP might be driven when the DSP is off. So far I have seen a rating for the device to be DVDD + 20%. Usually for other devices I've seen it is DVDD + 0.3V....
View ArticleC674x, question about overshoot/undershoot
Hello,One of my customer has a question about overshoot/undershoot on C674x platform.For example, c6747 datasheet (4.1 Absolute Maximum Ratings Over Operating Case Temperature Range) implies that...
View ArticleC6748 ECC problem with 456Mhz cfg.
Hi, experts. I'm using C6748 with 456Mhz.I am using AISGEN from below link - AISgen_d800k008_install_v1.13.http://www.ti.com/lit/an/spraat2e/spraat2e.pdfspraat2e includes 300Mhz cfg with ECC patch and...
View ArticleAM1808 PRU SoftUART
Hi,We are using AM1808 in my new design and we are planning to use two SoftUART through PRU0. Here, we know that McASP pins shall be used for PRU implementation but we would like to know which AXR pin...
View ArticleProgram "make" is not found in PATH
I use CCS Version: 5.1.0.09000.I'm trying to build and load some StarterWare example applications for OMAPL138.I've imported existing projects into workspace. However, when I try to load the program by...
View ArticleOMAPL137 EVM: dumb question EMIFA Nand Flash driver
Hi,I'm currently using a OMAPL137 EVM from Spectrum, working with a 8-bit nand flash(29F4G08ABADA) from Micron. The OMAPL137 is working in MontaVista Linux. The project I'm working for will using the...
View ArticleGPIO data is not getting reflected on the external board pins
Hi Sir/Madam, GPIO output register data is not getting reflected on the pins,I have followed all the instructions provided in the technical reference manual of OMAPL13X for initializing the board pins...
View ArticlePRU of AM1808
I am using the PRU of AM1808，Used to generate Suart.In the package from TI, It use the serializers and transmit or receive data pins of the McASP.My questions is:1. If i can use other PRU's pins to...
View ArticleTransferring 600 MSPS Data from FPGA to OMAP-L138 via uPP
Hi,I have 8 channel, 12 bits, 50 MHz A/D converter connected to Altera DE2-115 FPGA. I want to transfer the data from each channel one by one to OMAP-L138 for signal processing. Is it even possible to...
View ArticleC674x/OMPA-L13x: SPI NOR Boot
Hi Community member,Please let me confirm the following question.[Question] Can C674x or OMAP-L13x support the Serial NOR Flash boot?[Background]]According to the datasheet, C674x can support SPI...
View ArticleUSB Webcam with OMAP-L138 LCDK
Hello,I am very new to embedded platforms.I am trying to use a Microsoft® LifeCam HD-3000 usb webcam to capture video on the OMAP-L138 LCDK board. My initial goal is to simply capture video using the...
View ArticleHow to load .out file without flashing in Linux
I compiled my application using gcc. I want to load it without flashing just like loading an application in CCS. How can I do it?The below link explains how to load by...
View ArticleWhere do I download Ubuntu 10.04 LTS?
Hi,I read the following link on set up Linux for L138 LCDK. http://processors.wiki.ti.com/index.php/OMAP-L138_LCDK_Linux_SDK_Getting_Started_Guide.It points to Ubuntu 10.04 LTS and VirtualBox...
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 ArticleOMAPL138 DSP core missing double precision
Hi everyone, I found a precision missing problem when i was using OMAPL138's DSP core(C6748). Two examples:1. When i define a long type global variable like "long Data = 0x0706050403020100;", only...
View Articleomapl138 lcdk button press - led
Hello, I have just recently started using the omapl138 lcdk boards. I am having trouble getting the board to respond to the user buttons provided on the board. Basically, I just want to do simple test...
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