AM1808 USB0 PLL errata(Advisory 2.1.10)
Hi,This is regarding the Advisory 2.1.10(USB0 PLL Mean Frequency Can Drift Across Large Temperature Swings)mentioned in the AM1808 errata document.We understood this errata is FIXED in the latest...
View ArticleTCA8418 with OMAPl138
Hello All,I am following the below post to port TCA8418 to OMAPl138 EVM. http://e2e.ti.com/support/interface/etc_interface/f/390/p/202938/757229.aspx#757229I am able to successfully interface on board...
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OMAP L138 EMAC receive problem
Symptom: Ethernet 10 Base T operation fails to receive data approximately ~ 1 out of 10 transmissions. 100 Base Tx receives no data at all. Same operation in both half and full duplex regardless of...
View ArticleCan't download sources of helloDSPgpp_1_10.tgz ?
the link for srcs of helloDSPgpp_1_10.tgz can't find?Code is located here for all releases: https://www-a.ti.com/downloads/sds_support/applications_packages/helloDSP/index.htm (requires my.ti.com...
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DSP/BIOS project debug issue based on OMAPL138
Hi, The uart console will be halted when DSP/BIOS task shift. My customer found that the console will be halted in below scenario.1. Run Linux in ARM9;2. Connect ARM9-core;3. Connect...
View ArticleI cann't get SOC-Cammel:TW9910 work!
I want to capture video stream in OMAP-L138, my linux kernel is 3.2.2(Davinci). But I got many wrong. For example: ioctl(fd, VIDIOC_G_STD, &id)) will break atstatic int...
View ArticleRTC does not increment
Hello,In OMAPL138(ARM Linux), by using hwclock -w command, we are able to set Date and Time in RTC and this is verified by hwclock -r command. But when we keep executing hwclock -r command frequently,...
View ArticleEDMA3 example OMAPL138 LCDK
Hi,I´m new to programming DSPs and learning with the OMAPL138 LCDK.Is there an example about an EDMA usage for the CCS6 with the newest TI-RTOS.I just found older versions for EDMA examples. Thanks for...
View ArticleHow to apply for memory and rustling put the memory in the MS320C6748?
Hi! I followed in the debug visual capure visual target, if I do the visual target tracking using TMS320C6748, design a sub picture capure the main picture, how the camera apure, processing target...
View ArticleMcASP Mixed Clock Configuration
Hello!I'm having some trouble starting the MCASP ACLKX on the OMAP-L138. My goal is to use the AHCLKX with a divide-by-1 and output the serial clock to the other devices in the system. From the data...
View ArticleOMAPL138 ARM Notify example
I tried a new project using CCS OMAPL138 IPC notify_arm example. However; i gotundefined symbol error ------------------------------ ti_sdo_ipc_gates_GateMPSupportNull_query__E...
View ArticleSimple guide for using the DSP on OMAP L138
I would like to evaluate the performance of the DSP for our project but cannot find a simple process for building a small C program and running on the DSP. I don't want or need a IDE I just want a...
View ArticleOMAP L138 LCDK
I am a Student doing a project on embedded image processing i am using OMAP L138 LCDK development kit for it sir i want to ask that i want to use a CMOS camera with it so which camera will be suitable...
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VLIB function IMG_conv_3x3_i8_c8s on 6748
Hi,we just started using some VLIB functions for one of our codes on C6748, but we have some problems with the way they behave.I want to use the function to process picture, picture's size is 256*256...
View ArticleUnable to load cmemk.ko
Hi,m unable to load cmemk.ko module into the kernel, I get following when i try to run video_copy example../loadmodules.sh cmemk: disagrees about version of symbol struct_moduledsplinkk: no version for...
View Articlelinux3.8.0 USB2.0 problem
I use linux3.8.0 to add usb2.0 host driver, the cpu is omapl138.when the board boot, i insert a Kingston 4G USB storage device , the system print some log:omapl138-lcdk login: root...
View Articlehow to enable i2c0 in am1808
hi iam working in am1808.. i have to configure my oled in i2c0 bus..under the folder /dev/.. icant find i2c-0.. its only showing i2c-1how to enable i2c0
View ArticleHow to use the L2RAM?
I have write a project, it is used well in simulation?when I make the project start from flash, it does not work.The cmd file is:-l rts67plus.lib-stack 0x00000800-heap 0x00000800MEMORY{ dsp_l2_ram:...
View ArticleL138 USB DRVVBUS Interrupt Not Firing
I have a custom OMAP L138 board where I am using the USB controller in an OTG configuration. This is using Linux package 3.22.0.6. Until now we have largely used the USB port in client mode to...
View ArticleC6745 Maximum CPU Frequency
Using C6745, what is the maximum CPU frequency can be used?In device information, it can be used as 456MHz at 1.3V core voltage,but PLL can be set up to 600MHz, and it works anyway in my test.Can I use...
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