Serial Boot and Flash Loading Utility for OMAP-L137
Hi, We are trying to use the UART boot mode on one of our custom boards using OMAPL137. We are trying to use the flash utilities as per this...
View ArticleOMAP L138 DSP 32 kHz timer counter register
I'm trying to write a gettimeofday() function to calculate the time from the RTC into:struct timeval{ unsigned int tv_sec; unsigned int tv_usec; }#define RTC_OSC_ADDR (0x01C23054) /* Address for OSC...
View ArticleCache coherence question in OMAP L137
Hi,This is my use case in simple terms. I read an audio file from the SD card and use EDMA to write it to the McASP. When the audio file is read from the SD card to the buffer "Audio" it is only...
View ArticleOMAPL137 Development Tool Chain
Dear: I'm just using the OMAPL137 EVM kit and meeting some difficulty to set up the tool chain development environment.As https://e2e.ti.com/support/dsp/omap_applications_processors/f/42/p/30087/343485...
View ArticleAM1808 Initialization of USB PHY
Hi,I have questions about AM1808 PSC(Power Sleep Controller) and USB.Q1.Do I need to disable LPSC MDCTLn.NEXT bit of USB2.0 before initialize USB PHY? Or should I enable MDCTLn.NEXT before USB PHY...
View ArticleHow to modify OMAPL138 SATA rate
I use the RTFS system to read and write SATA on the OMAP-L138 board. And I use bios_5_41_13_42, rtfs_1_10_02_32, pspdrivers_01_30_01.I just use the example in...
View ArticleCreating Custom Memory Sections Without CCS
Hi,I would like to create some custom memory sections in my application and then add some specific data to these. I am not using CCS, so I need to do this manually. I am currently just modifying...
View ArticleWhat dose "R" suffix mean of OMAP-L138 device nomenclature?
Hi Champs,There is no information about "R" suffix of OMAPL138EZCEA3R and OMAPL138EZWTA3R in the datasheet(SPRS586I).So, could you please let me know what it means?Thank you in advance for your...
View ArticleHow to debug DSP core in OMAP-L138 with working ARM core (SYSBIOS)?
My OMAP-L138 works with SYSBIOS RTOS (both cores). I wanna debug just DSP core when ARM core working itself (without debug). How can I do that?When I try to connect debugger to DSP core ARM core stops...
View ArticleC674x DDR Testing
Hi,I am currently looking into memory testing for DDR RAM with a C674x. I am thinking of using the U-Boot memory diagnostics for this. I am wondering what these diagnostics might be missing? For...
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make the u-boot have UBI support, but not work
I am using my custom board based on TMS320DM8168, I want to boot from Nand using UBIFS. And I did as the said.At first I change the u-boot to support UBIFS.I add the defines listed in the file, and...
View Articleomap ith code composer studio version 6
Dear sir,I am new to "OMAPL137" ,can i use CCS version 6/5 with it on WINDOWS 7 OS.which all the softwares i need to download ......i am using XDS560 v2 emulator....thank you
View ArticleGEL file mDDR settings for C6746 Custom board
Hi Sri,I'm wondering if you were able to get your mDDR interface working. I have an almost identical configuration as you with a C6746 clocked with a 24MHz oscillator connected to a Micron...
View ArticleReboot/Shutdown causes data loss (L138, EXT3, kernel 2.6.33-rc4)
We're working on a product which is using the OMAP L138 (ARM side only). There's a script used to upgrade the filesystem (located in an external SD card), which pretty much consists of a bunch of "cp...
View Article[C674x] Confrim IFFT performance data
Hi TI Experts,Please let me confirm the following question,[Question]Would you please provide the performance data of IFFT with C674x?I checked the TI wiki site or TI Web site, but I could not find...
View Articleomapl137 emulation problem
Dear sir,i am running the sample code like hello world,but it was shoeing emulation error.i selected board or device=OMAPL137 and connection = spectrum digital xds510 usb.when i do launching of target...
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omapl137 with ccs 6 error in windows 7
Dear sir,i am running the sample code like hello world,but it was shoeing emulation error.i selected board or device=OMAPL137 and connection = spectrum digital xds510 usb.when i do launching of target...
View ArticleTMS320C6747 Revision Identification Register
What are the values in the TMS320C6747 Revision Identification Register for corresponding silicon revs?
View ArticleRE: omap ith code composer studio version 6
Dear sir,Thanks for your continuous support.I need some example codes to do audio processing,ethernet example code,and other available codes for OMAPL137/TMS3206747 with XDS510 USB in windows7 with...
View Articleabout omapl138 sdk linux-2.6.37-psp03.21.00.04.sdk serial console can not put...
Now I use this sdk to boot, but the console can not show anything, This sdk use da850 evm, I found the serial only call "davinci_serial_init" function in arch/arm/mach-davinci/serial.c, but don't call...
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