C6748 can not boot from nand flash
I use the nand flash driver in the starterware to write my ais application to nand flash,but it can not boot .I sure that I have set the boot mode as nand flash boot ,and my image is ais format.I set...
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WRT and CPRT in Trace Receiver Settings
Hi,There are some terms/definitions we cannot find in TI documents or web.For tracing an omapl138 chip using ETB,Questions without answer:“wrt” in “Trace Condition wrt trigger”, what is “wrt”? Maybe it...
View ArticleOMAP L138 Linux I2C DMA driver
Hi,I am working on omap l138 based custom board. I am in need of EDMA based I2C driver for linux. Please let me know where can I find same or point me to the appropriate psp release if already...
View ArticleSimple filter implementation for TMS320C6748 on top of mcasp example from...
Hi guys,I am trying to implements a filter(low/high/bandpass/bandstop) on a TMS320C6748 DSP development kit.I installed and went through Starterware's mcasp example (located on...
View ArticleEDMA CSL with SYS/BIOS 6 Help
I need some help getting a simple code to run. After viewing the workshop videos and trying to implement a quick edma3 transfer of 1 1D array with 16 elements to another 1D array I have reviewed...
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Where is the documentation of the user interrupts?
I have been looking at the TI-RTOS workshops. Very funny and instructive videos. Erik mentions that C6000 device when you configure the hwi the event in the datasheet is what trigger going into the ISR...
View ArticleMcASP Question About DMA Servicing?
I'm reading the documentation before I start writing code and I'm not sure about something. http://www.ti.com/lit/ug/sprufm1/sprufm1.pdf For transmit operations through the DMA port, the DMA/CPU should...
View Articleunable to boot from sd card for l138 lcdk
I am trying to boot from the sd card provided along with the l138 lcdk,. When I tried to open it in teraterm the following error shows upNAND: 512 MiBMMC: davinci: 0Bad block table found at page...
View ArticleSPI 1 Chip Select and eHRPWM in OMAP-L138
Hi,We are planning to use eHRPWM outputs in OMAP-L138 as PWM outputs for 4 Wire-Stepper Motor interface. This eHRPWM outputs are multiplexed with SPI 1 and SPI 0 interface. Another requirement is to...
View ArticleOMAPL138EZCE
Is there a recommended PCB footprint for the OMAPL138EZCE available? If not, what is the land diameter for the solder balls on the OMAPL138EZCE package?
View ArticleWhy OMAP-L137 is slower than DSK6713 for my project
I am doing performance test on OMAP-L137 and DSK6713. the codebase is the same, it is only c source code, it contains alot of function call, if statements and switch statements, but doesn't do many...
View ArticleAre there any sample code to set registers for SDRAM on OMAP-L137 EVM?
I downloaded the following samples and try use it in CCS 6.0.http://processors.wiki.ti.com/index.php/QuickStartOMAPL1x_rCSLBut I can't find any sample code to setup EMIF for accessing the SDRAM on the...
View Articleissues with installing sdk .bz2 file
Hi ,I have been trying to install the sdk on my debian for omap l138 lcdk . But when I am trying to run the command host $ tar jxf ~/Downloads/ti-sdk-omapl138-lcdk-xx.xx.xx.bz2the following error shows...
View ArticleEthernet RNDIS gadget hangs all Linux consoles
Hello,I have a device with OMAP-L138 processor running under control of TI's Linux 3.3.0 with g_ether module loaded. The device has a USB type D connector which is linked to a Windows PC (tested on XP...
View ArticleeCAP Module for 4 Wire Stepper Motor Control in OMAP-l138
HiWe are trying to using Mity-DSP-138F SOM module to 4 wire Stepper Motor Control.eHRPWM Module outputs, we are unable to use as SPI1 SCS0 is used as CS for NOR Flash. So we are left to eCAP Modules as...
View ArticleFrom Development point of View: Is it possible to implement Web services...
Hi there,Query regarding application development on TI AM1808, 375MHz, Low Power Processor, On Board DDR, 156MHz, 128MB:From Development point of View: Is it possible to implement Web services (HTTPS,...
View ArticleAre there any sample code of secondary bootloader for C674x DSP?
Here is the text in sprabb1c.pdf: "Using the TMS320C6747/45/43 Bootloader":With a total of 15 address lines (EMA_A[12:0] and EMA_BA[1:0]) of EMIFA, only 32 KB of NOR Flash canbe accessed by the...
View ArticleL138_intialise_intr location error
hi i am running th programs from the text book named "digital signal processing and applications with omap-l138 experimenter kit" below program while debugging it i am facing an error at the hilighted...
View ArticleConfusion regarding image processing using l138 lcdk
Hi, I am doing an image ion project and I want to do it using l138 lcdk. I initially tried CCstudio and jtag method and I was successful with simple image processing operations. But my project needs...
View ArticleCompiler errors from MessageQ examples for ARM and DSP for LCDKOMAPL138
I have a fresh install of CCSv6 with the following components: MCSDK_1_01_00_02, bios_6_41_04_54, xdctools_3_30_06_67_core, ipc_1_25_03_15, pdk_OMAPL138_1_01_00_02, dsplib_c674x_3_1_1_1,...
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