Davinci release Notification: DaVinci PSP 03.22.00.06 for DA830 EVM / WIFI,...
Davinci release for da850-sdi, da830-evm and da830-wifi using linux kernel 3.3 is available at:http://software-dl.ti.com/dsps/dsps_public_sw/psp/LinuxPSP/DaVinci_03_22/03_22_00_06/index_FDS.html
View ArticleClik here to view.
C6EZFlo Problem
Hi there,I have an OMAP L138 LCDK and I'm using CCS v5.4, and I was hoping to be able to use the C6EZFlo tool to explore the audio processing capabilities of the C6748. I successfully generated a...
View Articledvsdk_omapl138-evm_04_03_00_06_setuplinux won't install
Hi, I need to boot from SD-CARD and I want to use U-BOOT : as first step I've dowloaderthe sdk, but it refuse to install on my PC (64bit UBUNTU13.x, Lang=IT):Setup program shown a box with just one...
View ArticleFloat
I am unable to get the floating values in console window of CCS V5 even if I define the variable as floating variable in c program(c code of omapl138 application ex. test_upp). Can I know how to obtain...
View Articlei2c bus recovery with Linux DaVinci driver (i2c-davinci.c) - OMAP L138
We have found the i2c-davinci driver in our Linux Kernel to lack proper bus recovery (i2c_recover_bus()) when an I2C device would lock the bus (holding SDA low). We are using the OMAP-L138. The...
View ArticleOMAP L-138 McBSP clock to a DECT slave
Hi,I want to connect the McBSP master to a DECT slave. The DECT accepts clocks freq of 512khz, 768khz, 1.536Mhz and 2.048Mhz. The OMAP has a 24Mhz crystal which I cannot find a combination of divider...
View ArticleHelp! Could not send telegram (UDP, LWIP)
Hello,My system C6743 + TLK110, RMII mode.I've got link with TLK110, but I have trouble with UDP communication.I don't use BIOS but use LWIP which is included in Start Ware. No system.I can't send or...
View ArticleuPP DMA issues
I'm working with an OMAP-L138 using the UPP peripherial in receive mode. A FPGA drives the UPP bus. The ARM is running linux I've observed two issues that seem to be related. After a reboot either...
View ArticleMMCSD With FatFs Problems
Hello everybody,I'm working on the LCDK with the Omap-l138 and I am tring to use the uSD as an external storage for the ARM9 side, without PSP (only with StarterWare).I know that there is FatFs support...
View Articleusbhostmsc-uart program problem
Hi!I am programming the DSP C6748, the main idea of this program is to receive data through the UART port and to save this data in a SSD connected to the USB.The UART program is based on the uartSample...
View ArticleSBC8018 AM1808 - mmc not detected, root device unavailable
Hi,I'm new to embed, currently testing a card based on TI 1808. The card comes with a preinstalled distro, based on Linux-2.6.33-rc4 but I would like to reinstall the card using the official TI kit...
View ArticleData movement from DSP to ARM using EDMA
Hi, I would like to send data from DSP to ARM (TI814x) in a shared memory using EDMA (for some reason, we cannot use IPC). I searched this topic in the forum and found in this post...
View ArticleMcASP/EDMA3 issue
HiOn OMAP L138, the McASP and the EDMA3 do not work properly when the number of TDM channels to be transmitted by the McASP are less that the number of slots in the TDM bus. The McASP enters into...
View Article6748 with FATFS
Hi, I am using the 6748 LCDK with an SDHC card. I have been able to create folders and a file within the folder. When I try to open the file in pspad editor, I receive a message "cannot open file...
View Articledynamic control of PINMUX registers between Hi-Z and any valid pin function
Hi, I have a question about the dynamic control of PINMUX registers between Hi-Z and any valid pin function on C674x platform. One of my customers wants to use some GPIOs as an output or Hi-Z, and they...
View ArticlePersistent data on OMAP L138
Hi there,I have an LCDK OMAPL138, and am running CCS v5.4 w/ the latest version of SYSBIOS.I need to store some data, preferably on the SD card, so that after the board is powered down and brought back...
View ArticleSPI Linux driver - davinci_spi.c
Hello everyone,I am looking for help on spi driver issue.I am using OMAPL-138 on LogicPD's (eXperimenter Kit) and work on ARM core with Linux OS, TI's DVSDK.I find a problem is that this my salve spi...
View Articlehow to processing 1ms (8 samples) tdm data to AER
Hi,I saw the AER required to get 10ms samples from tdm bus and then process it then send back to tdm bus. i have a application that process tdm samples based 1ms, so, my question is how i can...
View ArticleWhat will be the behavior in case DSP and EDMA3 controller both tries to...
Hi All , I am trying to understand what will happen if DSP and EDMA both generates request for DDR access at same time ..Below mentioned is the details for the scenario i am referring:-1. The EDMA3 is...
View ArticleMemory mapping code, and constants from certain files to ddr memory
Hi, Is it possible to configure the .cfg file to put all defines, constants, and executable code from certain files into external memory but keep other files constants and code in internal memory?...
View Article