audio_SOC dead!
Hi when i run:./audioSoc_gpp audioSoc_dsp.out davincieffect_clip.pcmDead in SHMDRV_handshake.Seams there is not set flag:DRV_HANDSHAKE_DATA .SDK version is: DVSDK4.03 on OMAP-L138Who can help me to...
View ArticleFreeRTOS for OmapL137
Hi, Has anyone ever ported a freeRTOS on arm9 for OmapL137 ? I have started reading on it, but a few quick pointers would be appreciated. Thanks, AQ
View ArticleOMAPL138 LCDK linux boot
Hi,I am trying to use c6run with this dev kit, c6run requires cmem, and cmem will not build with the linux 3.3 kernel. I therefore have been trying to compile the linux 2.6 kernel. However the image...
View ArticleIssue with AM1808 + DP83848J PHY driver on linux
Hi,We are working on AM1808 platform with linux kernel version 2.6.33. We are having below ethernet driver issues:1. As Our custom board is having Ethernet DP83848j phy chip, as driver for DP83848j phy...
View ArticleIssue with GPIO driver on AM1808
Hi,We are working with custom AM1808 board,need to program a peripheral device over a single wire interface using GPIO.We are drive GPIO from logic high to Tri-state and then back to logic low.for data...
View ArticleAM1808 based board, kernel 3.17.0, no Micrel phy link
Dear Gentlemen,fighting to have eth0 interface up and running with this last recent kernel 3.17.0. I am not using actually DT to configure emac, but the old way..static int __init...
View ArticleSlow Shared RAM performance on OMAPL137
Hi,I was evaluating OMAPL137's Shared RAM performance.The basic approach is to perform data copy from one SHARED RAM location to another.The experiemental result showed that it took about 1us to copy 1...
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 ArticleNAND and DDR ok, still stuck at "waiting for SFT on the omapl-138"
Dear Sir： We use sfh_OMAP-L138.exe to earse and burn NAND FLASH through com port， most board can be earsed and burned. few board stuck at ""waiting for SFT on the omapl-138" when earse, I...
View ArticleHow should i create/read/write in AMR memory?
OMAP L138, I want to open a read file using fp = fopen(InputData.txt,"r"); // read modebut it didn't seem to work! How should i create/read/write file in AMR memory?
View ArticleStrange behavior of the McASP transmitter section !!!
Gentle(wo)men,I have very strange troubles related to the McASP+WFIFO+EDMA3 combination on the OMAP-L138 Experimenter board. The system includes 4 TX and 3 RX serializers, using external FS and SCLK...
View ArticleC6745 JTAG Connection Problem.
CCS v6 shows me the below error when I try connect the target,TMS320C6745 in my custom board, using Blackhawk USB560v2 System Trace.C674X_0: Error connecting to the target: (Error -6305) PRSC module...
View ArticleIs there some example to capture video on MCSDK?
Hi I want to capture video frame data on MCSDK. Is there some example to quickly do this? Thanks.
View ArticlePCM4204EVM and OMAP L138 TMS320C6748 configuration
Hello!I have problem with proper configuration of ADC PCM4204EVM with board OMAP L138 TMS320C6748. I use McASP port and RDATA interrupt.My McASP configuration: MCASP->RMASK = 0xFFFFFFFF; // all...
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 Articlelinux 3.10.0+: Kernel panic - not syncing: Attempted to kill init!...
We use "mcsdk_1_01_00_02" for OMAPL138's SDK. In this SDK, the linux kernel is 3.3.0, when we use linux 3.10.0+kernel download from "git@gitorious.org:linux-davinci/linux-davinci.git". when i boot the...
View ArticleAM1808, mcbsp audio on kernel 3.17.0
Hi all,i am trying to have the pcm audio working moving from kernel 3.5.1 to 3.17.I ported my soc machine based on wolfson wm8758 codec, but the audio is muted, i just hear some "clicks" on start and...
View Articlegpio triggered edma transfer to spi
I am trying to set up an edma transfer to the spi module when I get a trigger on a gpio pin (GPIO6[7]) but I do not seem to be getting an event happening.my set up code is as follows // Pin set up...
View ArticleMicron eMMC and OMAP L138
Hello, we would like to upgrade our OMAP L138 system to use Micron's automotive rated eMMC.Micron state we need "eMMC 4.41" compatability. The OMAP's data sheet says "MMC V4.0".Does the OMAP's H/W...
View ArticleHow to using DMA fast copy uImage to DDR in uboot
hi.allwhen i start up my board (omapl138),there is take a long time to copy uImage and rootfs form spi flash ,How to using DMA fast copy uImage to DDR in uboot?now I use CONFIG_OMAP3_DMA,but copy...
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