unrecoverable error: OMX_ErrorUndefined (0x80001001)
Hi,We are using ezsdk_dm816x-evm_5_04_00_11. We have been trying to run the VFCC->DEI->VENC->VDEC->VFPC-SC->VFDC demo of OMX on our custom DM816X board which is having same component...
View Articledo zstack need an OS to run?
is it a must for zstack operation to have an rtos?if not is there any example or sample application handling that?Thanks,Fayek
View ArticleHow to distinguish between codec instances in callbacks
Hi,I am using H.264 HP encoder for C6678 platform. I need to create multiple instances of the encoder on a single core. To do so I need to provide software barrier and shared memory management...
View ArticleDucati for Jelly Bean board with 512M of RAM
Hi.In the Jelly Bean kernel, the file arch/arm/mach-omap2/remoteproc.c specifies what ducati firmware module should be loaded. It is based on the amount of RAM on the board. For a 1G board, it...
View Articleclarke transformation macro for floating MCU (TMS320F2833x)
The Clarke module code in the motor control example (e.g. HVPM_Sensorless_F2833x) calls the Clarke transformation macro. The two variables clarke1.As/Bs are defined as long (_iq) in the clarke.h. But...
View ArticleOMX interlaced display.
Hi all, Can somebody point me to a sample OMX code which does interlaced display (1080i50)? We are using EZSDK 5.05.01.04 on dm8168.Thanks,Senthil
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Error connecting AM335X ICE
Hi,I'm new to TI chips and I'm having an error that I cannot figure out.I'm using CCS v5.1.1.00033 and Ubuntu 10.04 LTS. I get this error message everytime I try to test the connection over USB to...
View ArticleLVDS to LVPECL and LVPECL to LVDS translation:reg
Dear Sir, We have used your parts SN65LVDT101DGK and SN65LVDS100DGK in our application as a LVDS to LVPECL and LVPECL to LVDS. For the LVDS to LVPECL (single ended translation we use...
View Articlepriority levels in MSMC arbitration
hi,I have a question with MSMC of C6657.I plan that 2 cores share the same memory area in MSM. Core1 could access these memories anytime with highest priority than other masters. And Core0 could not...
View ArticleList of WiLink8 supported 802.11 MCS, channel width and Guard Interval
Hello,If possible I would like to know the list of all 802.11 data rates and modes supported by WiLink8.For instance: does it support all MCS from MCS0 to MCS7? If yes, does it support 20Mhz and/or...
View ArticleProblem with UART
Hello, I'm trying to use UART2 but the application hangs after "UARTStdioInit(2);" instruction and I don't know why. Here is my code:void main...
View Articlepandaboard dead
hello everyonei have big problem i'm working in a project using pandboardsuddenly the pandaboard don't response no lighted ledno outputplease could anyone help me?
View ArticleNo Display on EB-LM4F120-L35 Boosterpack
I have been trying to get the EB-LM4F120-L35 booster pack to work with the Stellaris Launchpad without success.I am following the getting started workshop workbook and I initially tried to run the demo...
View ArticleCurrent Mode Buck Converter Sense Resistor vs. Efficiency
Hi Fellow EE's, I have an old buck converter design that uses an off-the-shelf current mode controller IC . A sense resistor is used to measure the inductor current and compensate...
View ArticleH264HP encoding on C6678: uniformed closed GOP encoding failed
We are trying to generate 15-frame uniformed closed GOP by using two cores with the cfg below, but it does not seem to work. The log messages from our evm6678 is also listed at the end of this...
View ArticleMSP30 launchpad: sending multiple char in UART, with each char must be sent...
by the example , if char 'u' is received send "hello world".. we can write multiple if conditions if we will receive different characters and transmit accordingly.. but i have to transmit multiple...
View ArticleAbout edma3 controller's default burst size of AM387X.
I uses Texax Instruments TI Sitara AM387X EVM.I would like to transfer some data from DDR memory to PCIe device with edma3 controller on the board.When I measured the payload size of dma transfer, that...
View ArticleBQ24278 CHG LED Odd Behavior
Hi, Some odd behavior has been noticed on the BQ24278. When the battery is fully charged, disconnected from external power supply, and then reconnected to power, the CHG LED remains on for up to 20...
View Article6LOWPAN-DK-868 Cannot start
Hello,Recently I bought an 6LOWPAN-DK-868 kit. In first the main router board wasn't working. In NodeView it doesn't find any interfaces. The access point cc1180 was stuck in boot. So I was using...
View ArticleUnknown device ( MSP430F6438 connected by MSP-FET430U100C
Hi, I just bought a MSP-FET430U100C and insert the 6438 chip into it. Right now the laptop can recolonize the device, but when I try to load the code into the chip, the code composer V5 shows...
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