Forum Post: Audio_freeSharedRegionBuf memory leak
We are using DVRRDK 3.5. We are using Audio_allocateSharedRegionBuf() and Audio_freeSharedRegionBuf() to allocate and deallocate buffers for audio encoder use. Over time, we see a memory leak...
View ArticleForum Post: RE: DM8107 UD DVR Kit boot and rootfs from SDCARD
I will post here the steps that I have used to make the boot work using SDCard, maybe can help someone. I have used only the files in pre_built folder.First, the rootfs that comes with DVR SDK in...
View ArticleForum Post: Video format DM8107 DVR Kit
The video saved in the external storage uses a proprietary format. How can I change it to save in *avi or another generic file extension? I need be able to play the file without any special...
View ArticleForum Post: RE: Error: SOC_POWER_GOOD signal has de-asserted
Hi, Tony,Glad that you got it working. Let me discuss this internally and see if we need to update the document if the EVM stays at power failure state.Thanks!Rex
View ArticleForum Post: RE: dsp for guitar effect and amp simulator
Hello Manuel,You have the right kit. I'd also recommend the C5000 Teaching ROM which covers a lot of material including "sound like an alien or play an electric guitar with echo and phasing...
View ArticleForum Post: RE: Reloading DEIM on 8148 EVM
Hi Margarita,I am using EZSDK 5.05.02.00.The deinterlacer was in bypass mode, was shut down and closed, then brought back up NOT in bypass mode.Thanks,Rob
View ArticleForum Post: RE: slaveloader can't see any M3 Video Cores.....
Hi Pavel,Pardon the dumb questions, and I hope you can straighten me out. Let me answer the questions you asked.1. I am booting using the NAND memory. The Platform I am using is the...
View ArticleForum Post: RE: using DSPF_sp_fftSPxSP in mcaspPlayBk example (Mcasp) issue
Hi Sivaraj:Unfortunately, I have not made it yet. I tried different ways. From following test, I think mcasp abstract physical layer holds too much time in mcaspPlayBk.c, and does not release time...
View ArticleForum Post: dm8168 audio mcasp underruns and overruns
I'm having a problem with getting underruns and overruns when passing audio through the mcasp interfaces on dm8168 using ezsdk 5.05.The structures for mcasp are as follows:static u8...
View ArticleForum Post: RE: optimizing EDMA PCIe transfers for read/write and multiple cores
Chris/Jeff,Thanks a lot for the PCIe configurations and the updates of observations.It looks like the outbound translation is enabled in DSP PCIe and based on the PCIe outbound translation registers,...
View ArticleForum Post: RE: dsplib taking lot of cpu cycles while working on c5515 dsp
Hello Nitin,I'm going to presume that you figured 12KHz with a nearly empty, or at least, less busy timer ISR. Since you've added the FIR code to the Timer ISR, the amount of time between each trigger...
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Forum Post: RE: error #10234-D: unresolved symbols remain error ; #10010:...
I've tried to use the compiled .lib files, but it didn't work. I copied the needed files from drivers folder and their dependencies. That worked for me.
View ArticleForum Post: RE: New AM1802 Custom Board Bring-up
We took a closer look at the AM1802 using the 3D X-Ray and found some opens. We built a new board last night and with a confirmed good soldering job I now see some traffic on the SD clock line as well...
View ArticleForum Post: When do PRV_CNT_BRT parameters get applied?
Hello,After looking at the DM37xx TM, I was wondering if someone might be able to clarify at what stage in the ISP Previewer pipeline do the contrast and brightness values defined in the PRV_CNT_BRT...
View ArticleForum Post: RE: How to setup the ARM side Interrupt vector in the dm644x
Four years later, finding a simple bare-metal C code example for an interrupt handler and interrupt table vector initialization is a challenge. At least for a self-contained example with no external...
View ArticleForum Post: RE: Compiling DM646x UBL
Sorry, I don't think I realized you were going to be using the EVM. I thought you had your own hardware... That being the case it is probably a better idea to use the version of UBL specifically...
View ArticleForum Post: RE: TMDX5535EZDSP Expansion Connector
Hey man,Thanks for responding. On the board, there's a notch in the connector. It's just a small sliver of dead space. Will a regular edge connector work, say 40x2, even with that notch there? Or will...
View ArticleForum Post: Unlaoding and reloading OMX components
Hello, I am using EZSDK 5.05.02 on the EVM. My program is an IL application that loads two simultaneous capture streams and serves them using HLS. I am testing whether stream 0 (on VIP1) can be...
View ArticleForum Post: RE: C6657 DDR3 DQ vs DQS timing
James,Can you provide Time Of Flight measurements for these data group nets? We want the delays caused by the via barrels to also be included. Can you also provide the stackup and layout images of...
View ArticleForum Post: RE: C6678 PG1.0 vs PG2.0 Boot ROM functionality
Hello,Please check my comments:Q: How can I jump to the boot re-entry address?A: For C6678, add below definition in your *.cmd file:/* Rom re-entry function */_romtReInit = 0x20b00000;Then in your c...
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