Forums Search for: BF533
Basics of Video Processing using BF533
inRight, I have been set the task of doing simple video processing (brightening using frame integration, digital zoom etc), using the Blackfin...
Right, I have been set the task of doing simple video processing (brightening using frame integration, digital zoom etc), using the Blackfin BF533 processor. I have done little coding before, and have spent day after day looking at manuals on the Analog website and other online resources. My main problem is finding and subsequently altering pixels in memory. I'm sure this is a very simp...
FIR filtter coeff format for BF533
hi all can anyone tell me in what format the fir filter coefficients should be declared when using with blackfin bf533...
hi all can anyone tell me in what format the fir filter coefficients should be declared when using with blackfin bf533 processor. Should the filter coef be in 1.15 format or 1.31 ? i'm developing an fir decimator and wanted to know format for representation. thanks
BF533 EZ-KIT sampling rate.
Hi all, I need to change the sampling rate of the AD/DA converter on the BF533 EZ-KIT to 8 kHz, does any one know how to do...
Hi all, I need to change the sampling rate of the AD/DA converter on the BF533 EZ-KIT to 8 kHz, does any one know how to do that? It seems that the codec runs at 48kHz or 96kHz, but how to obtain lower sampling rate, should sample rate conversion be done in software?
Anybody interfaced AC '97 codec to BF533
inHi! Iam little bit poor at my english so, please read upto end Iam new to AC '97 Audio codecs.... i want to interface AC'97 codec to...
Hi! Iam little bit poor at my english so, please read upto end Iam new to AC '97 Audio codecs.... i want to interface AC'97 codec to BF533 using SPORT interface in multichannel mode........but iam getting problems in the interface.. In Ac'97 codec specifications I have seen we will be having a slot 0 which will give validity of all the slots following which is of 16 bits wide for which...
deep sleep current consumption BF533
Hi Group Has anyone measured the current consumption for BF533 in deep sleep mode, at 1.2V? Regards MB
Hi Group Has anyone measured the current consumption for BF533 in deep sleep mode, at 1.2V? Regards MB
floating point ops in bf533
inHi all, I have a problem, i will really really appreciate if you can give some comments or suggestions. I am implementing the AMR codec in...
Hi all, I have a problem, i will really really appreciate if you can give some comments or suggestions. I am implementing the AMR codec in BF533 in real-time. Since the codec processes speech frame of length 20ms, I am allocating time
to use BF533 (with single PPI) to display the video continuously
I am using BF533 . I want to use the same processor to display the video continuously. Is it possible ? if yes How?
I am using BF533 . I want to use the same processor to display the video continuously. Is it possible ? if yes How?
Re: video in/out on the BF533 EZKIT
inHello, Can you give me file that does out put video? Or tell me who config PII, DMA, SDRAM and do resets the ADV7171 device. I have...
Hello, Can you give me file that does out put video? Or tell me who config PII, DMA, SDRAM and do resets the ADV7171 device. I have ADSP-BF533 EZLITE. I do input frame video and put that in address: 0x01000. I want to see that output in the monitor. In the demo the file write in the Assembler. I don't understand this file. I work in the PAL video Thanks, Aizler
MetroWerks GCC for BF533 EZ-KIT
inHello group, I recently purchased the ADI EZ-KIT for the BF533. The software development kit was included but limits the size...
Hello group, I recently purchased the ADI EZ-KIT for the BF533. The software development kit was included but limits the size of the executable to 20kbytes. I assume the GCC compiler recently provided by MetroWerks in the Blackfin toolset is a way to overcome that
Hello, Everyone, I have a problem of BF533 EZ-Kit, need help
I'm using BF533 EZ-Kit with Summit-ICE to design a MPEG4 encoder, but I often found a very curious problem: when the whole project is built...
I'm using BF533 EZ-Kit with Summit-ICE to design a MPEG4 encoder, but I often found a very curious problem: when the whole project is built all, normally the Visual DSP++ 3.5 should load the project file automatically, then halt at the main function. But sometimes the IDDE will run like mad when I choose "rebuild all", and I also can't halt the DSP, the frequency is not very high, but v...
HPPCI + ADSP-BF533 EZLITE + Video: Problems
Hi, I'm trying to run a small demonstration aplpication on which I capture images from a camera trough the video codec on the ADDS- ...
Hi, I'm trying to run a small demonstration aplpication on which I capture images from a camera trough the video codec on the ADDS- BF533-EZLITE (rev 1.1, silicon rev 0.1). This behavior happens both with VisualDSP++ 4.0 and 3.5 Nov'04 update, and if using HPPCI emulator: The program loads fine. I can start to run it. But the P
Re: programming the BF533 video coder/decoder via I2C
inHi, I wonder if you ever resolved this issue... I have the same problem now. Thank you, Victor > Sounds like there's a good market for...
Hi, I wonder if you ever resolved this issue... I have the same problem now. Thank you, Victor > Sounds like there's a good market for consultants knowing anything > about BF video processing. > At 11:16 AM 4/21/2005, gpolder wrote: > > > > > Does anybody have experience in programming the BF533 video > > coder/decoder via I2C? > > My I2C_Init function hangs, and I have
buiding uClinux Kernel for ADI BF533 EZ-kit
hi all.. please let me know the configuration details of building uClinux kernel for ADI BF533 EZ-kit using "make menuconfig" command.....
hi all.. please let me know the configuration details of building uClinux kernel for ADI BF533 EZ-kit using "make menuconfig" command..
programming the BF533 video coder/decoder via I2C
inDoes anybody have experience in programming the BF533 video coder/decoder via I2C? My I2C_Init function hangs, and I have no idea...
Does anybody have experience in programming the BF533 video coder/decoder via I2C? My I2C_Init function hangs, and I have no idea what's wrong. thanks, Gerrit.
Configuring ADV7183A in BF533 EZ-LITE
inHi Friends, I successfully run the example; ..\Blackfin\EZ-KITs\ADSP-BF533\Examples\Video Input\C and captured the camera image. Q1-)...
Hi Friends, I successfully run the example; ..\Blackfin\EZ-KITs\ADSP-BF533\Examples\Video Input\C and captured the camera image. Q1-) How can I configure ADV7183A to capture let say 360 pixels width other than 720? Example program captures the image only once. Q2-) How can I configure ADV7183A to capture the image when it is requested? Sincerely, Bilimsel P...
ADS8344 and BF533
in? Hi, I want to interface the A/D(ADS833) from TI with BF533. This A/D has a serial interface. I have following question in the SPORT...
? Hi, I want to interface the A/D(ADS833) from TI with BF533. This A/D has a serial interface. I have following question in the SPORT chapter they tell that....... 1) "The data received on the primary and secondary pins is interleaved in main memory" in this sentence does the main memory mean the on chip SDRAM (L1 data memory)? (I am not planning to have any external memo
external regulator use in BF533 card
Hai, I wish to implement an external regaulator to activate the BF 533 core. So, anybody can help me how can i implement external regulator...
Hai, I wish to implement an external regaulator to activate the BF 533 core. So, anybody can help me how can i implement external regulator in the BF533 card. Thanks, Thalesh.R
Blackfin +JTAG
inHi I earlier had a ADSP21065L board with a summit ICE JTAG emulator pod.Now,I have changed my application on Blackfin...
Hi I earlier had a ADSP21065L board with a summit ICE JTAG emulator pod.Now,I have changed my application on Blackfin 533(BF533).My question is whether I could use the same emulator pod for the BF533 eval board.I tried but had no success.In JTAG CONFIGURATOR I looked in t
Help - Data transfer from bf533 to PC using UART
inHi, just i'm in finishing stage of my algorithm. Now my results are stored in memory(internal or sdram)of BF533. i want to transfer...
Hi, just i'm in finishing stage of my algorithm. Now my results are stored in memory(internal or sdram)of BF533. i want to transfer this result to PC and display it there in hyperterminal window using UART. Analog devices gave some example code but it has Tx , Rx option and autobaud (lengthy .asm code). i want the simple example "C" code which is transfering data from
Place code and data in ROM of BF533 EZ-kit lite
Hi all, I am porting a codec to ADSP-BF533 Ez-kit lite and visualDSP++ 4.0. What I am doing is: =20 1-Since my code is large, I mapped all...
Hi all, I am porting a codec to ADSP-BF533 Ez-kit lite and visualDSP++ 4.0. What I am doing is: =20 1-Since my code is large, I mapped all of the data (including stack and heap) and code to external SDRAM and only frequently used modules to internal L1 SRAM (using LDF). 2-Caches are turned on to improve performance. 3-The encoder is reading an audio file (.wav) from PC using fr...