Forums Search for: BF533
BF533 PPI DMA width
Hi all I wonder whether anybody who would have worked with BF533 based boards like EZkit or Stamp has stumbled on an anomaly regarding...
Hi all I wonder whether anybody who would have worked with BF533 based boards like EZkit or Stamp has stumbled on an anomaly regarding PPI-dma width. Though the hardware ref manual talks at length abt the PPI-DMA being 16-bit - the EZkit example from AD for Video Input - uses a 32-bit DMA with packing enabled. With the Video Input - they have played safe an
DMA data transfer from SRAM data memory to SRAM data memory
Hi. I have an ADSP-BF533 EZ-KIT LITE REV 1.1. Right now, I am very interested in DMA performance of BF533. I need a code example...
Hi. I have an ADSP-BF533 EZ-KIT LITE REV 1.1. Right now, I am very interested in DMA performance of BF533. I need a code example to DMA data from one SRAM to the other SRAM. I have some code that works well (essentially modifying the MemDMA example that comes with the kit
BF533 schematic
Hi, If anybody can send me the link that has the ADSP BF533's schematic, I will be very thankful. Thanks a lot in advance, ...
Hi, If anybody can send me the link that has the ADSP BF533's schematic, I will be very thankful. Thanks a lot in advance, shwetha
Re: SPI CLOCK PROBLEM ON BF531
i am working in a card which involves SPI communication between ADSP-BF531 and ADSP-BF533.when i perform SPI Master...
i am working in a card which involves SPI communication between ADSP-BF531 and ADSP-BF533.when i perform SPI Master mode communication(Transmission) on BF531,i am not able to see the SPI clock on the pin. i am able to get the SPI clock if i run the code on BF533(with header file and ldf file modification ). >>>>>>>>>>> do you mean that the same SPI code wor
BF533: execute in flash, then copy from flash to SDRAM
inHi All, This is a question for anyone with BF53x experience. I'm using a BF533 ez-kit to test my code. I'd like to make a binary file that...
Hi All, This is a question for anyone with BF53x experience. I'm using a BF533 ez-kit to test my code. I'd like to make a binary file that contains code that will execute in place in flash, copy code that will run in SDRAM and then jump to SDRAM and continue running code from SDRAM. The binary file will not use the on-chip boot loader. I'm having problems including the code which runs in...
Ez-KIT BF533 connected with Blackfin FPGA EZ-Extender
Hi Is there anyone have experience with Ez-KIT BF533 connected with Blackfin FPGA EZ-Extender. I try few days ago it seems work but...
Hi Is there anyone have experience with Ez-KIT BF533 connected with Blackfin FPGA EZ-Extender. I try few days ago it seems work but very strange, sometimes, impossible to work with the two boards connected together. Each one is working correct when working alone. If anyone is working with these two boards connected together, could you explain if there is specific way to work (switc...
Error while connecting to a BF533 board
inGood morning I have a problem with a BF533 EZ-KIT lite board. When I try connect my VisualDSP++ to the board, I receive the following...
Good morning I have a problem with a BF533 EZ-KIT lite board. When I try connect my VisualDSP++ to the board, I receive the following error: Core fault detected before halt at address: 0xFFEFEEE0. Attempting to reset processor. Core fault detected before halt at address: 0xFFEFEEE0. Unable to halt processor, JTAG communication failed. Possible error at address: 0xFFEFEEE0...
ADI Eval Boards & Software for Sale
Robert Norris has some ADI Eval Boards & Software for Sale following a completed project. If anyone is interested in making me an offer for 1 or...
Robert Norris has some ADI Eval Boards & Software for Sale following a completed project. If anyone is interested in making me an offer for 1 or more (UK locn) please drop me a line at r___ .n___ @ves-eng.co.uk ADDS-USBLAN-EZEXT ADDS-BF537-STAMP (uCLinux) ADDS-BF561-EZLITE ADDS-BF-EZEXT-1 ADDS-BFAV-EZEXT ADZS-BF533-EZLITE ADDS-BF533-EZLITE ADZS-USB-ICE Full VisualDSP++ VDSP-BLKFN-P...
Re: Talkthrough for low freqency audio signal in BF533
Hello Benhard,every one else I did filter implimentation like this given below, 1) I have done IIR filter Code in 'C'. This o/p signal OK. 2)...
Hello Benhard,every one else I did filter implimentation like this given below, 1) I have done IIR filter Code in 'C'. This o/p signal OK. 2) The Original TalkThrough code in BF533 signal(HOST PC Audio I/P signal) with out filter signal OK. 3) HOST PC Audio I/P signal with filter Iam unable get audio signal. where iam going to mistake in my code iam not understanding. 4) My all coefficient...
Can i use ieee floating point operation in BF533
inhi, I am try to using ieee floting point operations in the BF533.But i didn't findthe...
hi, I am try to using ieee floting point operations in the BF533.But i didn't findthe instruction support for tha
Need Help
Hi all, i`m using a bf533 ezlite kit and i have a webcam connected.I need to store the record(real-time) on hdd, but i don`t no if is possible...
Hi all, i`m using a bf533 ezlite kit and i have a webcam connected.I need to store the record(real-time) on hdd, but i don`t no if is possible to send live data on serial port, or what other ways do i have.... a sample code will be very much appreciated !!! Pls Help me ....
sport communication
hi friends i would like to implement sport comm using bf533.can any one give me a sample code that writes data out of sport1 into a memory...
hi friends i would like to implement sport comm using bf533.can any one give me a sample code that writes data out of sport1 into a memory location. I initialised all the required registers.
USB implementation
Dear group may i know whether we can use USB present in BF533 for downloading any set of memory values onto computer. if yes can anyone give me...
Dear group may i know whether we can use USB present in BF533 for downloading any set of memory values onto computer. if yes can anyone give me a sample USB routine. thanks in advance
BF 533 UART C code
Dear group Can anyone share me the BF533 UART C routine. Indeed its there for BF561.but its tough for me to understand. Any simple...
Dear group Can anyone share me the BF533 UART C routine. Indeed its there for BF561.but its tough for me to understand. Any simple C code would do. thanks and regards
sysreg_write()??????what is this......
inHi! Iam new comer....so,please help me... My question is: why they are using sysreg_write() in the example programs in...
Hi! Iam new comer....so,please help me... My question is: why they are using sysreg_write() in the example programs in visualDSP++ ??????????????? Another one is: Actually this is not a question... I want some brief explanation about the timers and interrupts in BF533.
sysreg_write??????
inHi! Iam new to dsp processors... I have BF533 EZ-kit lite bard.. Iam now only seeing the example codings there i have seen sysreg_write(...
Hi! Iam new to dsp processors... I have BF533 EZ-kit lite bard.. Iam now only seeing the example codings there i have seen sysreg_write( ???, ???) Why it is used i don't know.. please help..
BF533-AURT and DMA
Hello I have to transfer an array (sizeof is 64) to my BF via UART, so I have to install DMA. Does somebody have experience...
Hello I have to transfer an array (sizeof is 64) to my BF via UART, so I have to install DMA. Does somebody have experience with this, is there an EE-notes, or an example somewhere? Thanks in advance Stephane
Re: fixed point in blackfin
Hello Prasanth, It is all up to the representation that you select for your numbers, or better said, to the INTERPRETATION that you...
Hello Prasanth, It is all up to the representation that you select for your numbers, or better said, to the INTERPRETATION that you should give to the bits. You'll need to go to the basics of the numeric base representation. There is a good explanation of this on Appendix D of the BF533/2/1 Hardware Reference Manual, which you can find h
Number of threads
Hi All, 1. Can anybody let me know about maximum number of threads can be created ? 2. Is there any limitation ? For your...
Hi All, 1. Can anybody let me know about maximum number of threads can be created ? 2. Is there any limitation ? For your info: 1. I am refering Visual DSP++ 4.5 version 2. I am working Processor ADSP-BF533. Thanks in advance Regards Gouse
(No Subject)
inHello, ->I am using BF EZ KIT LITE for BF533. ->Considering the example of audio codec talkthrough...... -> There are 8...
Hello, ->I am using BF EZ KIT LITE for BF533. ->Considering the example of audio codec talkthrough...... -> There are 8 channels Tx and Rx enabled.. ->Interrrupts occur when the array of size 8 of type int is full ->I want to use only one channel in