Connecting ADSP21065L

Started by hannes_schuster in Analog Devices DSPs17 years ago 1 reply

Hello I want to connect 3 DSP over the SPORT. Is there any information available how to connect them, and how to Program the...

Hello I want to connect 3 DSP over the SPORT. Is there any information available how to connect them, and how to Program the SPORTS. Is it possible to load a Program over this Sport Channels best regards Hannes


ADSP2191 Interrupt in C

Started by sumithra anand in Analog Devices DSPs16 years ago 4 replies

Could anyone please let me know if there is a C function call to initialize the SPORT in 2191 EZKIT. Also, what is the 'sig'...

Could anyone please let me know if there is a C function call to initialize the SPORT in 2191 EZKIT. Also, what is the 'sig' value in the interrupt function for SPORT transmit and/or receive. Thank you. Regards, Sumithira


sport comm between adsp2181, bf533

Started by ashr...@rediffmail.com in Analog Devices DSPs10 years ago 1 reply

hi all Am trying to implement sport comm between ADSP2181 and BF533. My aim is to send memory contents of adsp2181 to bf533 memory via...

hi all Am trying to implement sport comm between ADSP2181 and BF533. My aim is to send memory contents of adsp2181 to bf533 memory via sport. On 2181 i have disabled codec to use sport0. 2181 clock is generated internally. For bf533 clock is externaland am using sport0 of board. ADSP2181 transmits and BF533 receives. First of all which program should run first. Is it ADSP2181 because its...


Using the ADSP-21992 SPORT for polled asynchronous UART operation

Started by Krieger,Alex in Analog Devices DSPs15 years ago

Using the ADSP-21992 SPORT for polled asynchronous UART operation Having refferd to ADI's EE60 and AN401-08 on...

Using the ADSP-21992 SPORT for polled asynchronous UART operation Having refferd to ADI's EE60 and AN401-08 on interrupt-driven SPORT operation, I would like to adapt these ide


SPORT & CODEC Reference

Started by Peter 79 in Analog Devices DSPs15 years ago

I am looking for any good references on sport & codecs at the beginner level. Can someone point me any convenient? Thanks! ...

I am looking for any good references on sport & codecs at the beginner level. Can someone point me any convenient? Thanks! _________________________________________________________________ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*.


Sport driver

Started by cottonking2000 in Analog Devices DSPs16 years ago

Has anyone done a sport driver for an MP3 player to the AC 97 chip? If so need advice. May just send out RAW format but looking...

Has anyone done a sport driver for an MP3 player to the AC 97 chip? If so need advice. May just send out RAW format but looking to do a MP3 codec - decoder on the BF - maybe on the Momentum board....


Test for loop back in 21262

Started by abhi...@wipro.com in Analog Devices DSPs13 years ago 2 replies

hello all, can any one tell me how to do loop back programing and how to set hardware for this in ADSP 21262. i tried to configure SPORT0 for...

hello all, can any one tell me how to do loop back programing and how to set hardware for this in ADSP 21262. i tried to configure SPORT0 for tx. and SPORT 1 to rx. but i am geting error saying: "core access to SPORT/LINK port is hung at PC:0x080286" Please tell me solution for this. Thanks Abhi


SPORT talkthru questions.

Started by Hanley, Tom in Analog Devices DSPs18 years ago

Hello, Is there a way to modify the SPORT talkthru example that comes with the EZLAB board to just do sound out? At the moment I...

Hello, Is there a way to modify the SPORT talkthru example that comes with the EZLAB board to just do sound out? At the moment I have a MAFE expansion card set up on SPORT0, and can get the code modified to the point where it will play a canned tone that I store in memory as an array


SPORT simulation

Started by Peter 79 in Analog Devices DSPs15 years ago

I tried to simulate sport transfer with included into EZ-Kit 2191 spt.dpj project, but it didn't work. I set up the streams from...

I tried to simulate sport transfer with included into EZ-Kit 2191 spt.dpj project, but it didn't work. I set up the streams from Setting-Streams... menu and it is shown on attached pic. What is worng and if anyone who have experience with this will share it with me?


SPORT TDM mode

Started by Kenneth Porter in Analog Devices DSPs19 years ago

I'm interested in using the SHARC 21065L SPORT for communication among up to 6 single-SHARC boards in a rack, using the TDM feature....

I'm interested in using the SHARC 21065L SPORT for communication among up to 6 single-SHARC boards in a rack, using the TDM feature. Are there any examples available that show how to set this up? Using 30 time slots, I can exchange up to 5 words per card with each frame, and I


SPORT for modem plz have a lookSTEV holle,Jaac

Started by ajax...@yahoo.co.in in Analog Devices DSPs14 years ago 1 reply

hello every budy. i wanted to use sport0 for setting the modem of seimens company fpr the GSM use .which uses AT comands. one simple...

hello every budy. i wanted to use sport0 for setting the modem of seimens company fpr the GSM use .which uses AT comands. one simple task alreday it connected in hardware so i cant use UART and i do not use DMA thing for seting the SPORT. according to my requriment can u help . using sport0 i have to transmit an word called 'AT


SPORT

Started by Hany Ferdinando in Analog Devices DSPs16 years ago

Hi all, I used two ADSP-21992 boards, they are connected via SPORT. I would like to send data from one board to the other. To...

Hi all, I used two ADSP-21992 boards, they are connected via SPORT. I would like to send data from one board to the other. To detect the incoming data, I used receive interrupt. When the first data arrived, interrupt is generated and I can read the data. Problem i


SPORT Hang on 21065L

Started by ryanhalter in Analog Devices DSPs16 years ago

I am using the ADSP21065L chip and right now just implementing a simple sport transfer between a PC serial port and the DSP chip on...

I am using the ADSP21065L chip and right now just implementing a simple sport transfer between a PC serial port and the DSP chip on a custom board(with a RS-232 Transceiver). I am sending a 32 bit value to the DSP chip and echoing it back to the PC. What seems to happen after a while


problem in sport of ADSP 2191

Started by Sonali Agarwal in Analog Devices DSPs14 years ago

Hi, we are trying to configure Serial port of ADSP 2191. we have written a code in visual DSP and it seems to be working in simulation...

Hi, we are trying to configure Serial port of ADSP 2191. we have written a code in visual DSP and it seems to be working in simulation but when we run through EZkitLite and examine the Sport pins, only clock signal is coming. DATA and TFS is not coming. i have changed the required jumper settings. Can anybody help me in this regard? If anybody h


AW: how to transfer data thru SPORT

Started by Bernhard Holzmayer in Analog Devices DSPs15 years ago

> -----Urspr?ngliche Nachricht----- > Von: menaka [SMTP:] > Gesendet am: Mittwoch, 4. August 2004 07:58 > An: > Betreff:...

> -----Urspr?ngliche Nachricht----- > Von: menaka [SMTP:] > Gesendet am: Mittwoch, 4. August 2004 07:58 > An: > Betreff: [adsp] how to transfer data thru SPORT > > Dear All, > I am a beginner in ADSP-BF532.I am using Blackfin summit ICE and


How to Fix the DMA SPORT interrupt rate

Started by MOHD AFZAL in Analog Devices DSPs14 years ago

Hi, In my application SPORT is ruuning at 48KHz and i am sending a block of Data(12 samples in one frame), DMA is configured in...

Hi, In my application SPORT is ruuning at 48KHz and i am sending a block of Data(12 samples in one frame), DMA is configured in descriptor mode, it counts 12 sample and transfer to CODEC which is also running at 48K HZ and after each sample tranfer it should generates an interrrput and goes in ISR routine to calculates samples. and loop keep on go


Programming AD1836

Started by makarandpurohit2005 in Analog Devices DSPs12 years ago 1 reply

Hello, We have a buffer of 1152*2 bytes,which will be filled often and which needs to be written to the DAC. We have configured the DAC...

Hello, We have a buffer of 1152*2 bytes,which will be filled often and which needs to be written to the DAC. We have configured the DAC for the sampling freq. of 48KHz. The DAC is in master mode. The transfers to the DAC are through SPORT. The document says that SPORT has an 8 word FIFO and interrupts the source of data until the FIFO is full. We have configured the DMA to interru...


DMA Controller Problem On Simulation

Started by ajith_pc in Analog Devices DSPs16 years ago

Hi, I tried to simulate a communication through SPORT 1A channels, in chained DMA mode(multichannel operation). my orginal...

Hi, I tried to simulate a communication through SPORT 1A channels, in chained DMA mode(multichannel operation). my orginal intention is communicate to the codec (tlv320aic27 frm texas instruments) through SPORT of ADSP21065L in multichannel mode. Some of my configurations are a


EZkit 2191 SPORT TX Interrupt

Started by hillho in Analog Devices DSPs16 years ago 3 replies

Greetings, I'm receiving a constant interrupt when I turn on the Transmit interrupt. When I disable the transmitter I do not...

Greetings, I'm receiving a constant interrupt when I turn on the Transmit interrupt. When I disable the transmitter I do not get the interrupt so I think my IRQs and priority are right. I am opperating the sport with an internal clock/ internal frame sync/ DITFS = 0 only frame


BF533 SPORT TDM

Started by brad...@yahoo.com in Analog Devices DSPs13 years ago 2 replies

I want to connect 3 BF533s processors together using the SPORT in TDM. I wanted to make sure my thoughts were correct regarding the connections. ...

I want to connect 3 BF533s processors together using the SPORT in TDM. I wanted to make sure my thoughts were correct regarding the connections. In order to receive and transmit among the processors do i connect all the DT0PRI and DR0PRI lines together? Also I assume the RSCLK0 and RFS0 are connected together as well. The TSCLK0 is not used and the TFS0 is a transmit valid flag, which doesn't ...