Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).
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Hello Group Can anyone suggest a recommended interface or reference design to hook up a USB chip (likes of Cypress or Philips) with the BF533. Any pointers would be a great help. Best Regards MB ________________________________________________________________________ Yahoo! India Matrimony: Find your partner online. Go to http://yahoo.shaadi.com |
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I'm not sure about the BF533 but I know that the EZ-Kit for the
ADSF-21161 has a USB port. I think the schematics are available
on-line. At 07:30 AM 10/16/2003, M B wrote: Hello Group Steve Holle Link Communications, Inc. 1035 Cerise Road Billings, Montana 59101-7378 406.245.5002 s...@link-comm.com -------------------------- |
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At 09:46 AM 10/16/2003, you wrote: >I'm not sure about the BF533 but I know that the EZ-Kit for the ADSF-21161 >has a USB port. I think the schematics are available on-line. All the new EZ Kits use a built in USB Emulator using a Cypress Chip directly to the JTAG port. It is not an interface that is useful for general purpose USB interfacing. The schematics for this part of the board is usually not included in the EZ Kit manual. Our dspstak family of Analog Devices based dsp boards all have a USB interface available for both program upload and user applications. We currently support the ADSP-21161, ADSP-21262 & ADSP-2191. We have plans for a Blackfin version next year. Our boards use chips from FTDI. FTDI provides royalty free device drivers for most OSs and basically the chip looks like a COM port. They are very easy for our customers to use which is the main reason we chose these parts. Al Clark Danville Signal Processing, Inc. -------------------------------------------------------------------- Purveyors of Fine DSP Hardware and other Cool Stuff Available at http://www.danvillesignal.com >At 07:30 AM 10/16/2003, M B wrote: >>Hello Group >> >>Can anyone suggest a recommended interface or >>reference design to hook up a USB chip (likes of >>Cypress or Philips) with the BF533. >> >>Any pointers would be a great help. >> >>Best Regards >>MB >> >>________________________________________________________________________ >>Yahoo! India Matrimony: Find your partner online. >>Go to http://yahoo.shaadi.com >> >> >>_____________________________________ >>/groups.php3 >> >> >> > >-------------------------- >Steve Holle >Link Communications, Inc. >1035 Cerise Road >Billings, Montana 59101-7378 >406.245.5002 > >-------------------------- |
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One BF533 EZKIT board with USB port is available. Check the following link. http://www.analog.com/UploadedFiles/Product_Highlights/53772119225156ADSPBF5 33.pdf With Best Regards, Shyam. -----Original Message----- From: M B [mailto:] Sent: Thursday, October 16, 2003 7:01 PM To: Subject: [adsp] bf533 + usb ? Hello Group Can anyone suggest a recommended interface or reference design to hook up a USB chip (likes of Cypress or Philips) with the BF533. Any pointers would be a great help. Best Regards MB ________________________________________________________________________ Yahoo! India Matrimony: Find your partner online. Go to http://yahoo.shaadi.com _____________________________________ /groups.php3 |
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At 09:30 AM 10/16/2003, you wrote: >Can anyone suggest a recommended interface or >reference design to hook up a USB chip (likes of >Cypress or Philips) with the BF533. > >Any pointers would be a great help. Look at NetChip, there's an app note that either they or ADI did showing how to hook up their USB chips. Regards, Brewster LaMacchia ************************************************ * Momentum Data Systems Inc. * * http://www.mds.com * * Tools and systems for audio, real-time, * * and DSP application development * ************************************************ |
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Good day, Thet's true: the on-board USB interface on the EzKit Lites is not intended for PC to DSP communication for user applications, it is rather an USB emulator, similar to the Apex kind of emulators from ADI. We at SanJaaC Electronics have developed a very cheap USB daugther board for the ADSP-21160-EZLITE, also based on FTDI chips (like Al mentioned). We could design yours for the BF-533, with a very small price tag. Instead of moving to a somewhat different platform for developing, you could continue using the EzKit Lite, with added USB flexibility. If you are interested, please contact me at Regards, JaaC --- Al Clark <> wrote: > At 09:46 AM 10/16/2003, you wrote: > >I'm not sure about the BF533 but I know that the > EZ-Kit for the ADSF-21161 > >has a USB port. I think the schematics are > available on-line. > > All the new EZ Kits use a built in USB Emulator > using a Cypress Chip > directly to the JTAG port. It is not an interface > that is useful for > general purpose USB interfacing. > > The schematics for this part of the board is usually > not included in the EZ > Kit manual. > > Our dspstak family of Analog Devices based dsp > boards all have a USB > interface available for both program upload and user > applications. We > currently support the ADSP-21161, ADSP-21262 & > ADSP-2191. We have plans for > a Blackfin version next year. > > Our boards use chips from FTDI. FTDI provides > royalty free device drivers > for most OSs and basically the chip looks like a > COM port. They are very > easy for our customers to use which is the main > reason we chose these parts. > > Al Clark > Danville Signal Processing, Inc. > -------------------------------------------------------------------- > Purveyors of Fine DSP Hardware and other Cool Stuff > Available at http://www.danvillesignal.com > > > >At 07:30 AM 10/16/2003, M B wrote: > >>Hello Group > >> > >>Can anyone suggest a recommended interface or > >>reference design to hook up a USB chip (likes of > >>Cypress or Philips) with the BF533. > >> > >>Any pointers would be a great help. > >> > >>Best Regards > >>MB > >> > >>________________________________________________________________________ > >>Yahoo! India Matrimony: Find your partner online. > >>Go to http://yahoo.shaadi.com > >> > >> > >>_____________________________________ > >>/groups.php3 > >> > >> > >> > > > >-------------------------- > >Steve Holle > >Link Communications, Inc. > >1035 Cerise Road > >Billings, Montana 59101-7378 > >406.245.5002 > > > >-------------------------- > _____________________________________ > /groups.php3 __________________________________ |
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Hi, The USB interface on the ezKits is not for user apps, rather for emulation purposes. Moreover, that part of the schematics is not publicily available... ADI considers it propietary. JaaC --- Steve Holle <> wrote: > I'm not sure about the BF533 but I know that the > EZ-Kit for the ADSF-21161 > has a USB port. I think the schematics are > available on-line. > > At 07:30 AM 10/16/2003, M B wrote: > >Hello Group > > > >Can anyone suggest a recommended interface or > >reference design to hook up a USB chip (likes of > >Cypress or Philips) with the BF533. > > > >Any pointers would be a great help. > > > >Best Regards > >MB > > > >________________________________________________________________________ > >Yahoo! India Matrimony: Find your partner online. > >Go to http://yahoo.shaadi.com > > > > > >_____________________________________ > >/groups.php3 > > > > > > > > -------------------------- > Steve Holle > Link Communications, Inc. > 1035 Cerise Road > Billings, Montana 59101-7378 > 406.245.5002 > > -------------------------- __________________________________ |
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I'd recommend you to go for FTDI chips instead. They are very easy to use, and have royality free drivers!!! JaaC --- M B <> wrote: > Hello Group > > Can anyone suggest a recommended interface or > reference design to hook up a USB chip (likes of > Cypress or Philips) with the BF533. > > Any pointers would be a great help. > > Best Regards > MB ________________________________________________________________________ > Yahoo! India Matrimony: Find your partner online. > Go to http://yahoo.shaadi.com > _____________________________________ > /groups.php3 ===== Jaime Andrés Aranguren Cardona __________________________________ |
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--On Thursday, October 16, 2003 2:30 PM +0100 M B <> wrote: > Can anyone suggest a recommended interface or > reference design to hook up a USB chip (likes of > Cypress or Philips) with the BF533. BTW, note that the 535 has USB on-chip, and just needs a Philips tranceiver to connect to the bus. This has the benefit that you can isolate and bus-power the transceiver using magnetic isolators (much faster than optos), protecting you from ground loops and other electrical ugliness. |
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hi every one, is there any one working with Host booting of ADSP2181. i have a problem. i have configured my ModeA,ModeB ModeC pins as 1,0,1 respectively. now can i interface a Flash memory and do in-sective programming using BMS/CMS signals. plz explain me,i am developing a prototype. regards satish signals and systems __________________________________ |
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Hello I have to connect USB devices to my EZ-Kit BF533, and I'm searching USB chip to interface with BF533. The goal is the BF533 is the master and I'm not working with a PC, (BF533 must be seen as the PC) so my chip must work as master. Does anybody has experience or entries? Does somebody know SL811HS from Cypress? Thank's in advance |
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----- Original Message ----- From: "Stéphane GOUEL Arbos Ingenierie" <> To: <> Sent: Monday, December 08, 2003 6:03 AM Subject: [adsp] Host USB chip with BF533 > > Hello > > I have to connect USB devices to my EZ-Kit BF533, and I'm searching USB > chip to interface with BF533. The goal is the BF533 is the master and > I'm not working with a PC, (BF533 must be seen as the PC) so my chip > must work as master. Does anybody has experience or entries? Does > somebody know SL811HS from Cypress? The Cypress USB chips are OK, but I don't think that they have flash. The Cygnal C8051F320 has flash memory, and is quite easy to use. It even has an on-chip 3.3V regulator, which might be useful. Leon -- Leon Heller, G1HSM Email: http://www.geocities.com/leon_heller |
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Hello I've have problem to configure ADV7183, in order to manage PPI transfer. It works fine the first time : Configure Flash Reset ADV Configure DMA Configure PPI Configure DMA_ISR Start DMA & PPI My goal is to catch a picture, send it on a screen (via PPI bus, using DMA) and after catch a new picture but I don't want to reset ADV7183 each time because I've to wait time to lock after reset !!!. I tried a lot of thing such using TRAQ flag of ADV, stop transfer in DMA interrupt, and enable again with ADV7183_OE, but it doesn't works. Where I'm wrong ? Does anybody can help me, any suggestions greatly appreciated. Thanks in advance Stephane |
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Hello, Have your tried with FTDI chips, namely the FT245BM? It's a USB FIFO which can be memory-mapped to the DSP. I've used it attached to the External Port of an ADSP-21160M with good results. A nice advantage is the ease of use of the PC-side drivers, which can be found on the manufacturer's site: www.ftdichip.com Good luck, JaaC --- Leon Heller <> wrote: > > ----- Original Message ----- > From: "Stéphane GOUEL Arbos Ingenierie" > <> > To: <> > Sent: Monday, December 08, 2003 6:03 AM > Subject: [adsp] Host USB chip with BF533 > > > > Hello > > > > I have to connect USB devices to my EZ-Kit BF533, > and I'm searching USB > > chip to interface with BF533. The goal is the > BF533 is the master and > > I'm not working with a PC, (BF533 must be seen as > the PC) so my chip > > must work as master. Does anybody has experience > or entries? Does > > somebody know SL811HS from Cypress? > > The Cypress USB chips are OK, but I don't think that > they have flash. The > Cygnal C8051F320 has flash memory, and is quite easy > to use. It even has an > on-chip 3.3V regulator, which might be useful. > > Leon > -- > Leon Heller, G1HSM > Email: > http://www.geocities.com/leon_heller > > _____________________________________ > /groups.php3 ===== Jaime Andrés Aranguren Cardona __________________________________ |
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C8051F320 has an USB funtion controller. It can't be used as a host. SL811HS embedded host can be used for your application. You can also try for OTG compliant devices(EZ-OTG) which can also be used to connect peripherals to BF533. Also check for EZ-HOST devices which will act only as host. Regards, Vikas Chandra Rao. -----Original Message----- From: Leon Heller [mailto:] Sent: Monday, December 08, 2003 9:58 PM To: ; Stéphane GOUEL Arbos Ingenierie Subject: Re: [adsp] Host USB chip with BF533 ----- Original Message ----- From: "Stéphane GOUEL Arbos Ingenierie" <> To: <> Sent: Monday, December 08, 2003 6:03 AM Subject: [adsp] Host USB chip with BF533 > > Hello > > I have to connect USB devices to my EZ-Kit BF533, and I'm searching USB > chip to interface with BF533. The goal is the BF533 is the master and > I'm not working with a PC, (BF533 must be seen as the PC) so my chip > must work as master. Does anybody has experience or entries? Does > somebody know SL811HS from Cypress? The Cypress USB chips are OK, but I don't think that they have flash. The Cygnal C8051F320 has flash memory, and is quite easy to use. It even has an on-chip 3.3V regulator, which might be useful. Leon -- Leon Heller, G1HSM Email: http://www.geocities.com/leon_heller _____________________________________ /groups.php3 |
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The FTDI USB chips are very easy to use due largely to their drivers. We use them in our dspstak DSP engines. However, they are not going to work in this situation since they are USB peripheral devices. If the Blackfin is the master, then the problem is much more complicated. USB - on the Go parts might be a solution. Cypress is one of the companies with these parts Al Clark Danville Signal Processing, Inc. -------------------------------------------------------------------- Purveyors of Fine DSP Hardware and other Cool Stuff Available at http://www.danvillesignal.com At 09:57 PM 12/8/2003, Jaime Andres Aranguren Cardona wrote: >Hello, > >Have your tried with FTDI chips, namely the FT245BM? >It's a USB FIFO which can be memory-mapped to the DSP. >I've used it attached to the External Port of an >ADSP-21160M with good results. A nice advantage is the >ease of use of the PC-side drivers, which can be found >on the manufacturer's site: www.ftdichip.com > >Good luck, > >JaaC > >--- Leon Heller <> wrote: > > > > ----- Original Message ----- > > From: "Stéphane GOUEL Arbos Ingenierie" > > <> > > To: <> > > Sent: Monday, December 08, 2003 6:03 AM > > Subject: [adsp] Host USB chip with BF533 > > > > > > > > > > Hello > > > > > > I have to connect USB devices to my EZ-Kit BF533, > > and I'm searching USB > > > chip to interface with BF533. The goal is the > > BF533 is the master and > > > I'm not working with a PC, (BF533 must be seen as > > the PC) so my chip > > > must work as master. Does anybody has experience > > or entries? Does > > > somebody know SL811HS from Cypress? > > > > The Cypress USB chips are OK, but I don't think that > > they have flash. The > > Cygnal C8051F320 has flash memory, and is quite easy > > to use. It even has an > > on-chip 3.3V regulator, which might be useful. > > > > Leon > > -- > > Leon Heller, G1HSM > > Email: > > http://www.geocities.com/leon_heller > |
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hi, i already worked with adv7183 but with my own developed adsp2186m board... when we configure the adv7183 internal register througn i2c communication,some register makes probs in configuration...but if the register got one time configuration then never come probs...i had so many probs in configuring registers... and also it is better u to have control on ISO pin directly.always hardware control is comfotable one. i done this same application that u specified in your mail,i.e capturing on picture and doing some operation on that captured image..but i have control with ISO(hard ware version of traq bit) pin.. with good regards ayyams --- Stéphane_GOUEL_Arbos_Ingenierie <> wrote: > Hello > > I've have problem to configure ADV7183, in order to > manage PPI transfer. > > It works fine the first time : > > Configure Flash > Reset ADV > Configure DMA > Configure PPI > Configure DMA_ISR > Start DMA & PPI > > My goal is to catch a picture, send it on a screen > (via PPI bus, using > DMA) and after catch a new picture but I don't want > to reset ADV7183 > each time because I've to wait time to lock after > reset !!!. > > I tried a lot of thing such using TRAQ flag of ADV, > stop transfer in DMA > interrupt, and enable again with ADV7183_OE, but it > doesn't works. Where > I'm wrong ? > > Does anybody can help me, any suggestions greatly > appreciated. > > Thanks in advance > > Stephane > _____________________________________ > /groups.php3 ________________________________________________________________________ Yahoo! India Mobile: Download the latest polyphonic ringtones. Go to http://in.mobile.yahoo.com |
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Hello Thank's for your answer. After a check, I have 3 references for USB chip's working as host : Philips ISP1161A Cypress SL811H Cygnal C8051F320 This research is for a student project (Engineering School). So, throught this 3 chips, which one is the easiest to use, because students have only 4 months. Thanks in advance ----Message d'origine----- De : Vikas Chandra Rao [mailto:] Envoyé : mardi 9 décembre 2003 08:56 À : Leon Heller; ; Stéphane GOUEL Arbos Ingenierie Objet : RE: [adsp] Host USB chip with BF533 C8051F320 has an USB funtion controller. It can't be used as a host. SL811HS embedded host can be used for your application. You can also try for OTG compliant devices(EZ-OTG) which can also be used to connect peripherals to BF533. Also check for EZ-HOST devices which will act only as host. Regards, Vikas Chandra Rao. -----Original Message----- From: Leon Heller [mailto:] Sent: Monday, December 08, 2003 9:58 PM To: ; Stéphane GOUEL Arbos Ingenierie Subject: Re: [adsp] Host USB chip with BF533 ----- Original Message ----- From: "Stéphane GOUEL Arbos Ingenierie" <> To: <> Sent: Monday, December 08, 2003 6:03 AM Subject: [adsp] Host USB chip with BF533 > > Hello > > I have to connect USB devices to my EZ-Kit BF533, and I'm searching USB > chip to interface with BF533. The goal is the BF533 is the master and > I'm not working with a PC, (BF533 must be seen as the PC) so my chip > must work as master. Does anybody has experience or entries? Does > somebody know SL811HS from Cypress? The Cypress USB chips are OK, but I don't think that they have flash. The Cygnal C8051F320 has flash memory, and is quite easy to use. It even has an on-chip 3.3V regulator, which might be useful. Leon -- Leon Heller, G1HSM Email: http://www.geocities.com/leon_heller _____________________________________ /groups.php3 |