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Recent content by Niver

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    Is usb interface suitable with realtime control?

    I think that at least it is usefull for demo purposes in integrated environments. I wonder if you can create an USB I/O card and compute control algorithms of 10 ms or more in the Host...perhaps linking the card with xPC Target in Simulink. Moreover....10 ms of Time Step is enough for almost...
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    What is Matlab's system identification toolbox used for?

    Re: matlab toolbox? It is used to identify transfer functions of dynamic systems based on the inputs applied to the system and its measured outputs.
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    USB transceiver selection?

    send_encapsulated_command Thnx vsop for the info of the Philips Transceiver, Yes, I would like to design a home-made USB analyzer in which I can customize the type of transactions monitorized. As you have mentioned, it will be dificult to manage the transactions without a SIE, so I've been...
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    USB transceiver selection?

    transceivere home made Hi vsop, I'd like to use an ARM from ATMEL with TQFP package (AT91R40008) and a Flash Memory (AT49BV1614A). I think you are right, It will be necessary a SIE in order to have more CPU capacity for monitoring. Please let me know in which SIE are you thinking. I want...
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    USB transceiver selection?

    usb transceiver homemade Thank you Analyzer. I have found a transceiver that could be used to monitorize the USB packets through the bus.... https://www.fairchildsemi.com/pf/US/USB1T11A.html ...and free samples :o The next problem is the impedance needed in D+ and D- of the transceiver...
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    USB transceiver selection?

    transceiver home made Hi Analyzer, Yeap, i'm really fascinated with this bus. But I have some questions open. I would like to monitorize the SETUP transactions and I dont know if the FTDI chips implement more high level functions in which you don't see the transactions. I think this because...
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    USB transceiver selection?

    usb listener Hi all, I wondering about to make a home made USB analyzer with a microcontroller (IO ports of 3.3V) monitoring the USB and passing some types of messages to a PC via RS232. I would like to know which USB transceiver will be better for a full-speed analyzer and with availability...
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    AT91R40008 library for OrCAD?

    Hi all, I'd like to find schematic and footprint libraries for OrCAD of the Atmel AT91 family, in particular for AT91R40008. Any help will be wellcome. Thanx in advcance!.
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    wireless network - I need some help

    RFSolutions gives you a wide range of modules and RF chips.. I've bought the Bluetooth BRM01 for 500kbps in 200 meters... and it rocks!
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    Remote NDIS and NDIS miniport?

    Thank you dainis, but I knew that link. I'm specially interested in a C program for ANY uC that implements the RNDIS in the network device. Thanx in advance!
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    Remote NDIS and NDIS miniport?

    Hi all, I´m starting the develop the software connection of an external Ethernet device (with a Infineon C161U) to a USB port of a Windows Host PC. The best practice seems to be implement the Microsoft RNDIS protocol. Is there any person with experience or C source code of RNDIS for ANY uC...
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    Sensor networking in ships and aircrafts

    Uups, I've uploaded two times the mil-std-1553b.pdf file...sorry
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    Sensor networking in ships and aircrafts

    Aircrafts bus Hi mhmhmh, In aircrafts (military and civil) it's used the MIL-STD-1553B bus (based on a militar standar). The specification was developed in the 70's and is designed for fly-by-wire control of the aircraft. Here there are a few documents..
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    CAN controller and transceiver for AVR appication

    avr can controller Hi padspcb, I think you want to implement the CANbus specifications in the FPGA, isn't it? This link is a a good source of info about CAN and specifications, **broken link removed** I hope it helps you. For higher layers protocols, it seems that CANopen is the european...
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    CAN controller and transceiver for AVR appication

    can bus avr Hi all, I'm looking for projects with CAN bus interface for any chip of the Atmel AVR family. Projects related with these chips can help me. CAN Controllers. ------------------- Philips SJA1000 or Microchip MCP2510 CAN Transceivers. --------------------- Philips PCA82C250 or...

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