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Recent content by mnkeis

  1. M

    Microchip PIC Standalone programmer

    stand alone programmer Hi anybody knows if exists any standalone production programmer for Microchip PIC's? I need something like the CYCLONE II form MOTOROLA for freescale HC08 microcontrollers. Thanks
  2. M

    selection of microcontroller

    Sorry, but I know people that has CAN implemented on PIC micro and use JUST ONE micro for the system, and the system do a lot of things such a PID motor control, LCD control, keyboard control, etc. And from my point of view, MSP430 is much more powerful than PIC micro. Regards
  3. M

    HELP: how to identify a pulse's duty cycle?

    Hi I think you can use two capacitors and a comparator, you charge one capacitor whit the positive pulse and the other with the negative pulse, the comarator will determine you if duty is above or below 50%. It's just an idea, hope be phisically possible and helpful for you Regards Mauro
  4. M

    Linux & Windows networking & software design

    Please, be more specific, what is your host platform?, your software will have a GUI?, what platform for the server and what for the client?. Have a look at Advanced Network programing by Richard Stevens. You will find a lot of useful info about linux in www.tldp.org Regards Mauro
  5. M

    Which ARM evaluation board should buy to learn ucLinux

    Hi If you're new in linux, I recommend you to learn linux first, and do some kernel programing, with that done, you can buy any ARM7 ev board and try to run the uClinux ARM7 port. Have a look at www.uclinux.org You can also buy the uCsimm hardware module, but it's not ARM based. Hope this...
  6. M

    selection of microcontroller

    If the most important is low power consumption you may consider TI MSP430. I think they don't have a solution with CAN, but you can implement it by software. These microncontrollers have very nice features such as hardware multiplier, 12 bit ADC, serial interfaces, etc. Regards Mauro
  7. M

    Cheap solution for 4 channel pcm combo codec

    codec with time slots Thank you very much, that's the info I need. Best Regards Mauro
  8. M

    Sample the recorded sound in matlab...How ? Using MATLAB.

    Re: Sample the recorded sound in matlab...How ? Using MATLAB Hi I don't remeber the command, but you can create a vector from a wave file, search the help. :) Reagrds Mauro Casse Added after 7 minutes: Hi I have googled about and I found an m-function that should work for you, the...
  9. M

    Cheap solution for 4 channel pcm combo codec

    +why to use pcm companding I'm asking about codecs in general. Thanks for your help Greetings Mauro Casse
  10. M

    Writing & Reading EEPROM: Whats wrong with these stateme

    Re: Writing & Reading EEPROM: Whats wrong with these sta Do you have an assembler output from the compiler? It will be more useful for debuging than basic code. Regards Mauro Casse
  11. M

    website copier software needed

    Even if wget is not interactive, it is powerfull, more than any GUI windows based website downloader. You don't need to install it, most linux distributions have it by default. You can leave it running in background, or even keep it running after you close your session, using NOHUP. Try wget...
  12. M

    Cheap solution for 4 channel pcm combo codec

    pcm codec chip Why, I have see it in Digistar PBX and it seems to work fine. Have a look at ST website https://www.st.com/stonline/products/applications/blocks/communication/compbx001.shtml Thanks Mauro Casse
  13. M

    Cheap solution for 4 channel pcm combo codec

    Hi I'm finding a good and cheap solution in multichannel pcm combo codec, like ST's STLC5046. Do anybody knows anything about the options on this kind of chip? Thanks Mauro Casse

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