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Recent content by Iain

  1. I

    how to simulate rs232 in proteus.

    Connect the processor to the Virtual Terminal, edit the terminal to specify baud rate etc. and run your program.
  2. I

    Proteus Ares problem with ground plane

    You'll need to assign the thermal relief style on the pads themselves ; you can't assign the plane to a net as you don't have a netlist.
  3. I

    Question: Can I use PIC18F4550 to operate a USB device?

    pic18f4550 buy philippines Might be worth looking at a PIC24 which would be largely code compatible with the existing PIC18 firmware ? Iain.
  4. I

    Proteus CodeVision problem?

    codewizardavr v1.25.3 professional Possibly this is a sync issue with 4-bit mode. As I understand it, when initialising the LCD to be 4-bit mode the LCD is actually in 8-bit mode. This, in turn means that you should not poll for a busy signal here but rather implement a manual delay...
  5. I

    Looking for DSP virtual starter kit

    Re: dsp virtual starter kit Proteus has dsPIC33 support.
  6. I

    PROTEUS ARES Layout || Edit NET class? || Urgent

    You can't. Net classes are denoted in ISIS via a wire label (CLASS=xxxxx) on the net in question and then edited/configured in ARES. If you haven't got a schematic then you haven't got a proper netlist and all nets are SIGNAL class. Iain.
  7. I

    import a netlist from ISIS into Eagle ?

    eagle import netlist I think the MULTIWIRE format is the one used by EAGLE PCB - needs to be exported in physical netlist mode. Note that you will have to manually assign EAGLE footprints to ISIS components either in EAGLE if supported or in a text editor prior to netlist load if not. Iain.
  8. I

    Newbie in Proteus ARES and ISIS

    ares 3d model You'll also need to be using a PCB Level 2 or higher - no 3DV in standard feature set packages. Iain.
  9. I

    Proteus and MAX232.Please help

    The RX and TX pins on the VTERM default to active high. Thus the idling state is high, the start bit is low and the stop bit high. Data bits appear as logic high for '1' and logic low for '0'. This is directly compatible with the on board UARTs present in many microcontrollers, and also with...
  10. I

    Proteus ISIS simulation: the cpu is overloaded

    seven segment in proteus You are simulating 12Mhz external clock circuitry (analogue) which is contributing nothing to the design. The processor clock is *always* taken from the property on the Edit Component dialogue form. Edit the crystal and caps and check the exclude from simulation...
  11. I

    need help using ares proteus

    ares proteus tutorial Probably you have more than one strategy (Signal, Bus, Power, etc.) and have not configured the layer usage for every strategy. Iain.
  12. I

    Forcing Ares (Proteus) to do Autorouting on only one side

    autoroute proteus In Versions prior to V7.4 you need to set the layer usage on a per strategy basis (unless you have defined your own strategies in ISIS you are likely to only have three; POWER, BUS and SIGNAL). Version 7.4 is identical except you work through the Design Rule Manager on a net...
  13. I

    dsPIC simulation in Proteus

    proteus pic30f Some GP and MC dsPIC33 models will be in V7.4. Support for 18Fxx31 was introduced some time ago.
  14. I

    HOW?: simulate rs-232 into Proteus

    proteus rs232 real Or you can script you signal with an EasyHDL Generator.
  15. I

    [SOLVED] PIC18f452, GPS and LCD

    pic18f452 project I think you need to understand how the COMPIM model actually works - help file attached. Iain.
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