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Recent content by stegr

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    Suggest a PIC C Compiler

    pic c code wizard download I also recommend the CCS-Compiler für PICs, but if your Code has to work on PICs and AVRs without major changes, you have to use the IAR-Compiler. This is as far as I know the only compiler, that supports cross-compilation. CCS is pretty cheep, about 130$ per license...
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    How to communicate PIC16F877 with 16F77 using USB port?

    Re: who can help me about uP There are some new PICs out, with USB 1.1 Full Speed integrated. These are the 18F2550 and some of the same series... (both, 28-pin and 40-pin available) Just have a look at the microchip website. If you don't have access to them, you could use an ftdi232bm or...
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    Is it possible to use CAN as an UART?

    Re: CAN as UART? The CAN-bus works with differential signals, so it will not work the way you want it. The question is, if you would like to use the same pin of the uC or use the same wires outside... If you just want the same pins, you could put latches between the uart-controller and the...
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    air flow measuring using ultrasonic

    This was a student project last semester at FH Pforzheim. For now, I can tell you only the main-idea, next week I can post the whole report. At this project, there where 2 transmitters and 2 receivers, ordered in a rectangle. T------R -..\../... -.../.\... T------R The transmitters and...
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    Looking for a free RTOS for PIC 16f877

    Re: rtos for pic 16f A real RTOS is too oversized for a small 16F*-device... I use a timer as scheduler and set flags at the beginning and the end of each program part. This solution works without any problems, but the context saving has to be made individually and this should be the main...
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    Problem with MPLAB ICD 2.

    you have a so called configuration line. This line is a combination of fuses (see data sheet) that will be written into the configuration register. In assembler you write something like this: __config WDT_OFF & BODEN & HS & DEBUG_ON & LVP_OFF The names of the defines may be different. In the...
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    Problem with MPLAB ICD 2.

    site:www.edaboard.com pic18f452 fuses You said, you built it by yourself... Are you sure of - using the correct firmware for the used PIC (16F877/16F877A) [seems to be, because bootloader works, but doublecheck it...] - your circuit works? - When programming is not possible, you might want to...
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    RS232 Communication in C++ under Linux

    there are two possibilities to access the serial port under linux: - ioperm - a kernel module ioperm needs root login to be used and is because of this not very often seen in bigger projects but if you just need it for testing, it might be enough for you. Here google is your friend. Writing a...
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    What is the better Visual Basic, Visual C++ or Delphi ?

    I use delphi and borland c++-builder as well as vc++ and I have to say, that, if I want to have a user interface, I choose borland products. Normally if you use VC++, you use MFC and MFC is not very comfortable. You could use some other GUI libs, but thats not the sense of the whole thing.. But...

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