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Recent content by Anthony_87

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    Problem with a PC interface for Elevator Monitoring System.

    Dear all, I'm an apprentice in the last year of Electronics Engineering, my project is to monitor an Elevator via PC. I'm using the PIC18 as an intermediate device: "PC-> PIC18 -> Elevator controller". The section "PIC18 -> Elevator" is handled smoothly, no problem with that. The section "PC ->...
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    Converting from binary to hexadecimal using C18

    anyone can easily do a switch case algorithm, but thats not the right method, lets say u have to convert a 16bit word to hex ... it just wont work !! I need to a general algorithm :/
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    Converting from binary to hexadecimal using C18

    Dear all, I need help in converting an unsigned char array[8] (that actually contains the binary bits) and convert it to a hexadecimal notation!! for example I have something like that: unsigned char data[8] = {0,0,1,1,0,0,1,1} and i need a function to return the converted value 0x33 so is...
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    Period calculation with PIC18 using C18

    Dear all, I'm using a PICDEM USB mounted with PIC18F4550 and I'm using the C18 compiler. I want to measure a certain period of time at one of the PIC's inputs, lets say between a falling edge and a rising edge. so what i need to do is to store the value of a "timer" at the falling edge moment...
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    Problem with downloading the firmware to the MCU in PICDEM USB

    Hello, I'm working on the PICDEM USB based on the PIC18F4550, I modify it according to the official microchip document! as for the source code, I referred to the "Microchip solution" and I'm using a demo project that supports the PICDEM FS USB (which is different from PICDEM USB) along with...
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    Proteus and C18 (simple USB project) plz help

    Hello all, I'm a student and I have a project to do and its based on the PC-PIC (18F4550) communication via USB, and I really need all the help I can get. all I want is: send a command from the PC and control a certain PORT in the MCU (blink Led or whatever) I'm using the C18 and I'm simulating...

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