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Recent content by oday_albadarneh

  1. O

    Analog and digital pins in PIC16f877a

    Hi all, I'm using MiKroC to program a PIC16f877a, and i want to configure pins A0,A1 as analog pins wile A2-A5 as digital input. i use this code but it didn't work ADRESL = 0x03; ADRESH = 0x00; TRISA = 0xFF; had i forget anything to put in the code ?! any modifications...
  2. O

    Traffic light controller using PIC16f877a problem

    Dear the circuit is given by the instructor, although i wrote the code in MikroC and it's running good, can i convert my code to assembly and use MBLAB ?!! Here is the code int i; char DSP_code1[10]= {0x09,0x08,0x07,0x06,0x05,0x04,0x03,0x02,0x01,0x00}; char DSP_code2[6] =...
  3. O

    Traffic light controller using PIC16f877a problem

    Dear all, My friend have an assignment in the Micro-controllers course, he has to write an assembly code to control a traffic light using PIC16f877a attached to a 7-segment display s the following flow chart the circuit in Proteus is attached below I look for your help as soon as possible
  4. O

    Ethernet communication in PIC16f877a

    Hi all, can anyone help me in making pic16f877a communicate with a PC via the LAN switch ? any one worked on "Stellaris® Serial-to-Ethernet Reference Design Kit" can help me ?
  5. O

    mikroC compiler problem

    why you think that ?!! what is the problem with this code ?!! - - - Updated - - - the previous code work in proteus well but didnt work on hardware i replace every part of the circuit but the problem still exist
  6. O

    mikroC compiler problem

    Is it compiled for pic16f877a ? Has it work on real pic ?!!
  7. O

    mikroC compiler problem

    Hi all I was working on my project for more than month i stuck in a problem that the hardware serial communication doesn't work or it sends me a rubbish values. may any one help me to convert my code to hex file on his compiler and try it on real pic ?!! i will be thankful to all of you, i need...
  8. O

    Rubbish values problem im hyperterminal

    i'm using pic16f877a and the source code in mikroC // variables float vc1,vc2,vc3,beta; char vc1_txt[15],vc2_txt[15],vc3_txt[15],beta_txt[15],adder_txt[15],subber_txt[15]; int check; char uart_rd,adder,lock,add1,add2,subber,receive; void calculate_beta () { beta = ((5 - vc1)* 1000000) /...
  9. O

    Rubbish values problem im hyperterminal

    really i did the loop test now.. the cable is working but i still have the problem, i didn't chose any option to send the data in inverted mode - note that i get the data correctly virtually - I stuck here, no time to think :(
  10. O

    Rubbish values problem im hyperterminal

    Yes dear, I used 9600 bps as a baud rate on the two sides I don't know what is the software you talk about "Invert" ?!!! I don't know how to make a loop on the cable - - - Updated - - - I used 4Mhz crystal to get 9600 bps baud rate !! if there any problem how to fix it ?!
  11. O

    Rubbish values problem im hyperterminal

    Hi all I have a project connecting pic16f878a to the pc i programmed it using mikroc. When testing serial communication virtually i recieved the data correctly. But when I test my hardware i recive rubbish letters on hyperterminal. May anyone help me with that problem ?!! I should submit my...
  12. O

    Sending data from remote arduino to PC

    i have the same problem plz help me if you find any solution :)
  13. O

    Making Computer Keyboard Wireless

    Thanks a lot for your help :) but what you mean by [IR/Bluetooth] ? do you have any schematics and codes for PIC microcontroller ?! after the data delivers to PC, how could i define the Bluetooth as input keyboard for the PC ? Plz help me :)
  14. O

    Making Computer Keyboard Wireless

    Hi All .. I'm interested to convert the wired keyboard of the computer to Wireless one using Bluetooth technique and PIC16f877A. Any one can help me in the circuit design for the keyboard and computer sides. and what is the Bluetooth module i can use here ?? Please Answer Me ... It's Urgent :(
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