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Recent content by Noman Yousaf

  1. N

    CCS pic compiler uart programming

    hi all i am using CCS pic compiler. i want to use serial programming. can someone send me the code in which i will simply send 16 bit int and receive to another MCU (PIC16F886). thanks in advance. i am using this code to transmit . it transmits properly but receiving is creating proble...
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    bit testing problem in mikroC for AVR

    hi all i am using mikro C for AVR. how can i test or edit a bit in a variable int?like i have an 8 bit int "reg" and i want to make bit5 of "reg",hi. or i want to check the bit 5 is hi or low, for both cases, what i have to do? help please.
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    pic18f2550 based usb project

    thanks all to guide me. need more guideline. can i use arduino usb host shield for my purpose? if yes then can i use shield directly to AVR ATMEGA8 or should use arduino it self with?
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    pic18f2550 based usb project

    well i want to know if i use PIC18F2550 and attach with barcode scanner via USB and link its UART to computer via RS232 port, can i get the value from scanner to hyper terminal? If yes, then how can i do it? any hint to write code in C or even in assembly? - - - Updated - - - Can i use USB to...
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    pic18f2550 based usb project

    hi all i want to use pic18f182550 for USB communication. Actually i want to generate my own data stream. I have a joy pad which is USB. first i want to analyse the data, comes from joy pad by pressing several buttons on it then i want to generate same data stream by PIC18F2550. for analyzing, i...
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    CCS trigonometric calculation

    yes i am looking for int2bcd() sir. i tried the code you sent but i am not expert in C so can you please send complete code?
  7. N

    CCS trigonometric calculation

    ok now next problem is how to convert bcd to decimal? can anybody send code for conversion? (0xffff to 65535) - - - Updated - - - or hex to decimal
  8. N

    CCS trigonometric calculation

    in above code, i may get the right result but how can i get the result in decimal in degrees? means simply please tell any simple code to covert bcd to decimal. (0xff to 255)
  9. N

    CCS trigonometric calculation

    /////////////////////////////////////////////////// #include <16f887.h> #use delay(clock=4000000) #fuses BROWNOUT, HS, NOWDT #fuses NODEBUG, NOLVP, PROTECT float reg1; void cal (void) { reg1 = (3.14/180); } void main() { reg1 = 0x7543; while(1) { cal(); } }
  10. N

    CCS trigonometric calculation

    ok sir. but actually my concern is to calculate trigonometric values and want the result in decimal. like the value of cos45.
  11. N

    CCS trigonometric calculation

    hi when i put the value 0x7543 in an "int16", in RAM that is shown as it is. But when i put 0x7543 in float, it gives an other 32 bit value in RAM which is "866A8D" what does it mean? an i want to calculate trigonometry like cos45*sin90... etc. (in degrees) how can i do it ? urgent help is needed
  12. N

    AVR studio 5 problem for C

    AVR studio 7 is too large and heavy. My computer doesn't support.
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    AVR studio 5 problem for C

    hi I have used CCS and mikroC as PIC compiler. now i am going to use AVR studio as AVR C compiler. In beginning i am facing a problem about #define. How can i define port as label like i want to use portb.0 as LED output. when i write #define LED PORTB.0 it makes error. what is the right way...
  14. N

    4A low cost H bridge to drive Stepper motor

    i think you can use FET based h bridge instead of IC that can be upto 100s of amps. I have made that by using 75NF75 and IRF4905 FETs.
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    decimal to hex and hex to decimal conversion in ccs pic compiler.

    hi i simply need to convert decimal (8 bit) to hex in CCS. In mikroC, that is so easy to convert by using "bcd2dec" built in function. but in CCS i think there is no any function like that so how can i do?
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