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Recent content by Haricharan

  1. H

    Atmega32-Timer0 CTC mode interrupt

    dear friends I have some problem with Atmega32 Timer0 application. I just wanted the timer0 to give a interrupt when a compare match occurs (CTC) mode. given below is the listing. i am using a Atmel studio 7 simulator. Everything works fine while simulating, but when match occurs between TCNT0...
  2. H

    Atmega32 Timer0

    dear friends I have some problem with Atmega32 Timer0 application. I just wanted the timer0 to give a interrupt when a compare match occurs (CTC) mode. given below is the listing. i am using a Atmel studio 7 simulator. Everything works fine while simulating, but when match occurs between...
  3. H

    Atmega32 Timer0

    Mike sir, The instruction SBIS TIFR,1 Can be used only on registers having 00 to 31 address TIFR address Is 38. The assembler In Atmel studio 7 Flags it and says out of range. In fact it does not work on registers having addresses more than 31. Friends kindly advise. Thanks in advance...
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    Atmega32 Timer0

    Friends, I am looking for some help in timer0 application. I am using timer0 In CTC mode ie clear timer on compare match. I ILoaded decimal 50 in register OCR0 register And started timer0. As you are aware When a match occurs between TNCT0 and OCR0, a flag OCF0 is set in TIFR register. How to...
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    Stoping of timer0 and measuring elapsed time in Atmega32

    Sorrry sir ,what is ICP method kindly explain Regards BJ Haricharan
  6. H

    Stoping of timer0 and measuring elapsed time in Atmega32

    Is there any method Of directly stopping timer0 in Atmega32 Through hardware and read the timercounter0.. AVR book by Mazidi suggests through int0. Ie on interrupt stop the clock and. Read the count register. Any other method ? Friends suggest if any Thanks in advance B.J.Hari charan
  7. H

    Hex to BCD converter assembly routine

    Friends can anybody help us with a hex to bcd converter in assembly programming for Atmega32. Biggest hex no being 03FF to be converted into decimal no 1024 say digit3,digit2,digit1 and digit0. Thanks in advance
  8. H

    ISP programmer for Atmega32, low cost one

    Where we find Avrdude software. Do they work irrespective of any make of isp hardware(programmer). Need help Regards Haricharan
  9. H

    ISP programmer for Atmega32, low cost one

    Dear friends. Looking for a isp programmer for Atmega32 device. There are many usb based isp programmers sold by Amazon and other sites. They don’t talk about the required software, can anybody suggest suitable isp programmer with software Thanks in advance Regards Haricharan
  10. H

    Fuses in Atmega16 and atmega32

    Dear friends. The fuse registers in atmega32 are confusing. I am fully conversant with Atmel 8051 microns. I am beginning to learn avr Atmega. I don’t want any boot sector in my atmega32. I want to operate my mega32 with internal oscillator 1 MHz, low bod voltage, disable serial programming. I...
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