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    Do exit in the world microcontrollers with simultaneos presence of bit space and A/D converter ? That is the question.
  • How to detect presence of component in Embedded system?
    Hi, I am working on a safety critical system project for railways and I am using AT89C52 micro controller. I use a number of buffers (74ls373), decoders (74ls138) , multiplexers(74ls157) etc. During...
  • program execution stops - dies.
    Running code which has a repeating set of interrupt service routines for a timer and ADC. Program will execute for a minute or so and then freezes up or does not execute interrupts. Program toggles an...
  • Debug printf viewer stopped showing outputs
    What may cause the debug printf viewer to not show ANYTHING at all? Everything was working fine and it was printing out desired statements and all of a sudden it stopped doing it. I don't remember changing...
  • Program stops suddenlly
    Hi there, I made some changes in my code, according some tips in documentation and some great answears I got here in this forum, and got a binary code of 6K (I have 8K) of flash memory in an AT89S8252...