• Doubt
    why ARM supported keil Version is not supporting to 8051 keil version
  • doubt
    Is it possible to run the code in external EEPROM
  • doubt
    hi..i am new to rs232 serial communication.. I want to know .. if i connect a female db9 rs232 to the PC(DTE),then do we have to use a max232 to make the rs232 compatible with the PC--on the side...
  • DOUBT
    In 8051 1 machine cycles = 12 CLK cycles 2 ALE pulse produced in 1 M/Cycle does it means that both opcode fetch and memy read can be performed in 1 m/cycle if needed? T state = subdivision of operation...
  • doubts
    hello everyone, I am writing a code in which, a variable is used in interrupt routine as well as in while(1) loop I am changing that variable value in interrupt and in while(1) loop I am confused...