• Rotate through carry
    How do I implement rotate through carry (RLC A, RRC A) in C (Keil C51) ? This is useful for bit banging operations in 12 bit serial Adc's , serial EEprom's . Now I use the assembly routines as it seems...
  • Use of RRC (Rotate right through carry) in Keil
    The 8051 family of microcontrollers has a very useful assembly instruction RRC. This instruction rotates carry into the MSB of the given register, shifts that register right by 1, and carry becomes equal...
  • Is there a function for string rotate ?
    "This is a string. " Rotate to : "his is a string. T" Rotate to : "is is a string. Th" .... I use it for LCD Display for Scroll.
  • how to rotate or shift data
    how to rotate or left/right shift the data on port0 of 8051
  • carry bit
    as i am doing in assembly language setb c clr c it work's fine but when i tried it in c c = sd; sd = c; the sd may be the high or low it gives error related to declaration of...