• File larger than device
    I'm new in microcode, so the question may be foolish, but I can't find answer searching forum. I'm using very old AVR ISP with AT89S53 chip. I tried uVision, but found that HEX file produced, can't be...
  • Assigning a larger value to a bit
    bit bitVal; unsigned char byteVal; : : bitVal = byteVal; Question: How does C51 determine whether to set or clear the bit? Does it: A). Simply copy the LSB of the byteVal into the bit, or B)...
  • Display values larger than a long.
    I need to work with values larger than what can be fit into the 32 bit long available in the compiler. I can store the values in 5 byte arrays, but I need user interaction via a numeric dispaly and keypad...
  • Float data type!!
    HI!! 8051 microcontroller dont support float data type. How can I implement a float function??? Thanks
  • Double data type
    Hello, I was wondering if anyone has (or could point me in the direction of) source code or algorithms for performing 64 bit addition, subtraction, multiplication and division on the 8051. I'm aware...