• Saving Long Double Variables to Eeprom
    Hi, I have a Long Double (ld) variable which is 8-bytes long, and i need to write on eeprom to save settings for initializing of the system. As we know eeprom works on 1-byte memory sections so i...
  • Is it a bug or a feature? double and static double
    Recently, I have seen a very strange behaviour on uvision4. When I use a local double variable in my function, it compiles but I see NOP on disassamble window which corresponds to my variable.What...
  • double trouble?
    Hi all. using uVision 4, keil compiler. I'm trying to create a very simple function that takes an argument list, but it seems like when i use parameters of type double, it doesn't work right...
  • 48 Bit root using long or double
    Hello, We are thinking about switching from 8051 to Cortex M3. At the moment everything is written in assembler. Now I simply would like to know, how many assembler statements a Cortex M3 CPU will take...
  • double float
    The C51 can't support double(8-byte) variable. Does anyone know the third party liberary to support this function?