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  • Accessing individual bytes of an integer.
    This should be an easy question, but it's driving me nuts. I'm programming in C51. I need to access the high-byte and the low-byte of a unsigned short variable. How should I do it?
  • shared xram, individual "ixram"
    Does anyone have a good methodology for keeping things separate with 2 '51s having p0/p1/p2 tied together, thus handshaking to gain access to the xram. To gain more individual ram, I plan to use chips...
  • Individual bytes of a float type
    Is it possible to extract the bytes from a float type for storage in serial EE or flash memory?
  • Enable or disable RI or TI individually
    Hi, I am using 8051 family's uController(AT89C55WD). May I know is there a way to enable or disable transmit(TI) and receive(RI) interrupt individualy? Pls advice... Thank you. regards...