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    I'm pretty sure I know the answer to my question, but I like verification. Say I have an array in xdata: unsigned char xdata foo[32]; I have a function which accepts a pointer and does stuff...
  • C51 Regarding generic pointers and the use of 2 DPTRs
    I am writing code that requires a fair amount of pointer arithmetic and manipulation. The C51 compiler appears to generate lots of generic pointers (much too my dismay). Is there any way to use the built...
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  • 24bit XDATA pointer in Dallas DS5240
    How can I access the XDATA memory block after 64Kbypes in Dallas DS5240 environment? I now use 24bit contiguous mode to compile the program and I want to access a memory address in xdata 0x200000.......