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  • P89LPC9408 -XDATA memory
    In P89LPC9408.pdf (Product Data Sheet) Type Data RAM Size (bytes) DATA 128 IDATA 256 XDATA 512 Total 768 bytes is the XDATA refers to on-chip EEPROM 512 BYTES? Thanks
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    I'm trying to store data in the xdata memory location beginning at 0x000. What is wrong with my code? typedef struct { unsigned int X1; unsigned int X2; unsigned int X3; }fordon; fordon xdata...
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    Dear Sir, I am facing a problem with my specific address allocation of variables in memory.I am using Philips 89c51rd2 with external ram starting at address 0xc000 with 4kb memory.i need to assign variables...
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    I am specifying some absolute addressed variables in the XDATA space using the _at_ keyword. I am pretty sure not more than 1 variable accesses the same location. I am able to compile my project, however...