• xdata space memory overlap
    I am facing a problem of memory mapping .I have assigned the xdata start in the startup.a51 file at 0c000H with length 1000h bytes .I have also tried configuring the linker with xdata allocation .Do i...
  • xdata space memory overlap
    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...
  • * OVERLAP * in XDATA space
    hi all, i'm developing a projet using an external 512K code memory and a 512K external sram. For now i'm just using the first 64k page on both chip. since i was compiling with DW(6) linker directive...
  • XRAM, XDATA adress space overlap
    NXP(Philips) P89v51RD2 has extra 768bytes of internal data memory (XRAM) that is accessed indirectly with MOVX instruction. Address range for XRAM is 0x0000h to 0x02ffh. The external data memory...
  • WARNING L6: XDATA SPACE MEMORY OVERLAP
    If I wish to declare an absolute variable using _at_, and I wish to declare it in a header file so that it is available to more than one module, I keep getting the SPACE OVERLAP message. How can I solve...