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hai all,
i am doing small programs for how do we accessing and manipulating external variable data from assembler file(A51 file). i have declared one external variable in another file like extern unsigned char data1 (in file.c) but i need to move the value to data1 variable from A51 file. please anyone helpme. thanks in advance.. regards, J.Raj
if you dont, then dig out the "getting started guide" and "the bible" and get going. You need to understand the basics before you start anything. Do not 'read' the "getting started guide" work the examples.
Erik
the "getting started guide" is on your Keil CD and here are the links to "the bible" Chapter 1 - 80C51 Family Architecture: www.nxp.com/.../80C51_FAM_ARCH_1.pdf
Chapter 2 - 80C51 Family Programmer’s Guide and Instruction Set: www.nxp.com/.../80C51_FAM_PROG_GUIDE_1.pdf
Chapter 3 - 80C51 Family Hardware Description: www.nxp.com/.../80C51_FAM_HARDWARE_1.pdf