• error A10:ATTEMPT TO DEFINE AN ALREADY DEFINED SYSMBOL
    Hi All, I have the following code for a AT89s8252. When I compile it it gives more than 10 errors... #include <REG52.h> org 0000h mov a,#0ffh end
  • error A10: ATTEMPT TO DEFINE AN ALREADY DEFINED SYMBOL
    Build target 'Target 1' assembling STARTUP.ASM... 89C51RE2.H(17): error A10: ATTEMPT TO DEFINE AN ALREADY DEFINED SYMBOL This is line 17 in the header file /* BYTE Register */ Sfr (P0 , 0x80...
  • Address allocation in AX51 and C51
    Let's say that I have two files in my project: Startup.A51 and test.c Some variables are allocated in Startup.A51; for example, REG_STATUS DATA 0A0H Also, some DATA variables are allocated...
  • Used Hitex AX51
    I have an old Hitex AX51 emulator, about 10 years old, single owner. It was brought out of 6 years of storage last year and dusted off for a quick and final project using an old Philips semi-custom 8051...
  • Ax51 and Logic Analyzer
    Hello! In my project i am using Keil Uv4, and programing on asm. I have a same problem. In asm i declareted some variable: example: variable: ds 2 In C style this variable have type int...