• C_START Problem
    Hello, please have a look: http://www.keil.com/forum/18146/ I have sometimes the same problem. C:0x0B57 020B96 LJMP 0x0B96 But at 0x0B96 disassembly shows no valid opcode: C...
  • STARTUP.A51 LJMP $C_START problem
    In STARTUP.A51 MOV SP,#?STACK-1 LJMP ?C_START It compile to MAIN.HEX @0x0400 MOV SP(0x81),#0x20 LJMP C:0441 LJMP main(C:0100) @0x0440 SJMP C:03D2 Why it jump into the middle...
  • cannot link...says "?C_START" unresolved
    I am using c51 compiler and uv2. I wrote a small program for 89c51ed2. I included startup.a51 in the project but unable to build the project. It gives me a warning saying "unresolved external symbol C_START...
  • Error
    My code is very easy.But, why I can't build it.I can't find my error. void main() { while (FOREVER) { P0=0x00; P0_1 = 1; Delay(); } Error: Target not created
  • error in IF
    why i have error in istruction IF this is the code for (i=1; i<=50; i++) if (ram1[i] = 0 && ram1[i+1] = 1) { lcd_write_long_number(80,75,i);