• C51 v4.01 under Win2000
    Hi, I have upgraded my PC from WinNT to Win2000. Now my compiler v4.01 doesn't work anymore. Failure message: Missing security device. But the dongle is found by the newer version v7.00 and the...
  • Win2000 C51 v4.01 slow builds
    The C51 v4.01 compiler (launched from a third party product) is taking 15 to 20 minutes!!! to compile my code under NT and 2000, when on our old 98 platform it takes less than 2 minutes. Im sure nt/2000...
  • Reentrant compiler directive for C51 compiler
    I am using an inhouse developed multi tasking scheduler for 8051. Every function that I write, I need to put reentrant on it. Is it possible to add a compiler directive like the c166 compilers for c51...
  • c51: compiling in turbo compiler and keil compiler
    this is praveen frm india i am novice to embedded systems and keil compiler.my query is that "if i want to output hello world through turbo compiler it's easy, how shud i do the same with keil compiler...
  • C51 compiler buggy behaviour?
    Hi, I am trying to read two pins from a c8051f040 controller. Reading the port directly works , but saving the same port value on a variable does not work even though the debugger shows the correct...