• CA51 or DK51
    Hi, I am going to use AT89C51SND1C in my project and I have purchased FE-SND1 emulator from CEIBO. I am looking for compiler which will work with FE-SND1. My question is how to choose different package...
  • sale CA51 development package
    What do I need to do, to pass on my software license if I were to sale my CA51 development package?
  • Check PK51
    How to check whether PK51 Professional Developer's software is installed in the PC or not? By clicking HELP---->ABOUT uVISION3 whether the window will show PK51.DLL, if at all it is installed???...
  • Banking code does not work !
    I'm a user of a TP2808 MCU(128K Flash Rom),so I need to bank my code to 2. For cost considering,I want to change my MCU with a cheaper one,STK6012(128K Flash Rom),which has the same pin difination...
  • PK51 with parallel port dongle
    I have an old version of the C51 compiler which needs a parallel port dongle to generate a compiled output (Compiler V5.0/uVision 1.13). Parallel ports are disappearing on laptops and also on desktops...