• Printf problem in PK51
    I have written a program just to print the string "Hello World". My program looks like below void main(void) { SCON = 0x50; TMOD = 0x20; TH1 = 0xFD; TL1 = 0x00; TR1 = 0x01; SBUF=' '; printf...
  • 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???...
  • Using Emulator with PK51
    Hello, I want to use a in-circuit-emulator with the Keil C51. The emulator requires three files. 1) source.sld or source.O51 file for source level debugging 2) source.c 3) source.sym i.e. the symbol...
  • 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...
  • PK51 >> Ver 8 Released ?
    Hi, As seen the http://www.keil.com >> ver. details, found latest Ver 8.0 Released with new Pack. Is Ver. 8 Released on PK51? When it is available to download. Regards