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error in c51 microcontroller

hi,
i am getting error in keil v8.xx when i open the project and trying to build it show tool set undefined.TOOL.INI does not contain tool path.And you have selected the device where no toolchain has been installed.

please help how to resolve!!!!!

Parents
  • RST--------- reset?
    CE------------chip selection?
    DC-----------data/commands choice?
    DIN-----------serial data line?
    CLK------------serial Clock Spee
    3.3V------------VCC?
    LIGHT--------- backlight control terminal?
    GND-----------power negative
    
    

    plz send code to interface it to my bluetooth

Reply
  • RST--------- reset?
    CE------------chip selection?
    DC-----------data/commands choice?
    DIN-----------serial data line?
    CLK------------serial Clock Spee
    3.3V------------VCC?
    LIGHT--------- backlight control terminal?
    GND-----------power negative
    
    

    plz send code to interface it to my bluetooth

Children
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