MCU Clock question

[woxayewu]

Hello,
I'm not sure about setting the clock frequency in MicroC. Normally I do it with registers but in program there is a MCU Clock frequency window in left part. Is this working? If I want 8 MHz clock for example, when I write 8 MHz in there, will it set my clock to 8 MHz? I tested it and it doeesn't look like it's working for me. Thanks

[janni]

MCU Clock frequency window is for compiler use, so it can correctly calculate timing for some libraries, like UART or Delays. It does not set or influence processor clock settings.