Silab C2 debugger to uVision

Hi,
Just wondering, as I go into the given examples I notice some of the examples define SYSCLK to be 24.5Mhz(like F32x_Comparator0_ResetSource.c example) in some examples it is 12Mhz(like F32x_External_Interrupts.c example) and this SYSCLK was not in use in both example. And what confuses me is that both examples claims it runs at its maximum base on the given comments.
My questions:
What really is the maximum frequency of the internal oscillator of this uC(f320), it isn't 12Mhz?
Does SYSCLK definition something to do with OSCICN register by just defining it in the code?

Hope you can enlighten me on this. Really confused.

thanks
gilmar

Hi,
Just wondering, as I go into the given examples I notice some of the examples define SYSCLK to be 24.5Mhz(like F32x_Comparator0_ResetSource.c example) in some examples it is 12Mhz(like F32x_External_Interrupts.c example) and this SYSCLK was not in use in both example. And what confuses me is that both examples claims it runs at its maximum base on the given comments.
My questions:
What really is the maximum frequency of the internal oscillator of this uC(f320), it isn't 12Mhz?
Does SYSCLK definition something to do with OSCICN register by just defining it in the code?

Hope you can enlighten me on this. Really confused.

thanks
gilmar

What really is the maximum frequency of the internal oscillator of this uC(f320),
Hope you can enlighten me on this. Really confused.

check the datasheet, it's there.

BTW there is no "maximum" for the internal oscillator it runs one frequency only. Sysclk can be generated variuos ways and for 12.000MHz you need an external crystal

Erik

Thanks Erik.

"... which allows you to use Silabs adapters in Keil uVision4"

Go to the Device Database entry for the chip:

http://www.keil.com/dd/chip/3574.htm

Look under "AGDI Drivers" - there is a link to the SiLabs driver

Thanks Andrew, it redirect me to silabs site. And I need to unplug and replug the debugger to make it work on uV4.

Thanks a lot.

First I thought only jtag will work but now I'm using C2 for uV4.