Hi,
According ARM® Cortex®-M3 DesignStart Eval FPGA User Guide, ch. 4.2, it should be possible to set OSC0 value from 2MHz to 230MHz,
But setting to a lower frequency than 25 Mhz seems not to work. The log.txt file says
Setting clock 0 to default 25MHzOSCCLK config: PASSED
What is going wrong here? Or is that intended and the documentation is wrong.
Meanwhile I found a workaround. I set the CPU clock PLL divider to a bigger value. Is this a valid approach?
Best Regards,
Rainer