This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

RA2A1: Set HOCO frequency at runtime

I'm writing a bootloader which will be loaded into RAM over SWD. The bootloader needs to set HOCO to at least 32 MHz to generate a 32 MHz FCLK, but it seems this is only possible via the option flash setting FS1.HOCOFRQ1. I don't have control of the previous flash contents, so OFS1 may be set to any value when the bootloader is loaded

Is there any way to adjust HOCO frequency at runtime?

Thanks,

Ivan

Parents Reply Children
No Data