Hi
I am trying to operate the Arduino Due at 12 MHz(Using External Oscillator) instate of 84 MHz for particular project. Configured the following registers
CKGR_MOR
CKGR_PLLAR
PMC_MCKR
I am able to ON/OFF the LED on pin 13 with delay of 1 second, but LED ON/OFF is happening with delay of 2 seconds it seems that the processor is running at the half of the designated speed. The baud rate also not matching when I am printing on the Serial monitor the data is not readable. The Interrupts are working fine. Your help will be highly appreciable.
with best Regards
Sateesh