Hi list,

Starting to use a PIC18F45J10 for the first time.

I have been searching the web for a couple of days but can not seem to 
find any "C" code showing how to do the following.

Could anyone please show me how to write the required code in order to 
configure the clock oscillator and or PLL for maximum performance given 
that I have a external 20Mhz crystal as the clock input and wish to run 
the device at its maximum speed of 40Mhz

The compiler I am using is the MPLab C18 compiler

Also do I have the following configuration bits set correctly

#pragma config DEBUG = ON
#pragma config XINST = ON
#pragma config WDTEN = OFF
#pragma config CP0 = OFF
#pragma config FOSC2 = OFF
#pragma config IESO = ON
#pragma config FOSC = HS

Please note that I intend to make use of the SPI, I2C and UART modules 
on the chip if that makes any difference to the above.

Many thanks in advance.

-- 
Kind Regards
Grant Brown


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