Hi,
I am using LPC1857 device kit.
And there are 4 pins named CLK0, CLK1, CLK2, CLK3 on board.
In software i am using CMISIS and based on that i am getting default frequency 12MHZ. PLL range is from 0 - 15, so i can say that i can get frequency from 12 MHZ, 24MHz, 36MHz, ... , 180MHz.
PROBLEM : By default i am getting 12MHz from CLK1 pin by writing this below code.
"LPC_SCU_CLK(1) = 1 + CLK_OUT;"
And I want 6MHz from LPC18xx, Can you help me to set 6MHz on CLKOUT pin?
Thanks,
Kalpesh Ramani.
Hi,
Please check the below threads and let me know if this helps,
Using CLKOUT for Diagnostic Purposes | www.LPCware.com
Modify Clock with PLL0 in operation | www.LPCware.com
Have a great day,
Sol
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