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a LPC54xx  main clock issue.

Question asked by yangyong wu on Jan 6, 2019
Latest reply on Jan 10, 2019 by Alice_Yang

what i did :

 1.  i set the lpc54606 main_clk:48Mhz




2. I initialize a GPIO as output, then in main i did this: 


so i got a clk . but  the frequency is 750khz according to my oscilloscope. I think it should be 24Mhz . Why?

forgive my poor English.