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PLL source input other than IRC

Question asked by lpcware Employee on Jun 15, 2016
Latest reply on Jul 21, 2016 by Kerry Zhou

Content originally posted in LPCWare by R D on Mon May 18 05:58:04 MST 2015


I'm trying to provide different clock source to PLL ie RTC,WDOSC,CLKIN but always end up in PLL configure error DEBUGOUT("PLL config error %d\r\n", pllError); error code is always 1 or 3. either pll request is low or pll ip is low.


any examples or light on this is appreciated.