topic Getting problem while configuring PLL and using QSCI module in Digital Signal Controllers https://community.nxp.com/t5/Digital-Signal-Controllers/Getting-problem-while-configuring-PLL-and-using-QSCI-module/m-p/657006#M977 <HTML><HEAD></HEAD><BODY><P>I am using MC56F82313vlc IC. I wanted to used QSCI0 module with a 9600 as its baud rate.Configure PLL to max frequency i.e OCCS_DIVBY = 0x2071 with default trimming factor i.e 0x220 and using ROSC8M as internal 8MHZ reference clock. I am not getting stable output frequency and also when I try to change trim frequency using SIM_NVMOPT2H i get default value only which is 0x222. So kindly help me to get a stable PLL output. If any one have sample code related to this IC please send me. So that I can get some idea to solve my problem. &nbsp;<BR />Thank you in Advance</P><P></P><P></P><P></P><P>Regards<BR />Shreeram Muley</P></BODY></HTML> Tue, 02 May 2017 07:17:12 GMT shreerammuley 2017-05-02T07:17:12Z Getting problem while configuring PLL and using QSCI module https://community.nxp.com/t5/Digital-Signal-Controllers/Getting-problem-while-configuring-PLL-and-using-QSCI-module/m-p/657006#M977 <HTML><HEAD></HEAD><BODY><P>I am using MC56F82313vlc IC. I wanted to used QSCI0 module with a 9600 as its baud rate.Configure PLL to max frequency i.e OCCS_DIVBY = 0x2071 with default trimming factor i.e 0x220 and using ROSC8M as internal 8MHZ reference clock. I am not getting stable output frequency and also when I try to change trim frequency using SIM_NVMOPT2H i get default value only which is 0x222. So kindly help me to get a stable PLL output. If any one have sample code related to this IC please send me. So that I can get some idea to solve my problem. &nbsp;<BR />Thank you in Advance</P><P></P><P></P><P></P><P>Regards<BR />Shreeram Muley</P></BODY></HTML> Tue, 02 May 2017 07:17:12 GMT https://community.nxp.com/t5/Digital-Signal-Controllers/Getting-problem-while-configuring-PLL-and-using-QSCI-module/m-p/657006#M977 shreerammuley 2017-05-02T07:17:12Z