topic FCCU problems about MPC5744P in MPC5xxx https://community.nxp.com/t5/MPC5xxx/FCCU-problems-about-MPC5744P/m-p/1068290#M16073 <HTML><HEAD></HEAD><BODY><DIV></DIV><P>hello, I have some problems, about the FCCU .</P><P>The example is provided by NXP (<STRONG>MPC574xP Quick Start Package Rev10</STRONG>).</P><P><span class="lia-inline-image-display-wrapper" image-alt="TIM截图20200511170722.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/106626iC9F423AC7369BC5F/image-size/large?v=v2&amp;px=999" role="button" title="TIM截图20200511170722.jpg" alt="TIM截图20200511170722.jpg" /></span></P><P>I have change the setting of the FCCU, to test the sequence of the EOUT[0] and EOUT[1]. Bellow is the setting .</P><P><span class="lia-inline-image-display-wrapper" image-alt="TIM截图20200511171346.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/106756i83FC62131EC71A6F/image-size/large?v=v2&amp;px=999" role="button" title="TIM截图20200511171346.jpg" alt="TIM截图20200511171346.jpg" /></span></P><P>When the FOM of the FCCU_CFG regisger is set to 0b010 (<STRONG>Bistable</STRONG>) . The output is not change when FCCU go to error state. The sequence of the&nbsp;<SPAN>EOUT[0] and EOUT[1] is not right. EOUT[0] is always high, and EOUT[1] is always low.</SPAN></P><P><SPAN>They do&nbsp; not change when the FCCU state changes.</SPAN></P><P><SPAN>But when the FOM of the FCCU_CFG register is set to 0b000(<STRONG>Dual-Rail</STRONG>) or 0b001(<STRONG>Time-Switching</STRONG>). The output sequence of the&nbsp;EOUT[0] and EOUT[1]&nbsp; is right.</SPAN></P><P><SPAN>Could you give me some advices about the setting of the FCCU ? Is there a mistake in the configuration?</SPAN></P><P></P><P><SPAN>regards,</SPAN></P><P><SPAN>meng</SPAN></P></BODY></HTML> Mon, 11 May 2020 09:25:21 GMT qm1013 2020-05-11T09:25:21Z FCCU problems about MPC5744P https://community.nxp.com/t5/MPC5xxx/FCCU-problems-about-MPC5744P/m-p/1068290#M16073 <HTML><HEAD></HEAD><BODY><DIV></DIV><P>hello, I have some problems, about the FCCU .</P><P>The example is provided by NXP (<STRONG>MPC574xP Quick Start Package Rev10</STRONG>).</P><P><span class="lia-inline-image-display-wrapper" image-alt="TIM截图20200511170722.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/106626iC9F423AC7369BC5F/image-size/large?v=v2&amp;px=999" role="button" title="TIM截图20200511170722.jpg" alt="TIM截图20200511170722.jpg" /></span></P><P>I have change the setting of the FCCU, to test the sequence of the EOUT[0] and EOUT[1]. Bellow is the setting .</P><P><span class="lia-inline-image-display-wrapper" image-alt="TIM截图20200511171346.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/106756i83FC62131EC71A6F/image-size/large?v=v2&amp;px=999" role="button" title="TIM截图20200511171346.jpg" alt="TIM截图20200511171346.jpg" /></span></P><P>When the FOM of the FCCU_CFG regisger is set to 0b010 (<STRONG>Bistable</STRONG>) . The output is not change when FCCU go to error state. The sequence of the&nbsp;<SPAN>EOUT[0] and EOUT[1] is not right. EOUT[0] is always high, and EOUT[1] is always low.</SPAN></P><P><SPAN>They do&nbsp; not change when the FCCU state changes.</SPAN></P><P><SPAN>But when the FOM of the FCCU_CFG register is set to 0b000(<STRONG>Dual-Rail</STRONG>) or 0b001(<STRONG>Time-Switching</STRONG>). The output sequence of the&nbsp;EOUT[0] and EOUT[1]&nbsp; is right.</SPAN></P><P><SPAN>Could you give me some advices about the setting of the FCCU ? Is there a mistake in the configuration?</SPAN></P><P></P><P><SPAN>regards,</SPAN></P><P><SPAN>meng</SPAN></P></BODY></HTML> Mon, 11 May 2020 09:25:21 GMT https://community.nxp.com/t5/MPC5xxx/FCCU-problems-about-MPC5744P/m-p/1068290#M16073 qm1013 2020-05-11T09:25:21Z Re: FCCU  problems about MPC5744P https://community.nxp.com/t5/MPC5xxx/FCCU-problems-about-MPC5744P/m-p/1068291#M16074 <HTML><HEAD></HEAD><BODY><P>I make some mistakes,I have solved the problem. Thank you very much.</P><P></P><P>regards,</P><P>meng</P></BODY></HTML> Tue, 12 May 2020 03:13:15 GMT https://community.nxp.com/t5/MPC5xxx/FCCU-problems-about-MPC5744P/m-p/1068291#M16074 qm1013 2020-05-12T03:13:15Z Re: FCCU  problems about MPC5744P https://community.nxp.com/t5/MPC5xxx/FCCU-problems-about-MPC5744P/m-p/1825954#M25036 <P><SPAN class="">I have encountered the same problem as you. How did you solve it?</SPAN>！！！！</P><P>&nbsp;</P><P>FYI</P> Tue, 12 Mar 2024 08:49:09 GMT https://community.nxp.com/t5/MPC5xxx/FCCU-problems-about-MPC5744P/m-p/1825954#M25036 shaoduoduo 2024-03-12T08:49:09Z