LPC MicrocontrollersのトピックPinMux Bug in LPCOpen? https://community.nxp.com/t5/LPC-Microcontrollers/PinMux-Bug-in-LPCOpen/m-p/638558#M25251 <HTML><HEAD></HEAD><BODY><P>I am using pin P1.25 on an LPC1759 as a Match Register output pin. The documentation shows only 3 functions for that pin, with MAT1[1] as the third. However, I set it as IOCON_FUNC2 (third function), I get no output. I get expected output on that pin if I set it to IOCON_FUNC3 with the function:</P><P></P><P>Chip_IOCON_PinMuxSet(pIOCON, 1, 25, IOCON_MODE_INACT | IOCON_FUNC3);</P><P></P><P>What am I missing?</P><P></P><P>Thanks in Advance - james</P></BODY></HTML> Sat, 15 Oct 2016 00:59:25 GMT jamesm 2016-10-15T00:59:25Z PinMux Bug in LPCOpen? https://community.nxp.com/t5/LPC-Microcontrollers/PinMux-Bug-in-LPCOpen/m-p/638558#M25251 <HTML><HEAD></HEAD><BODY><P>I am using pin P1.25 on an LPC1759 as a Match Register output pin. The documentation shows only 3 functions for that pin, with MAT1[1] as the third. However, I set it as IOCON_FUNC2 (third function), I get no output. I get expected output on that pin if I set it to IOCON_FUNC3 with the function:</P><P></P><P>Chip_IOCON_PinMuxSet(pIOCON, 1, 25, IOCON_MODE_INACT | IOCON_FUNC3);</P><P></P><P>What am I missing?</P><P></P><P>Thanks in Advance - james</P></BODY></HTML> Sat, 15 Oct 2016 00:59:25 GMT https://community.nxp.com/t5/LPC-Microcontrollers/PinMux-Bug-in-LPCOpen/m-p/638558#M25251 jamesm 2016-10-15T00:59:25Z Re: PinMux Bug in LPCOpen? https://community.nxp.com/t5/LPC-Microcontrollers/PinMux-Bug-in-LPCOpen/m-p/638559#M25252 <HTML><HEAD></HEAD><BODY><P>Hi <A _jive_internal="true" class="" data-content-finding="Community" data-userid="289017" data-username="jamesm" href="https://community.nxp.com/people/jamesm">James Massey</A>,</P><P>According to the reference manual, the P1.25 work as the MAT1.1 when select the Function 3 instead of the Function 2, as the fig 1 illustrate.</P><P><span class="lia-inline-image-display-wrapper" image-alt="2016-10-18_13-58-08.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/3873i90C7B801F2404197/image-size/large?v=v2&amp;px=999" role="button" title="2016-10-18_13-58-08.jpg" alt="2016-10-18_13-58-08.jpg" /></span></P><P>Have a great day,<BR />Ping</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 18 Oct 2016 06:02:20 GMT https://community.nxp.com/t5/LPC-Microcontrollers/PinMux-Bug-in-LPCOpen/m-p/638559#M25252 jeremyzhou 2016-10-18T06:02:20Z