https://community.nxp.com/t5/LPCXpresso-IDE/Internal-derived-peripheral-is-NULL-PMU/m-p/594376#M30932 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by waranyoo1 on Sun Jan 09 07:32:33 MST 2011</STRONG><BR /><SPAN>sorry , i use lpcxpresso ver 3.6.0 ,Iuse lpc1114 xpresso board to debug to my own target board(lpc1112/201), now it work ,it caused from my hardware short in some place. :D</SPAN><BR /><SPAN>i've another own lpc1113/301 target board , i always got hardware fault reset at gpiosetdir at start up, now i've no idea ,but try to test in ver 3.6.1 , it may help.:o</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:33:09 GMT lpcware 2016-06-15T21:33:09Z https://community.nxp.com/t5/LPCXpresso-IDE/Internal-derived-peripheral-is-NULL-PMU/m-p/594374#M30930 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by waranyoo1 on Sat Jan 08 22:25:53 MST 2011</STRONG><BR /><SPAN>anyone kindly help.</SPAN><BR /><SPAN>i use&nbsp; lpcxpresso 3.6.1 but it can't start debug because of error , "Internal : derived peripheral is NULL : PMU".:confused:</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:33:08 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Internal-derived-peripheral-is-NULL-PMU/m-p/594374#M30930 lpcware 2016-06-15T21:33:08Z https://community.nxp.com/t5/LPCXpresso-IDE/Internal-derived-peripheral-is-NULL-PMU/m-p/594375#M30931 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by CodeRedSupport on Sun Jan 09 01:56:21 MST 2011</STRONG><BR /><SPAN>Which target are you trying to connect to?</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:33:08 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Internal-derived-peripheral-is-NULL-PMU/m-p/594375#M30931 lpcware 2016-06-15T21:33:08Z https://community.nxp.com/t5/LPCXpresso-IDE/Internal-derived-peripheral-is-NULL-PMU/m-p/594376#M30932 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by waranyoo1 on Sun Jan 09 07:32:33 MST 2011</STRONG><BR /><SPAN>sorry , i use lpcxpresso ver 3.6.0 ,Iuse lpc1114 xpresso board to debug to my own target board(lpc1112/201), now it work ,it caused from my hardware short in some place. :D</SPAN><BR /><SPAN>i've another own lpc1113/301 target board , i always got hardware fault reset at gpiosetdir at start up, now i've no idea ,but try to test in ver 3.6.1 , it may help.:o</SPAN></BODY></HTML> Wed, 15 Jun 2016 21:33:09 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Internal-derived-peripheral-is-NULL-PMU/m-p/594376#M30932 lpcware 2016-06-15T21:33:09Z