https://community.nxp.com/t5/LPCXpresso-IDE/LPC1776-Debug/m-p/565201#M17887 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by hetech on Thu Apr 11 16:04:50 MST 2013</STRONG><BR /><SPAN>I have an LPC1776 PCB I have made.</SPAN><BR /><SPAN>It works except for one very strange problem.</SPAN><BR /><SPAN>It constantly pumps out 8 text INTs via the ISP header (UART0), even when reset button is held down!</SPAN><BR /><SPAN>My software works fine, but I cannot stop this data from coming out.</SPAN><BR /><SPAN>It even happens when there is no software inside the LPC1776!</SPAN><BR /><SPAN> </SPAN><BR /><SPAN>eg:- </SPAN><BR /><SPAN>1BEF 125C 0DA6 0B3F 2A09 2A15 2A26 2A29 </SPAN><BR /><SPAN>1991 1719 0DA7 1267 2A0B 2A17 2A28 2A2C </SPAN><BR /><SPAN>1BF1 22F2 1005 1004 2A0B 2A17 2A27 2A2B </SPAN><BR /><SPAN>1BF0 125C 08E6 0B3F 2A0A 2A15 2A27 2A2A </SPAN><BR /><SPAN>1E50 1E33 08E6 1004 2A08 2A14 2A25 2A29 </SPAN><BR /><SPAN> </SPAN><BR /><SPAN>Non stop forever!</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:54:46 GMT lpcware 2016-06-16T00:54:46Z https://community.nxp.com/t5/LPCXpresso-IDE/LPC1776-Debug/m-p/565201#M17887 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by hetech on Thu Apr 11 16:04:50 MST 2013</STRONG><BR /><SPAN>I have an LPC1776 PCB I have made.</SPAN><BR /><SPAN>It works except for one very strange problem.</SPAN><BR /><SPAN>It constantly pumps out 8 text INTs via the ISP header (UART0), even when reset button is held down!</SPAN><BR /><SPAN>My software works fine, but I cannot stop this data from coming out.</SPAN><BR /><SPAN>It even happens when there is no software inside the LPC1776!</SPAN><BR /><SPAN> </SPAN><BR /><SPAN>eg:- </SPAN><BR /><SPAN>1BEF 125C 0DA6 0B3F 2A09 2A15 2A26 2A29 </SPAN><BR /><SPAN>1991 1719 0DA7 1267 2A0B 2A17 2A28 2A2C </SPAN><BR /><SPAN>1BF1 22F2 1005 1004 2A0B 2A17 2A27 2A2B </SPAN><BR /><SPAN>1BF0 125C 08E6 0B3F 2A0A 2A15 2A27 2A2A </SPAN><BR /><SPAN>1E50 1E33 08E6 1004 2A08 2A14 2A25 2A29 </SPAN><BR /><SPAN> </SPAN><BR /><SPAN>Non stop forever!</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:54:46 GMT https://community.nxp.com/t5/LPCXpresso-IDE/LPC1776-Debug/m-p/565201#M17887 lpcware 2016-06-16T00:54:46Z https://community.nxp.com/t5/LPCXpresso-IDE/LPC1776-Debug/m-p/565202#M17888 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by hetech on Thu Apr 11 16:26:25 MST 2013</STRONG><BR /><SPAN>Solved</SPAN><BR /><SPAN>A short on the PCB meant a 2nd CPU was sending data on those lines</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:54:47 GMT https://community.nxp.com/t5/LPCXpresso-IDE/LPC1776-Debug/m-p/565202#M17888 lpcware 2016-06-16T00:54:47Z