LPC MicrocontrollersのトピックLPC2136 startup problem after jtag flash https://community.nxp.com/t5/LPC-Microcontrollers/LPC2136-startup-problem-after-jtag-flash/m-p/553603#M14589 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by jhall0819 on Mon Jun 09 05:10:04 MST 2014</STRONG><BR /><SPAN>Hi</SPAN><BR /><BR /><SPAN>I have a LPC2136 based design. I develop with IAR and J-Link. Production programming used Segger J-Flash.</SPAN><BR /><SPAN>This design has been trouble free for years but a recent firmware upgrade has a strange problem.</SPAN><BR /><BR /><SPAN>A production unit is programmed with the Segger J-Flash. The code starts but resets almost immediately.</SPAN><BR /><SPAN>BUT when I connect the J-Link without the IAR IDE running (just the J-Link plugged in) the problem goes away and all is well forever after?</SPAN><BR /><BR /><SPAN>Any thoughts?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /></BODY></HTML> Wed, 15 Jun 2016 19:53:00 GMT lpcware 2016-06-15T19:53:00Z LPC2136 startup problem after jtag flash https://community.nxp.com/t5/LPC-Microcontrollers/LPC2136-startup-problem-after-jtag-flash/m-p/553603#M14589 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by jhall0819 on Mon Jun 09 05:10:04 MST 2014</STRONG><BR /><SPAN>Hi</SPAN><BR /><BR /><SPAN>I have a LPC2136 based design. I develop with IAR and J-Link. Production programming used Segger J-Flash.</SPAN><BR /><SPAN>This design has been trouble free for years but a recent firmware upgrade has a strange problem.</SPAN><BR /><BR /><SPAN>A production unit is programmed with the Segger J-Flash. The code starts but resets almost immediately.</SPAN><BR /><SPAN>BUT when I connect the J-Link without the IAR IDE running (just the J-Link plugged in) the problem goes away and all is well forever after?</SPAN><BR /><BR /><SPAN>Any thoughts?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /></BODY></HTML> Wed, 15 Jun 2016 19:53:00 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC2136-startup-problem-after-jtag-flash/m-p/553603#M14589 lpcware 2016-06-15T19:53:00Z