topic problem with segger debugger in Kinetis Design Studio https://community.nxp.com/t5/Kinetis-Design-Studio/problem-with-segger-debugger/m-p/470336#M5131 <HTML><HEAD></HEAD><BODY><P>hi all,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I am trying to debug a custom board using KDS 3.0.0 and a segger j-Link ultra+. The board have a Kinetis mk20dn512 device connected in a jtag chain with altera device.</P><P>I don't have an hardware problem since I can use PE-Micro debugger in this configuration, and I also can use the segger debugger on this board if I am using the IDE from IAR.</P><P>The problem is when I am trying to open the debugger I am getting the following error log</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>SEGGER J-Link GDB Server V5.10c Command Line Version</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>JLinkARM.dll V5.10c (DLL compiled Dec&nbsp; 4 2015 17:25:20)</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>-----GDB Server start settings-----</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>GDBInit file:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; none</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>GDB Server Listening port:&nbsp;&nbsp;&nbsp;&nbsp; 2331</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>SWO raw output listening port: 2332</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Terminal I/O port:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2333</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Accept remote connection:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; localhost only</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Generate logfile:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; off</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Verify download:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; on</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Init regs on start:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; on</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Silent mode:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; off</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Single run mode:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; on</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target connection timeout:&nbsp;&nbsp;&nbsp;&nbsp; 0 ms</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>------J-Link related settings------</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link Host interface:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; USB</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link script:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; none</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link settings file:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; none</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>------Target related settings------</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target device:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MK20DN512XXX10</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target interface:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; JTAG</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target interface speed:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 500kHz</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target endian:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; little</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Connecting to J-Link...</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link is connected.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Firmware: J-Link Ultra Rev.1 compiled Dec&nbsp; 3 2013 14:27:53</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Hardware: V1.00</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>S/N: 501200180</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Checking target voltage...</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target voltage: 1.79 V</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Listening on TCP/IP port 2331</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><STRONG>Connecting to target...ERROR: Bad JTAG communication: Write to IR: Expected 0x1, got 0x5 (TAP Command : 10) @ Off 0xF.</STRONG></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><STRONG>ERROR: Could not connect to target.</STRONG></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><STRONG>Target connection failed. GDBServer will be closed...Restoring target state and closing J-Link connection...</STRONG></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Shutting down...</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I tried adding the option -jtagconf 0,0 since the kinetis device is the closer to the TDO pin on my board, but I've got the same error</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Please advise,</P><P>Best regards,</P><P>Zohar</P></BODY></HTML> Tue, 08 Dec 2015 18:35:55 GMT zohargolan 2015-12-08T18:35:55Z problem with segger debugger https://community.nxp.com/t5/Kinetis-Design-Studio/problem-with-segger-debugger/m-p/470336#M5131 <HTML><HEAD></HEAD><BODY><P>hi all,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I am trying to debug a custom board using KDS 3.0.0 and a segger j-Link ultra+. The board have a Kinetis mk20dn512 device connected in a jtag chain with altera device.</P><P>I don't have an hardware problem since I can use PE-Micro debugger in this configuration, and I also can use the segger debugger on this board if I am using the IDE from IAR.</P><P>The problem is when I am trying to open the debugger I am getting the following error log</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>SEGGER J-Link GDB Server V5.10c Command Line Version</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>JLinkARM.dll V5.10c (DLL compiled Dec&nbsp; 4 2015 17:25:20)</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>-----GDB Server start settings-----</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>GDBInit file:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; none</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>GDB Server Listening port:&nbsp;&nbsp;&nbsp;&nbsp; 2331</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>SWO raw output listening port: 2332</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Terminal I/O port:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2333</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Accept remote connection:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; localhost only</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Generate logfile:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; off</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Verify download:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; on</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Init regs on start:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; on</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Silent mode:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; off</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Single run mode:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; on</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target connection timeout:&nbsp;&nbsp;&nbsp;&nbsp; 0 ms</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>------J-Link related settings------</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link Host interface:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; USB</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link script:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; none</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link settings file:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; none</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>------Target related settings------</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target device:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MK20DN512XXX10</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target interface:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; JTAG</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target interface speed:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 500kHz</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target endian:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; little</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Connecting to J-Link...</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>J-Link is connected.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Firmware: J-Link Ultra Rev.1 compiled Dec&nbsp; 3 2013 14:27:53</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Hardware: V1.00</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>S/N: 501200180</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Checking target voltage...</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Target voltage: 1.79 V</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Listening on TCP/IP port 2331</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><STRONG>Connecting to target...ERROR: Bad JTAG communication: Write to IR: Expected 0x1, got 0x5 (TAP Command : 10) @ Off 0xF.</STRONG></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><STRONG>ERROR: Could not connect to target.</STRONG></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P><STRONG>Target connection failed. GDBServer will be closed...Restoring target state and closing J-Link connection...</STRONG></P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Shutting down...</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I tried adding the option -jtagconf 0,0 since the kinetis device is the closer to the TDO pin on my board, but I've got the same error</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Please advise,</P><P>Best regards,</P><P>Zohar</P></BODY></HTML> Tue, 08 Dec 2015 18:35:55 GMT https://community.nxp.com/t5/Kinetis-Design-Studio/problem-with-segger-debugger/m-p/470336#M5131 zohargolan 2015-12-08T18:35:55Z Re: problem with segger debugger https://community.nxp.com/t5/Kinetis-Design-Studio/problem-with-segger-debugger/m-p/470337#M5132 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>Check the power supply of the target board. The target voltage 1.79V (see your log) is very low. It can cause the problem.</P><P></P><P>Best Regards,</P><P>Marek Neuzil</P></BODY></HTML> Wed, 09 Dec 2015 05:41:56 GMT https://community.nxp.com/t5/Kinetis-Design-Studio/problem-with-segger-debugger/m-p/470337#M5132 marek_neuzil 2015-12-09T05:41:56Z