topic Re: Wire ACK Fault in DAP Access: Debugger won't run in MCUXpresso IDE https://community.nxp.com/t5/MCUXpresso-IDE/Wire-ACK-Fault-in-DAP-Access-Debugger-won-t-run/m-p/730808#M1317 <HTML><HEAD></HEAD><BODY><P>What OS / version are you running on?</P><P>Have you been able to successfully debug this board previously?</P><P></P><P>Can you also confirm which board you are using? [I presume from the example you are trying to debug that it is a&nbsp;TWR-KV11Z75M, but it would be good to confirm.] It might also be worth ensuring that the OpenSDA has the latest firmware in it (from <A href="http://www.nxp.com/opensda">http://www.nxp.com/opensda</A>), or even trying the alternate firmware images for SEGGER / P&amp;E rather than the mbed/CMSIS-DAP.</P><P></P><P>Regards,</P><P>MCUXpresso IDE Support</P></BODY></HTML> Thu, 23 Nov 2017 12:52:59 GMT lpcxpresso_supp 2017-11-23T12:52:59Z Wire ACK Fault in DAP Access: Debugger won't run https://community.nxp.com/t5/MCUXpresso-IDE/Wire-ACK-Fault-in-DAP-Access-Debugger-won-t-run/m-p/730807#M1316 <HTML><HEAD></HEAD><BODY><P>I am trying to debug with MCUxpresso IDE v10.1 a gpio example (gpio_led_output) and when I try to debug it appears that error.</P><P></P><P>I also tryied to erase flash memory and reinstall the mbed driver for windows but the error still appearing.</P><P></P><P>Someone know how to solve it and debug correctly?</P><P></P><P>Thanks<span class="lia-inline-image-display-wrapper" image-alt="debug problem.JPG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/33529iDFE87E3FEF5BAE3D/image-size/large?v=v2&amp;px=999" role="button" title="debug problem.JPG" alt="debug problem.JPG" /></span></P></BODY></HTML> Wed, 22 Nov 2017 11:07:33 GMT https://community.nxp.com/t5/MCUXpresso-IDE/Wire-ACK-Fault-in-DAP-Access-Debugger-won-t-run/m-p/730807#M1316 jordiclos 2017-11-22T11:07:33Z Re: Wire ACK Fault in DAP Access: Debugger won't run https://community.nxp.com/t5/MCUXpresso-IDE/Wire-ACK-Fault-in-DAP-Access-Debugger-won-t-run/m-p/730808#M1317 <HTML><HEAD></HEAD><BODY><P>What OS / version are you running on?</P><P>Have you been able to successfully debug this board previously?</P><P></P><P>Can you also confirm which board you are using? [I presume from the example you are trying to debug that it is a&nbsp;TWR-KV11Z75M, but it would be good to confirm.] It might also be worth ensuring that the OpenSDA has the latest firmware in it (from <A href="http://www.nxp.com/opensda">http://www.nxp.com/opensda</A>), or even trying the alternate firmware images for SEGGER / P&amp;E rather than the mbed/CMSIS-DAP.</P><P></P><P>Regards,</P><P>MCUXpresso IDE Support</P></BODY></HTML> Thu, 23 Nov 2017 12:52:59 GMT https://community.nxp.com/t5/MCUXpresso-IDE/Wire-ACK-Fault-in-DAP-Access-Debugger-won-t-run/m-p/730808#M1317 lpcxpresso_supp 2017-11-23T12:52:59Z