https://community.nxp.com/t5/MCX-Microcontrollers/RT1170-Debug-or-Flashing-Issue-with-RT1170EVKB/m-p/2115035#M3155 <P>Here is the Board LED status:<BR /><BR /></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WhatsApp Image 2025-06-12 at 11.37.56.jpeg" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/342610i38B1EF870A1A4E69/image-size/medium?v=v2&amp;px=400" role="button" title="WhatsApp Image 2025-06-12 at 11.37.56.jpeg" alt="WhatsApp Image 2025-06-12 at 11.37.56.jpeg" /></span></P><P> </P> Thu, 12 Jun 2025 06:15:59 GMT Rathore-pioneer 2025-06-12T06:15:59Z https://community.nxp.com/t5/MCX-Microcontrollers/RT1170-Debug-or-Flashing-Issue-with-RT1170EVKB/m-p/2115024#M3154 <P>I was debugging a program on RT1170EVKB It was working fine.<BR />While flashing another program something went wrong and then onwards, I am getting the following errors:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Rathorepioneer_0-1749707925566.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/342605i3F8F1AC183168FE0/image-size/medium?v=v2&amp;px=400" role="button" title="Rathorepioneer_0-1749707925566.png" alt="Rathorepioneer_0-1749707925566.png" /></span></P><P>&nbsp;</P><P>Error logs:</P><DIV><DIV><P>LinkServer RedlinkMulti Driver v24.12 (Dec 18 2024 18:34:07 - crt_emu_cm_redlink build 869)</P><P>Found chip XML file in D:/2w-Display/NXP/project_workspace/evkbmimxrt1170_hello_world_cm7/Debug\MIMXRT1176xxxxx.xml</P><P><SPAN>( 5) Remote configuration complete</SPAN></P><P>Reconnected to existing LinkServer process.</P><P><SPAN>============= SCRIPT: RT1170_connect_M7_wake_M4.scp =============</SPAN></P><P><SPAN>RT1170 Connect M7 and Wake M4 Script</SPAN></P><P><SPAN>DpID = 6BA02477</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Setting M4 spin code</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Setting M4 clock</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Resetting M4 core</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>View cores on the DAP AP</SPAN></P><P><SPAN>DpID = 6BA02477</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>Error: Wire Ack Fault - target connected?</SPAN></P><P><SPAN>============= END SCRIPT ========================================</SPAN></P><P>Probe Firmware: MCU-LINK on-board (r0E2) CMSIS-DAP V2.250 (NXP Semiconductors)</P><P>Serial Number: ZGSBFPW3SE32P</P><P>VID:PID: 1FC9:0143</P><P>USB Path: \\?\hid#vid_1fc9&amp;pid_0143&amp;mi_00#7&amp;26a9c899&amp;0&amp;0000#{4d1e55b2-f16f-11cf-88cb-001111000030}</P><P>Using memory from core 0 after searching for a good core</P><P>Using memory from core 0 after searching for a good core</P><P>Using memory from core 0 after searching for a good core</P><P>connection failed - Nn(05). Wire ACK Fault in DAP access.. Retrying</P><P>Using memory from core 0 after searching for a good core</P><P>Using memory from core 0 after searching for a good core</P><P>Using memory from core 0 after searching for a good core</P><P><SPAN>Failed on connect: Nn(05). Wire ACK Fault in DAP access</SPAN></P><P><SPAN>Connected&amp;Reset. Was: NotConnected. DpID: 6BA02477. CpuID: 00000000. Info: &lt;None&gt;</SPAN></P><P>Last stub error 0: OK</P><P>Last sticky error: 0x0 AIndex: 0</P><P>Debug bus selected: MemAp 0</P><P>DAP Speed test unexecuted or failed</P><P>Debug protocol: SWD. RTCK: Disabled. Vector catch: Disabled.</P><P><SPAN>(100) Target Operation Failed</SPAN></P><P>error closing down debug session - Nn(05). Wire ACK Fault in DAP access</P><P>&nbsp;</P></DIV></DIV><P><BR /><BR /></P><P>&nbsp;</P> Thu, 12 Jun 2025 06:02:16 GMT https://community.nxp.com/t5/MCX-Microcontrollers/RT1170-Debug-or-Flashing-Issue-with-RT1170EVKB/m-p/2115024#M3154 Rathore-pioneer 2025-06-12T06:02:16Z https://community.nxp.com/t5/MCX-Microcontrollers/RT1170-Debug-or-Flashing-Issue-with-RT1170EVKB/m-p/2115035#M3155 <P>Here is the Board LED status:<BR /><BR /></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WhatsApp Image 2025-06-12 at 11.37.56.jpeg" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/342610i38B1EF870A1A4E69/image-size/medium?v=v2&amp;px=400" role="button" title="WhatsApp Image 2025-06-12 at 11.37.56.jpeg" alt="WhatsApp Image 2025-06-12 at 11.37.56.jpeg" /></span></P><P> </P> Thu, 12 Jun 2025 06:15:59 GMT https://community.nxp.com/t5/MCX-Microcontrollers/RT1170-Debug-or-Flashing-Issue-with-RT1170EVKB/m-p/2115035#M3155 Rathore-pioneer 2025-06-12T06:15:59Z https://community.nxp.com/t5/MCX-Microcontrollers/RT1170-Debug-or-Flashing-Issue-with-RT1170EVKB/m-p/2117581#M3191 <P>Hi,</P> <P>It seems something error about '<SPAN>connection?', </SPAN></P> <P><SPAN>Please try to check in doing power-off/on again, or use other USB Cable instead.</SPAN></P> Tue, 17 Jun 2025 08:39:02 GMT https://community.nxp.com/t5/MCX-Microcontrollers/RT1170-Debug-or-Flashing-Issue-with-RT1170EVKB/m-p/2117581#M3191 Sam_Gao 2025-06-17T08:39:02Z