topic CWTAP connection failed when using CW to debug LS1088A in Layerscape https://community.nxp.com/t5/Layerscape/CWTAP-connection-failed-when-using-CW-to-debug-LS1088A/m-p/792649#M3513 <HTML><HEAD></HEAD><BODY><P style="color: #51626f; background-color: #ffffff; border: 0px;">Hi,</P><P style="color: #51626f; background-color: #ffffff; border: 0px;">&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px;">I am testing our custom hardware based on LS1088A.&nbsp; We are facing issues with CW target connection.</P><P style="border: 0px;">I am using target initialization files from LS1088A_RDB.</P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;">I am unable to connect to the target.</SPAN></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;"><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/66756iF7018CF3B50C5608/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></SPAN></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;">ccs_open<BR /> ipaddr = 127.0.0.1<BR /> port = 41475<BR /> timeout = 10<BR /> serverh = 0<BR /> ccs_open; ccs_error = 0<BR />ccs_close<BR /> serverh = 0<BR /> ccs_close; ccs_error = 0<BR />ccs_open<BR /> ipaddr = 127.0.0.1<BR /> port = 41475<BR /> timeout = 10<BR /> serverh = 0<BR /> ccs_open; ccs_error = 0<BR />ccs_get_cc_config<BR /> serverh = 0<BR /> cc = 0<BR /> config_string =<BR /> ccs_get_cc_config; ccs_error = 23<BR /> Error message: CC not present<BR />ccs_config_cc<BR /> serverh = 0<BR /> config_string = cwtap<BR /> ccs_config_cc; ccs_error = 0<BR />ccs_set_connection_timeout<BR /> serverh = 0<BR /> timeout = 10<BR /> ccs_set_connection_timeout; ccs_error = 0<BR />ccs_config_server<BR /> serverh = 0<BR /> cc = 0<BR /> server_config = 0<BR /> value = 16000<BR /> ccs_config_server; ccs_error = 0<BR />ccs_get_config_chain<BR /> serverh = 0<BR /> ccs_get_config_chain; ccs_error = 0<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_delete_cc<BR /> serverh = 0<BR /> count = 0<BR /> ccs_delete_cc; ccs_error = 0<BR />ccs_close<BR /> serverh = 0<BR /> ccs_close; ccs_error = 0<BR /></SPAN></P><P style="border: 0px;"></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;"><SPAN>Please help me to fix this issue。</SPAN></SPAN></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;"><SPAN>thank you !</SPAN></SPAN></P></BODY></HTML> Thu, 01 Nov 2018 08:11:44 GMT mltom 2018-11-01T08:11:44Z CWTAP connection failed when using CW to debug LS1088A https://community.nxp.com/t5/Layerscape/CWTAP-connection-failed-when-using-CW-to-debug-LS1088A/m-p/792649#M3513 <HTML><HEAD></HEAD><BODY><P style="color: #51626f; background-color: #ffffff; border: 0px;">Hi,</P><P style="color: #51626f; background-color: #ffffff; border: 0px;">&nbsp;</P><P style="color: #51626f; background-color: #ffffff; border: 0px;">I am testing our custom hardware based on LS1088A.&nbsp; We are facing issues with CW target connection.</P><P style="border: 0px;">I am using target initialization files from LS1088A_RDB.</P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;">I am unable to connect to the target.</SPAN></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;"><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/66756iF7018CF3B50C5608/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></SPAN></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;">ccs_open<BR /> ipaddr = 127.0.0.1<BR /> port = 41475<BR /> timeout = 10<BR /> serverh = 0<BR /> ccs_open; ccs_error = 0<BR />ccs_close<BR /> serverh = 0<BR /> ccs_close; ccs_error = 0<BR />ccs_open<BR /> ipaddr = 127.0.0.1<BR /> port = 41475<BR /> timeout = 10<BR /> serverh = 0<BR /> ccs_open; ccs_error = 0<BR />ccs_get_cc_config<BR /> serverh = 0<BR /> cc = 0<BR /> config_string =<BR /> ccs_get_cc_config; ccs_error = 23<BR /> Error message: CC not present<BR />ccs_config_cc<BR /> serverh = 0<BR /> config_string = cwtap<BR /> ccs_config_cc; ccs_error = 0<BR />ccs_set_connection_timeout<BR /> serverh = 0<BR /> timeout = 10<BR /> ccs_set_connection_timeout; ccs_error = 0<BR />ccs_config_server<BR /> serverh = 0<BR /> cc = 0<BR /> server_config = 0<BR /> value = 16000<BR /> ccs_config_server; ccs_error = 0<BR />ccs_get_config_chain<BR /> serverh = 0<BR /> ccs_get_config_chain; ccs_error = 0<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_reset_to_debug<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_reset_to_debug; ccs_error = 39<BR /> Error message: LS1080A: Core not responding<BR />ccs_config_chain<BR /> serverh = 0<BR /> cc = 0<BR /> ccs_config_chain; ccs_error = 39<BR /> Error message: SAP2: Scan timeout<BR />ccs_get_subcore_error<BR /> serverh = 0<BR /> cc = 0<BR /> error = 47<BR /> chain_pos = 2<BR /> ccs_get_subcore_error; ccs_error = 0<BR />ccs_delete_cc<BR /> serverh = 0<BR /> count = 0<BR /> ccs_delete_cc; ccs_error = 0<BR />ccs_close<BR /> serverh = 0<BR /> ccs_close; ccs_error = 0<BR /></SPAN></P><P style="border: 0px;"></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;"><SPAN>Please help me to fix this issue。</SPAN></SPAN></P><P style="border: 0px;"><SPAN style="color: #51626f; background-color: #ffffff;"><SPAN>thank you !</SPAN></SPAN></P></BODY></HTML> Thu, 01 Nov 2018 08:11:44 GMT https://community.nxp.com/t5/Layerscape/CWTAP-connection-failed-when-using-CW-to-debug-LS1088A/m-p/792649#M3513 mltom 2018-11-01T08:11:44Z Re: CWTAP connection failed when using CW to debug LS1088A https://community.nxp.com/t5/Layerscape/CWTAP-connection-failed-when-using-CW-to-debug-LS1088A/m-p/792650#M3514 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10.0pt; color: black;">See the Section 7.3 of the CodeWarrior TAP User Guide:</SPAN></P><P><SPAN style="font-size: 10.0pt; color: black;"><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fwww.nxp.com%2Fdocs%2Fen%2Fuser-guide%2FCWTAPUG.pdf" rel="nofollow" target="_blank">https://www.nxp.com/docs/en/user-guide/CWTAPUG.pdf</A></SPAN></P><P><SPAN style="font-size: 10.0pt; color: black;">&nbsp;</SPAN></P><P><SPAN style="font-size: 10.0pt; color: black;">Test your connection using the following commands in CCS connection windows:</SPAN></P><P><SPAN style="font-size: 10.0pt; color: black;">(bin) 49 % config cc cwtap</SPAN></P><P><SPAN style="font-size: 10.0pt; color: black;">(bin) 50 % show cc</SPAN></P><P><BR />Have a great day,<BR />Pavel Chubakov</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 09 Nov 2018 10:49:35 GMT https://community.nxp.com/t5/Layerscape/CWTAP-connection-failed-when-using-CW-to-debug-LS1088A/m-p/792650#M3514 Pavel 2018-11-09T10:49:35Z