topic Re: 关于P4040连接仿真器的问题 in P-Series https://community.nxp.com/t5/P-Series/about-connect-to-P4040-using-USB-TAP/m-p/503847#M3119 <HTML><HEAD></HEAD><BODY><P>&gt; can directly connected and download the CW project code using USB TAP in codewarrior environment?</P><P>It should be possible if the processor is connected in accordance with the Design Checklist and Hardware Specifications.</P><P>Please check that RESET_REQ_B is not asserted after the POR completion.</P><P>&gt;And how to initialize the DDR memory contorller (DDR for asynchronous mode)?</P><P>The DDR has to be initialized by the CodeWarrior using specified initialization script.</P><P>For a custom board it will be needed to create new script and in this case it is possible to use the "P4040DS_init_core.tcl" as a reference.</P></BODY></HTML> Thu, 05 May 2016 17:05:33 GMT ufedor 2016-05-05T17:05:33Z about connect to P4040 using USB TAP https://community.nxp.com/t5/P-Series/about-connect-to-P4040-using-USB-TAP/m-p/503846#M3118 <HTML><HEAD></HEAD><BODY><P><SPAN style="background-color: #f2f2f2; color: #434343; font-size: 12px; font-family: Tahoma, Arial, 宋体, 'Malgun Gothic';">HI ! </SPAN></P><P><SPAN style="font-family: HelveticaLTStd-Bold; font-size: 9pt; color: #000000;"><SPAN style="color: #434343; font-family: Tahoma, Arial, 宋体, 'Malgun Gothic'; font-size: 12px; background-color: #f2f2f2;"><SPAN style="color: #434343; font-family: Tahoma, Arial, 宋体, 'Malgun Gothic'; font-size: 12px; background-color: #f2f2f2;">&nbsp;&nbsp; I get into truble When&nbsp; using P4040. I configure </SPAN>P4040&nbsp; <SPAN style="font-family: HelveticaLTStd-Bold; font-size: 9pt; color: #000000;"><STRONG>cfg_rcw_src[0:4]</STRONG></SPAN> to hard - code of 1_1001 model(no burning RCW), <SPAN style="color: #434343; font-family: Tahoma, Arial, 宋体, 'Malgun Gothic'; font-size: 12px; background-color: #f2f2f2;"> can directly connected and download the CW project code </SPAN>using USB TAP&nbsp; <SPAN style="color: #434343; font-family: Tahoma, Arial, 宋体, 'Malgun Gothic'; font-size: 12px; background-color: #f2f2f2;">in codewarrior environment</SPAN>? And how to initialize the DDR memory contorller (DDR for asynchronous mode)?</SPAN><BR style="text-align: -webkit-auto;" /></SPAN></P></BODY></HTML> Thu, 05 May 2016 10:00:32 GMT https://community.nxp.com/t5/P-Series/about-connect-to-P4040-using-USB-TAP/m-p/503846#M3118 liyj 2016-05-05T10:00:32Z Re: 关于P4040连接仿真器的问题 https://community.nxp.com/t5/P-Series/about-connect-to-P4040-using-USB-TAP/m-p/503847#M3119 <HTML><HEAD></HEAD><BODY><P>&gt; can directly connected and download the CW project code using USB TAP in codewarrior environment?</P><P>It should be possible if the processor is connected in accordance with the Design Checklist and Hardware Specifications.</P><P>Please check that RESET_REQ_B is not asserted after the POR completion.</P><P>&gt;And how to initialize the DDR memory contorller (DDR for asynchronous mode)?</P><P>The DDR has to be initialized by the CodeWarrior using specified initialization script.</P><P>For a custom board it will be needed to create new script and in this case it is possible to use the "P4040DS_init_core.tcl" as a reference.</P></BODY></HTML> Thu, 05 May 2016 17:05:33 GMT https://community.nxp.com/t5/P-Series/about-connect-to-P4040-using-USB-TAP/m-p/503847#M3119 ufedor 2016-05-05T17:05:33Z