Kinetis Microcontrollers中的主题 Re: FRDM-KL25Z Error : USB communication failed https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-KL25Z-Error-USB-communication-failed/m-p/260267#M7958 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>I do not use Coocox however I feel you need to follow their instructions from the included link, the debugger should not be the <STRONG>PE</STRONG>-OSDA but <STRONG>CMSIS-DAP</STRONG></P><P><A href="http://www.coocox.org/downloadfile/CoIDE/How_to_use_OpenSDA.pdf">http://www.coocox.org/downloadfile/CoIDE/How_to_use_OpenSDA.pdf</A></P><P>there is getting started package on Freescale pages (the link is on the box of your FRDM), where you can download the CMSIS-DAP.</P><P><A href="http://www.frescale.com/FRDM-KL25Z">http://www.frescale.com/FRDM-KL25Z</A></P><P></P><P>Pavel</P></BODY></HTML> Thu, 23 Jan 2014 13:57:57 GMT pavel_sadek 2014-01-23T13:57:57Z FRDM-KL25Z Error : USB communication failed https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-KL25Z-Error-USB-communication-failed/m-p/260266#M7957 <HTML><HEAD></HEAD><BODY><P>Hello friends,</P><P></P><P>I am using Freedom KL25Z.</P><P></P><P>The problem is when i am programming the MKL25Z128VLK4 chip using the tool CooCox CoIDE 1.7.2, i am getting the error "Flash: Flash program </P><P></P><P>failed" and following that i get "USB communication failed". I get this error continuously and i cannot flash and run it.</P><P></P><P>Please anyone suggest your ideas to overcome this problem. Thanks in advance.</P></BODY></HTML> Wed, 02 Oct 2013 10:27:13 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-KL25Z-Error-USB-communication-failed/m-p/260266#M7957 dhananjayankutt 2013-10-02T10:27:13Z Re: FRDM-KL25Z Error : USB communication failed https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-KL25Z-Error-USB-communication-failed/m-p/260267#M7958 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>I do not use Coocox however I feel you need to follow their instructions from the included link, the debugger should not be the <STRONG>PE</STRONG>-OSDA but <STRONG>CMSIS-DAP</STRONG></P><P><A href="http://www.coocox.org/downloadfile/CoIDE/How_to_use_OpenSDA.pdf">http://www.coocox.org/downloadfile/CoIDE/How_to_use_OpenSDA.pdf</A></P><P>there is getting started package on Freescale pages (the link is on the box of your FRDM), where you can download the CMSIS-DAP.</P><P><A href="http://www.frescale.com/FRDM-KL25Z">http://www.frescale.com/FRDM-KL25Z</A></P><P></P><P>Pavel</P></BODY></HTML> Thu, 23 Jan 2014 13:57:57 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/FRDM-KL25Z-Error-USB-communication-failed/m-p/260267#M7958 pavel_sadek 2014-01-23T13:57:57Z