MCUXpresso IDE中的主题 Re: BUG: Example USB VCOM project hard faults https://community.nxp.com/t5/MCUXpresso-IDE/BUG-Example-USB-VCOM-project-hard-faults/m-p/1048870#M5630 <HTML><HEAD></HEAD><BODY><P>Hi Dave:</P><P></P><P>I imported this SDK demo , don't change anything,&nbsp; only link application to RAM</P><P></P><P>&nbsp;<span class="lia-inline-image-display-wrapper"><img src="https://community.nxp.com/t5/image/serverpage/image-id/115983i12140930265E6E72/image-size/large?v=v2&amp;px=999" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P></P><P><span class="lia-inline-image-display-wrapper"><img src="https://community.nxp.com/t5/image/serverpage/image-id/115984iC1113B4473734CF8/image-size/large?v=v2&amp;px=999" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P>In my Win 10 PC, COM15 is a virtual COM port , enumerated successfully, and can&nbsp;</P><P>echo back any character it receives.</P><P></P><P>Could you please double check it?</P><P></P><P>Regards</P><P>Daniel</P></BODY></HTML> Thu, 16 Jul 2020 06:30:26 GMT danielchen 2020-07-16T06:30:26Z BUG: Example USB VCOM project hard faults https://community.nxp.com/t5/MCUXpresso-IDE/BUG-Example-USB-VCOM-project-hard-faults/m-p/1048869#M5629 <HTML><HEAD></HEAD><BODY><P>I'm trying to test USB vcom FreeRTOS example on Freedom K64F.<BR />Imported sample project with default redlib and "build for RAM' option.<BR />Project hardfaults when FreeRTOS scheduler is started without ever entering application task.</P><P>What's going on?<BR />Thanks!<BR />Best Regards, Dave</P><P><SPAN style="font-size: 22px;"><STRONG>NXP: Please confirm you have reproduced this and filed a bug report.</STRONG></SPAN></P><P></P><P><SPAN style="font-size: 15px;"><STRONG><A class="jx-jive-macro-user" href="https://community.nxp.com/people/davidjurajda">davidjurajda</A>‌ - Maybe incorrect sbrk for FreeRTOS for redlib in the examples?<BR />I couldn't get the example to work with newlib...</STRONG></SPAN></P></BODY></HTML> Wed, 15 Jul 2020 16:01:45 GMT https://community.nxp.com/t5/MCUXpresso-IDE/BUG-Example-USB-VCOM-project-hard-faults/m-p/1048869#M5629 davenadler 2020-07-15T16:01:45Z Re: BUG: Example USB VCOM project hard faults https://community.nxp.com/t5/MCUXpresso-IDE/BUG-Example-USB-VCOM-project-hard-faults/m-p/1048870#M5630 <HTML><HEAD></HEAD><BODY><P>Hi Dave:</P><P></P><P>I imported this SDK demo , don't change anything,&nbsp; only link application to RAM</P><P></P><P>&nbsp;<span class="lia-inline-image-display-wrapper"><img src="https://community.nxp.com/t5/image/serverpage/image-id/115983i12140930265E6E72/image-size/large?v=v2&amp;px=999" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P><P></P><P><span class="lia-inline-image-display-wrapper"><img src="https://community.nxp.com/t5/image/serverpage/image-id/115984iC1113B4473734CF8/image-size/large?v=v2&amp;px=999" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P>In my Win 10 PC, COM15 is a virtual COM port , enumerated successfully, and can&nbsp;</P><P>echo back any character it receives.</P><P></P><P>Could you please double check it?</P><P></P><P>Regards</P><P>Daniel</P></BODY></HTML> Thu, 16 Jul 2020 06:30:26 GMT https://community.nxp.com/t5/MCUXpresso-IDE/BUG-Example-USB-VCOM-project-hard-faults/m-p/1048870#M5630 danielchen 2020-07-16T06:30:26Z