topic Re: DSP56F805：Failed to erase flash in CodeWarrior Development Tools https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754613#M6641 <HTML><HEAD></HEAD><BODY><P>Hi, Liu,</P><P>我知道你用的是Parallel Command Converter, 而不是USBTAP, 此错误信息和用的Device没有关系，而和芯片的flash 有关。 你还是换一个片子试试。</P><P>BR</P><P>xiangjun Rong</P></BODY></HTML> Thu, 15 Mar 2018 05:18:27 GMT xiangjun_rong 2018-03-15T05:18:27Z DSP56F805：Failed to erase flash https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754610#M6638 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I have a device which uses 2 DSP56F805. Recently I can't load program onto one DSP. When I debug. Codewarrior mentions: CCSProtocolPlugin: Failed to erase flash. I don't know why and I don't know if my DSP has a damage. Has anyone ever met this problem? How can I check my DSP?</P><P></P><P>Thank you so much!</P><P></P><P>&nbsp;Bo Liu</P><P></P><P>大家好，</P><P></P><P>我有一台焊接电源使用了两块DSP56F805，扩展板是实验室自己设计的。最近一块DSP无法考入程序了，我使用的codewarrior，考程序的时候会提示：<SPAN>&nbsp;CCSProtocolPlugin: Failed to erase flash.&nbsp;我不知道问题出在哪了，有人遇到过这个问题吗？这是不是DSP烧损了？有没有人知道应该如何检测我的DSP是否损坏呢？</SPAN></P><P></P><P><SPAN>万分感谢！</SPAN></P><P></P><P><SPAN>Bo Liu</SPAN></P></BODY></HTML> Tue, 13 Mar 2018 09:31:46 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754610#M6638 summervibe 2018-03-13T09:31:46Z Re: DSP56F805：Failed to erase flash https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754611#M6639 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>这种情况我也遇到过， 它说明usbtap可以和DSP56F805通讯， 但不能够烧写flash, 是flash坏了，换一片新的DSP56F805试一试。</P><P>BR</P><P>Xiangjun Rong</P></BODY></HTML> Wed, 14 Mar 2018 07:02:38 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754611#M6639 xiangjun_rong 2018-03-14T07:02:38Z Re: DSP56F805：Failed to erase flash https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754612#M6640 <HTML><HEAD></HEAD><BODY><P>您好！您是遇到一样的报错提示了吗？我用的不是usb，我用的是串口，这个提示是不是说明我的通讯也没有问题呢？</P><P>谢谢！</P><P>Bo Liu</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="dsp接口.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/23788i828B5B3737FD11F2/image-size/large?v=v2&amp;px=999" role="button" title="dsp接口.jpg" alt="dsp接口.jpg" /></span></P><P>dsp板通讯</P><P><span class="lia-inline-image-display-wrapper" image-alt="电脑接口.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/23831i2D21B3410FD854D3/image-size/large?v=v2&amp;px=999" role="button" title="电脑接口.jpg" alt="电脑接口.jpg" /></span></P><P>电脑通讯</P><P><span class="lia-inline-image-display-wrapper" image-alt="转换口.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/23873iDADE031850B9BBEB/image-size/large?v=v2&amp;px=999" role="button" title="转换口.jpg" alt="转换口.jpg" /></span></P><P>转接口</P></BODY></HTML> Wed, 14 Mar 2018 08:40:25 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754612#M6640 summervibe 2018-03-14T08:40:25Z Re: DSP56F805：Failed to erase flash https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754613#M6641 <HTML><HEAD></HEAD><BODY><P>Hi, Liu,</P><P>我知道你用的是Parallel Command Converter, 而不是USBTAP, 此错误信息和用的Device没有关系，而和芯片的flash 有关。 你还是换一个片子试试。</P><P>BR</P><P>xiangjun Rong</P></BODY></HTML> Thu, 15 Mar 2018 05:18:27 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754613#M6641 xiangjun_rong 2018-03-15T05:18:27Z Re: DSP56F805：Failed to erase flash https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754614#M6642 <HTML><HEAD></HEAD><BODY><P>非常感谢！</P></BODY></HTML> Sun, 18 Mar 2018 03:29:20 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754614#M6642 summervibe 2018-03-18T03:29:20Z Re: DSP56F805：Failed to erase flash https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754615#M6643 <HTML><HEAD></HEAD><BODY><P>Hi, Rong,</P><P></P><P>您好！不好意思再次打扰，我更换了片子之后还是无法传输程序，CodeWarrior提示：Unkown Protocol Error.请问您了解这一情况吗？之前无法传输程序的时候，也出现过这个提示，但更多时候提示的还是：Failed to erase Flash。所以当时提问的时候，我注明的无法擦除flash。现在更换片子之后还是出现Unknown Protocol Error，不知道该从何入手。</P><P></P><P>谢谢！</P><P></P><P>Bo Liu</P></BODY></HTML> Thu, 22 Mar 2018 06:09:31 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/DSP56F805-Failed-to-erase-flash/m-p/754615#M6643 summervibe 2018-03-22T06:09:31Z