Kinetis Microcontrollers中的主题 Re: A problem with kinetis K20 IAP https://community.nxp.com/t5/Kinetis-Microcontrollers/A-problem-with-kinetis-K20-IAP/m-p/226671#M4575 <HTML><HEAD></HEAD><BODY><P>Hi Y<SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;">uting,</SPAN></P><P></P><P>Can you provide mode details about your problem?</P><P>Does the device feature FlexNVM? Which commands are you using? Program Section?<BR />Are the flash routines executing from RAM? </P><P></P><P>Best Regards,</P><P>Alejandro</P></BODY></HTML> Tue, 13 Aug 2013 15:52:34 GMT alejandrolozan1 2013-08-13T15:52:34Z A problem with kinetis K20 IAP https://community.nxp.com/t5/Kinetis-Microcontrollers/A-problem-with-kinetis-K20-IAP/m-p/226670#M4574 <HTML><HEAD></HEAD><BODY><P>i want to wite an IAP bootloader&nbsp; for K20(refer to an2295sw). I can erase program flash sector and wirte a long word into program flash sector. but if i sequentially write several long bytes. it will cause Resetting the chip. In fact， when i earase a program flash sector ,it cause resetting too.</P><P></P><P>(I operate FCCOB registers using Program Section Command and Program Longword Command)</P><P></P><P><SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;">Thanks in advance,</SPAN></P><P>yuting.</P></BODY></HTML> Mon, 29 Jul 2013 04:15:09 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/A-problem-with-kinetis-K20-IAP/m-p/226670#M4574 yuting 2013-07-29T04:15:09Z Re: A problem with kinetis K20 IAP https://community.nxp.com/t5/Kinetis-Microcontrollers/A-problem-with-kinetis-K20-IAP/m-p/226671#M4575 <HTML><HEAD></HEAD><BODY><P>Hi Y<SPAN style="color: #3d3d3d; font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;">uting,</SPAN></P><P></P><P>Can you provide mode details about your problem?</P><P>Does the device feature FlexNVM? Which commands are you using? Program Section?<BR />Are the flash routines executing from RAM? </P><P></P><P>Best Regards,</P><P>Alejandro</P></BODY></HTML> Tue, 13 Aug 2013 15:52:34 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/A-problem-with-kinetis-K20-IAP/m-p/226671#M4575 alejandrolozan1 2013-08-13T15:52:34Z