MPC5xxx中的主题 Can't I write the UTEST area using Flash driver? https://community.nxp.com/t5/MPC5xxx/Can-t-I-write-the-UTEST-area-using-Flash-driver/m-p/658975#M7166 <HTML><HEAD></HEAD><BODY><P>Dear Experts.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I am using MPC5777C.</P><P>I want to write JTag Password in the UTEST area through flash api which was based on flash driver.</P><P>But&nbsp;Verification Fail occurred during writing.&nbsp;</P><P>Can't I write the UTEST area using Flash driver?</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Thank you</P><P>Jaejyn</P></BODY></HTML> Thu, 08 Dec 2016 13:41:09 GMT jaejynshin 2016-12-08T13:41:09Z Can't I write the UTEST area using Flash driver? https://community.nxp.com/t5/MPC5xxx/Can-t-I-write-the-UTEST-area-using-Flash-driver/m-p/658975#M7166 <HTML><HEAD></HEAD><BODY><P>Dear Experts.</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I am using MPC5777C.</P><P>I want to write JTag Password in the UTEST area through flash api which was based on flash driver.</P><P>But&nbsp;Verification Fail occurred during writing.&nbsp;</P><P>Can't I write the UTEST area using Flash driver?</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Thank you</P><P>Jaejyn</P></BODY></HTML> Thu, 08 Dec 2016 13:41:09 GMT https://community.nxp.com/t5/MPC5xxx/Can-t-I-write-the-UTEST-area-using-Flash-driver/m-p/658975#M7166 jaejynshin 2016-12-08T13:41:09Z Re: Can't I write the UTEST area using Flash driver? https://community.nxp.com/t5/MPC5xxx/Can-t-I-write-the-UTEST-area-using-Flash-driver/m-p/658976#M7167 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>The DCF records are not intended to be written via application SW.</P><P>User have to write them during development phase. (not in field)</P><P>For this purpose use can use debugger (scripts) or via programmer machine in production.</P><P>Peter</P></BODY></HTML> Thu, 15 Dec 2016 08:50:08 GMT https://community.nxp.com/t5/MPC5xxx/Can-t-I-write-the-UTEST-area-using-Flash-driver/m-p/658976#M7167 petervlna 2016-12-15T08:50:08Z