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MKE18F512VLL16 cannot download program anymore!

Question asked by zy q on Aug 8, 2018
Latest reply on Aug 12, 2018 by zy q


         My MKE18F512VLL16 cannot download program anymore!The reason is that the JTAG/SWD pin is used as a GPIO,and then the board cannot download program anymore!

We have the following error message after click "Load" icon in spite of complete build without error.

    Program Size: Code=980 RO-data=1076 RW-data=12 ZI-data=2060
   "release\led_blinky.out" - 0 Error(s), 0 Warning(s).
   Build Time Elapsed: 00:00:04
   Load "release\\led_blinky.out"
   Error: Flash Download failed - Target DLL has been cancelled
   Flash Load finished at 10:49:46



Here is screen shot.



And the screen shot of "Options for Target" as following:



Now I want to know how to download program to cover the previous code.


Please help me,thanks!