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The microcontroller permanently do a reset

Question asked by David Martínez Aguilera on Jan 22, 2016
Latest reply on Jan 25, 2016 by Jorge_Gonzalez

hi!!! I am making a bootloader in a KM34z128M5, testing the firmware, this jumped to hard fault. From that moment, everytime that the device is powered up, the microcontroller permanently do a reset. I have tried to flash the microcontroller or simply erase again but it is impossible doing it debit to reset.


If someone could help me I would be grateful