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SAFE-Mode, Error Analysis: MPC5643L

Question asked by Nils Schroeder on Jan 13, 2015
Latest reply on Jan 21, 2015 by Peter Vlna

The MCU on our board starts at SAFE-Mode, on the Eva-board the Code switches the current mode from DRUN to RUN1 without problems. The Code previously worked on our board. Which functions can we test? Can the voltage supply be the problem? Programming over the JTAG-interface is possible and the it looks like the Debugging is working. The FCCU seems to switch the MCU in SAVE-Mode. Should the xosc switch by the code be possible in SAVE-Mode? Witch procedure is recommended for an error-analysis. Where can I find detailed informations.

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