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FCCU: difference between Non-critical fault and critical fault

Question asked by Shawn Zhao on May 26, 2016
Latest reply on May 27, 2016 by Shawn Zhao

What is difference to deal with the fault by FCCU between non-critical fault and critical fault?

The reference manual of 5744P only describes the "Non-critical FAULT (ALARM state) recovery" process.(Figure 69-3 and Figure 69-4 in the RM)

NCF recovery.PNG

For example, the NCF[47] is defined to "critical fault" in reference manual--NCF[47] ADC_0_CF Internal self test (critical fault), if this fault injected, how to recover this fault or this fault cannot be recovered?