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How to Configure Time period for FCCU Eout signal

Question asked by DHARMA B on Jan 8, 2020
Latest reply on Jan 14, 2020 by David Tosenovjan

Hi,

   I'm working with MPC5775E MCU along with a PMIC. The Error Signal Monitor in PMIC (in PWM mode) will detect an error condition on the ERROR/WDI pin if one of the events that follows occurs:

• The high-pulse duration on the ERROR/WDI pin is greater than the threshold value that is
programmed by the SAFETY_ERR_ PWM_HMAX register.
• The high-pulse duration on the ERROR pin is less than the threshold value that is programmed by the
SAFETY_ERR_ PWM_HMIN register.
• The low-pulse duration on the ERROR/WDI pin exceeds the threshold value that is programmed by the
SAFETY_ERR_ PWM_LMAX register.
• The low-pulse duration on the ERROR pin is less than threshold value that is programmed by the
SAFETY_ERR_ PWM_LMIN register.


The programmable time range for each of these four threshold values is between 15 μs and 3.84 ms, with
15-μs resolution steps.

In s32 design studio I can add the fccu component from component library and can choose between the different modes

but how to set the time period for the signals(between 15us and 3.84ms) being generated by FCCU ?

Please help with this

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