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PWM generation using MPC5744P FlexPWM - Bit numbering while debugging in S32DS

Question asked by azeemsha.poyil@titan.uk.net on Mar 7, 2019
Latest reply on Mar 8, 2019 by Petr Stancik

Hi

I am working on PWM generation using MPC5744P FlexPWM. As seen in the datasheet (see the image 2 attached) the INDEP bit comes at bit 2 of the control register 'FlexPWM_SUBn_CTRL2'.

 

However, when I debug using S32 Design Studio, the INDEP bit is shown at bit 13 (see image 1). This is confusing to me.

 

Hence I am forced to configure the register as below,

 

FlexPWM_0.SUB[0].CTRL2.R    = 0x2000; // independent outputs

 

Could anyone please help to understand this?

 

Regards

Az

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