how to generate software reset in SPC 56D40?

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Best answer by Erwan YVIN

Hello bhargaviparalikar,

Use ME register to generate a software reset

 /* Starts a transition process.*/
 ME.MCTL.R = SPC5_ME_MCTL_MODE(0) | SPC5_ME_MCTL_KEY;
 ME.MCTL.R = SPC5_ME_MCTL_MODE(0) | SPC5_ME_MCTL_KEY_INV;

Best regards

Erwan

Erwan YVINBest answer

ST Employee

Hello bhargaviparalikar,

Use ME register to generate a software reset

 /* Starts a transition process.*/
 ME.MCTL.R = SPC5_ME_MCTL_MODE(0) | SPC5_ME_MCTL_KEY;
 ME.MCTL.R = SPC5_ME_MCTL_MODE(0) | SPC5_ME_MCTL_KEY_INV;

Best regards

Erwan

Associate II

hey Erwan, when i try this; mcu is going reset but not starting again. i tried with 0x0000(reset) and 0x1111(destructive’ reset).

should i off something manually before reset?

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