TMS570LC4357: How to use nERROR (J2) and nERROR (B14)

Hello Max,

If J2 is used as nERROR1 (PINMUX20[25]), it has the same output value as pin B14 from ESM1. You can either J2 or B14.

Hello QJ,

I can't find PINMUX20[25]  in the documentation. Additionally I am still not clear on using both pins at once.

Based on your answer I can use J2 as nERROR1 by confiuring the bit PINMUX25[25] (which I can't find in the documentation.).
If an Error is signaled by the ESM after the configuration then PIN J2 AND Pin B14 would go LOW.

Is my understanding correct?

Thank you and best regards,

Max

Max,

You can use the HALCoGen to select nEEOR1 (J2):

Hello QJ,

thank you for your answer.

I have follow up questions concerning the behaviour of the Pin J2 during and after warm reset (nRST).

(Q1) Is the Pin J2 reset to GIOB[6], resulting in the Pin entering LOW state (regardless of former GIOB[6] state)?

Thank you and best regards,
Max