NRST pin on STSPIN32F0A

Lakshmi Sri · ‎2017-12-07

Posted on December 07, 2017 at 10:55

NRST

� I/O Reset - Device reset input/internal reset output(active low). How can I connect this to a HC-05 bluetooth module?

#stspin32f0a #bluetooth #nrst-pin #hc-05

Andrew Neil · ‎2017-12-07

Posted on December 07, 2017 at 12:22

A piece of wire should suffice?

What is it that you're actually asking? What is unclear?

Lakshmi Sri · ‎2017-12-08

Posted on December 08, 2017 at 11:27

Hello. If I want to reset the MCU using wireless serial interface, can I connect the NRST pin to the state pin of the HC-05 module? If not, what is the connection made? Thanks in advance.

Andrew Neil · ‎2017-12-08

Posted on December 08, 2017 at 11:37

The MCU will reset when NRST is pulled low - as described in its Datasheet and User Manual.

The MCU neither knows nor cares what causes NRST to go low - you can use any device which meets the requirements stated in the above-mentioned documentation.