Hi Nordic
A simple question
When using SWD download, do we need control nRESET(P0.18) pin?
Thank you~~
BR/Poki
Hi Nordic
A simple question
When using SWD download, do we need control nRESET(P0.18) pin?
Thank you~~
BR/Poki
When using SWD download, do we need control nRESET(P0.18) pin?
Not really. You don't need it for production programming.
However, R&D is a different situation. You need the nRESET for the "recovery" in case you lock yourself out of the device - there are several ways to disable SWD communication. Re-enabling the chip (by a flash erase) has VERY tight timing requirements depending on the nRESET signal.
When using SWD download, do we need control nRESET(P0.18) pin?
Not really. You don't need it for production programming.
However, R&D is a different situation. You need the nRESET for the "recovery" in case you lock yourself out of the device - there are several ways to disable SWD communication. Re-enabling the chip (by a flash erase) has VERY tight timing requirements depending on the nRESET signal.