Hi,
The shown circuits are combined "driver including current sense" ICs.
I don´t know which one you use.
Do you expect us to guess what exact IC you (want to) use?
From what I can see.
* the left schematic shows internal current measurement. No (acessable) motor current shunt is used.
* the right schematic shows external current measurement. the shunt carries the full motor current when motor is switched ON.
Maybe you already have a driver IC, then tell us which one.
Maybe you already have a current measurement IC, then tell us which one.
Maybe you read a document (where the pictures are from), then give a link to it.
Klaus