in Driver Writing getting char pointer

[TRMrNo]

hello,

I am trying to write my own driver at C level.

I want to pass a char pointer but I could not find a suitable micropython function.

for float mp_obj_get_float()
for int mp_obj_get_int()
for char* ???

Best Regards

[karfas]

There is no such thing like a char * in (micro)python. The address of something is usually a plain int.

You might want to acces a bytes or string object.
Check out any functios (e.g. in ports/*/*.c) which get a string or bytes object.