Hi,
I am trying to receive highest reading speed with ESP-WROVER-KIT.
I use micro sd Sundisk ultra, 32GB, cl.10, 533x, 80MB/s both reading and writing.
Result:
11:40:06.425 -> 1048576 bytes read for 693 ms
11:40:08.431 -> 1048576 bytes written for 1989 ms
It looks too slow.
How to increase speed under Arduino IDE?
Thanks!