add spiffs to arduino mega,
need rom:30K ram:512 bytes.
BY25Q64AS test ok.
pins:
NAME | MEGA2560 | BY25Q64(SOP-8) | other(SOP-16) |
---|---|---|---|
CS | 1 | GPIO11 | 1 |
MISO | MISO(GPIO50) | 2(DO) | 8(DO) |
MOSI | MOSI(GPIO51) | 5(DI) | 15(DI) |
SCK | SCK(GPIO52) | 6 | 16 |
GND | GND | 4 | 10 |
VCC | VCC | 8 | 4 |