Something useful?
Posted: Fri Nov 30, 2018 4:36 pm
My recent addition of a SPI device to the ESP32 was a bit of a challenge until I ran across this:
Placed in my setup the PinOut diagram became a bit more clear.
Code: Select all
Serial.println(MOSI); // Master Out Slave In, SDI, DIN
Serial.println(MISO); // Master In Slave Out, SDO
Serial.println(SCK); // Clock
Serial.println(SS); // Slave Select, Chip Seclect