#include <SPI.h>
#define CS 10
void setup() {
Serial.begin(115200);
pinMode(CS, OUTPUT);
digitalWrite(CS, HIGH);
SPI.begin();
}
void loop() {
uint8_t buffer[2];
digitalWrite(CS, LOW);
SPI.transfer(buffer,2);
digitalWrite(CS, HIGH);
int data = buffer[0]+ buffer[1]<<8;
Serial.println(data);
delay(1000);
}