Function getRegister

nRFBox_V2/scanner.cpp:35–42

const unsigned long saveInterval = 5000; 

byte getRegister(byte r) {
  byte c;
  digitalWrite(CSN, LOW);
  SPI.transfer(r & 0x1F);
  c = SPI.transfer(0);
  digitalWrite(CSN, HIGH);
  return c;
}

void setRegister(byte r, byte v) {
  digitalWrite(CSN, LOW);