Function getregister

nRFBox_V2/analyzer.cpp:32–41

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);