// Set all channels (p.50)
fWREG(CH1SET,0x05);

/* TEST 3 */
// Read written channels
if (verbose) {
Serial.println("Check channels:"); 
Serial.print("CH1SET: ");
}

send_command(RRDATAC);
digitalWrite(PIN_START, LOW);
delay(150);
send_command(START);

}

// Operation loop for the Arduino.
void loop() {

// Read data
while (digitalRead(PIN_DRDY) == HIGH);
Serial.print("There is Data Ready ");
delay(1);

byte read_out = 0;
// Ignore header
digitalWrite(SS, LOW);
SPI.transfer(0x00);
SPI.transfer(0x00);
SPI.transfer(0x00);

read_out = SPI.transfer(0x00); 
Serial.print(read_out, HEX);
read_out = SPI.transfer(0x00); 
Serial.print(read_out, HEX);
read_out = SPI.transfer(0x00); 
Serial.println(read_out, HEX);


digitalWrite(SS, HIGH);

}