/*!
  serial_output_readable.ino
	
	v20210423: Initial version
	v20210424: 0x0000 reading shown as 0000 instead of 0
*/

#include <Arduino.h>

#include <ER1400.h>
#define PIN_CLK 2
#define PIN_C1 3
#define PIN_C2 4
#define PIN_C3 5
#define PIN_OUT 6
#define PIN_IN 7
ER1400 er1400(PIN_CLK, PIN_C1, PIN_C2, PIN_C3, PIN_OUT, PIN_IN);

void setup() {
  Serial.begin(9600);
  int i;
  char j[4];
  char dataOut[4];
  for (i = 0; i < 100; i++)  {
    if ( (i % 8) == 0) {
      sprintf(j, "%04X", i);
      Serial.print(j);
      Serial.print(": ");
    }
    sprintf(dataOut, "%04X", er1400.readData(i), HEX);
    Serial.print(dataOut);
    if ( ( (i + 1) % 8) == 0) {
      Serial.println("");
    } else {
      Serial.print(" ");
    }
  }
  Serial.println("");
}

void loop() {
}