#include <SoftRS485.h>

int count = 0;

void setup() {
  Serial.begin(115200);
  Serial.println("This is SendAndReceive 0.1");
  init485(2,3,4,5); // library initialization:
  // connect pin 2 to RO of Max485
  // connect pin 3 to ^RE of Max485
  // connect pin 4 to DE of Max485
  // connect pin 5 to DI of Max485
}

void loop() {
  delay(5000);
  count++;
  String s = "Test "+String(count);
  send485(s.c_str());
}