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libraries/ArduinoRS485/examples/RS485Receiver/RS485Receiver.ino

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+/*
+  RS-485 Receiver
+
+  This sketch receives data over RS-485 interface and outputs the data to the Serial interface
+
+  Circuit:
+   - MKR board
+   - MKR 485 shield
+     - ISO GND connected to GND of the RS-485 device
+     - A connected to A/Y of the RS-485 device
+     - B connected to B/Z of the RS-485 device
+     - Jumper positions
+       - FULL set to ON
+       - A \/\/ B set to OFF
+
+  created 4 July 2018
+  by Sandeep Mistry
+*/
+
+#include <ArduinoRS485.h>
+
+void setup() {
+  Serial.begin(9600);
+  while (!Serial);
+
+  RS485.begin(9600);
+
+  // enable reception, can be disabled with: RS485.noReceive();
+  RS485.receive();
+}
+
+void loop() {
+  if (RS485.available()) {
+    Serial.write(RS485.read());
+  }
+}
+