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lib/ArduinoStreamUtils/examples/HammingSoftwareSerial/HammingSoftwareSerial.ino

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+// StreamUtils - github.com/bblanchon/ArduinoStreamUtils
+// Copyright Benoit Blanchon 2019-2021
+// MIT License
+//
+// This example shows how to use Hamming codes for error correction
+//
+// To run this program, you need two boards connected like so:
+//   BOARD 1 - BOARD 2
+//   pin 10  - pin 11
+//   pin 11  - pin 10
+//
+// SoftwareSerial is here for demonstration purposes; please don't use it in
+// production, as it is notoriously unreliable.
+
+#include <SoftwareSerial.h>
+#include <StreamUtils.h>
+
+SoftwareSerial linkSerial(10, 11);  // RX, TX
+HammingStream<7, 4> eccLinkSerial(linkSerial);
+
+void setup() {
+  Serial.begin(115200);
+  while (!Serial)
+    continue;
+
+  linkSerial.begin(4800);
+}
+
+void loop() {
+  // Did we receive something?
+  if (eccLinkSerial.available())
+    // Print it
+    Serial.write(eccLinkSerial.read());
+
+  // Do we have something to send?
+  if (Serial.available())
+    // Sent it
+    eccLinkSerial.write(Serial.read());
+}
+
+/*****************************************************
+ *                                                   *
+ *  Love this project?                               *
+ *               Star it on GitHub!                  *
+ *                                                   *
+ *                       .,,.                        *
+ *                       ,,:1.                       *
+ *                      ,.,:;1                       *
+ *                     .,,,::;:                      *
+ *                     ,,,,::;;.                     *
+ *                    .,,,:::;;;                     *
+ *       .....,,,,...,.,,,,,,:::,,,,,,,,,,,,,        *
+ *      ,,,,,,,,,,,:,...,,,,,,:::,,,,:::;;;11l       *
+ *       .;::::::::,,,,,,,,,,:::::,,::;;;1lt         *
+ *          .;;;:::,,,,,,,,::::::;:::;;1t:           *
+ *             :;;:,,,,,,::::::;;;;;;l1              *
+ *                ,,,,:::::::;;;;;;l                 *
+ *               .,,,,::::;;;;;;;::::                *
+ *               ,,,,,:::;;;;;::,:::1                *
+ *              ,,,,,::;;;t1:,,:::::;l               *
+ *             .,,,,:;;ll    ;::::::;;,              *
+ *             ,,,:;ll.        .1:::;;l              *
+ *            .,:lt,              .1;;l:             *
+ *                                                   *
+ *  https://github.com/bblanchon/ArduinoStreamUtils  *
+ *                                                   *
+ *****************************************************/