From 86d9bf1fa7f83802fbe28e5da2e7306b41325742 Mon Sep 17 00:00:00 2001
From: Georgi Gerganov <ggerganov@gmail.com>
Date: Sun, 8 May 2022 20:08:38 +0300
Subject: [PATCH] arduino-tx : update

---
 examples/arduino-tx/arduino-tx.ino | 99 ++++++++++++++++++++----------
 1 file changed, 66 insertions(+), 33 deletions(-)

diff --git a/examples/arduino-tx/arduino-tx.ino b/examples/arduino-tx/arduino-tx.ino
index eb9ef73..3545cb4 100644
--- a/examples/arduino-tx/arduino-tx.ino
+++ b/examples/arduino-tx/arduino-tx.ino
@@ -1,47 +1,80 @@
 #include "ggwave.h"
 
-#define kPinLed0 13
-#define kPinSpeaker 10
+const int kPinLed0    = 13;
+const int kPinSpeaker = 10;
+const int kPinButton0 = 2;
+const int kPinButton1 = 4;
 
 void setup() {
     pinMode(kPinLed0,    OUTPUT);
     pinMode(kPinSpeaker, OUTPUT);
+    pinMode(kPinButton0, INPUT);
+    pinMode(kPinButton1, INPUT);
+
+    delay(3000);
+
+    digitalWrite(kPinLed0, HIGH);
+    GGWave::send(kPinSpeaker, "Hello!", GGWave::TX_ARDUINO_512_FASTEST);
+    digitalWrite(kPinLed0, LOW);
+
+    delay(2000);
+
+    digitalWrite(kPinLed0, HIGH);
+    GGWave::send(kPinSpeaker, "This is a",   GGWave::TX_ARDUINO_512_FASTEST);
+    GGWave::send(kPinSpeaker, "ggwave demo", GGWave::TX_ARDUINO_512_FASTEST);
+    digitalWrite(kPinLed0, LOW);
+
+    delay(2000);
+
+    digitalWrite(kPinLed0, HIGH);
+    GGWave::send(kPinSpeaker, "The arduino",      GGWave::TX_ARDUINO_512_FASTEST);
+    delay(200);
+    GGWave::send(kPinSpeaker, "transmits data",   GGWave::TX_ARDUINO_512_FASTEST);
+    delay(200);
+    GGWave::send(kPinSpeaker, "using sound",      GGWave::TX_ARDUINO_512_FASTEST);
+    delay(200);
+    GGWave::send(kPinSpeaker, "through a buzzer", GGWave::TX_ARDUINO_512_FASTEST);
+    digitalWrite(kPinLed0, LOW);
+
+    delay(1000);
+
+    digitalWrite(kPinLed0, HIGH);
+    GGWave::send(kPinSpeaker, "The sound is", GGWave::TX_ARDUINO_512_FASTEST);
+    delay(200);
+    GGWave::send(kPinSpeaker, "decoded in a", GGWave::TX_ARDUINO_512_FASTEST);
+    delay(200);
+    GGWave::send(kPinSpeaker, "web page.",    GGWave::TX_ARDUINO_512_FASTEST);
+    digitalWrite(kPinLed0, LOW);
+
+    delay(1000);
+
+    digitalWrite(kPinLed0, HIGH);
+    GGWave::send(kPinSpeaker, "Press the button!", GGWave::TX_ARDUINO_512_FASTEST);
+    digitalWrite(kPinLed0, LOW);
 }
 
-char txt[64]; // used for printf
+char txt[16];
+int pressed = 0;
+bool isDown = false;
 
 void loop() {
-    char tx[16];
-    memset(tx, 0, sizeof(tx));
-    strcpy(tx, "Hello World!");
+    int but0 = digitalRead(kPinButton0);
+    int but1 = digitalRead(kPinButton1);
 
-    digitalWrite(kPinLed0, HIGH);
-    GGWave::send(kPinSpeaker, tx, GGWave::TX_ARDUINO_512_FASTEST);
-    digitalWrite(kPinLed0, LOW);
+    if (but1 == LOW && isDown == false) {
+        delay(200);
+        ++pressed;
+        isDown = true;
+    } else if (but1 == HIGH) {
+        isDown = false;
+    }
 
-    delay(250);
+    if (but0 == LOW) {
+        snprintf(txt, 16, "Pressed: %d", pressed);
 
-    digitalWrite(kPinLed0, HIGH);
-    GGWave::send(kPinSpeaker, "This is GGWave!!", GGWave::TX_ARDUINO_512_FASTEST);
-    digitalWrite(kPinLed0, LOW);
-
-    delay(250);
-
-    digitalWrite(kPinLed0, HIGH);
-    GGWave::send(kPinSpeaker, "This is NORMAL", GGWave::TX_ARDUINO_512_NORMAL);
-    digitalWrite(kPinLed0, LOW);
-
-    delay(250);
-
-    digitalWrite(kPinLed0, HIGH);
-    GGWave::send(kPinSpeaker, "This is FAST", GGWave::TX_ARDUINO_512_FAST);
-    digitalWrite(kPinLed0, LOW);
-
-    delay(250);
-
-    digitalWrite(kPinLed0, HIGH);
-    GGWave::send(kPinSpeaker, "This is FASTEST", GGWave::TX_ARDUINO_512_FASTEST);
-    digitalWrite(kPinLed0, LOW);
-
-    delay(5000);
+        digitalWrite(kPinLed0, HIGH);
+        GGWave::send(kPinSpeaker, txt, GGWave::TX_ARDUINO_512_FASTEST);
+        digitalWrite(kPinLed0, LOW);
+        pressed = 0;
+    }
 }