From dae34e46b114c9e50a04ab4592d377cc19b2fdca Mon Sep 17 00:00:00 2001
From: Georgi Gerganov <ggerganov@gmail.com>
Date: Sat, 11 Jun 2022 17:06:25 +0300
Subject: [PATCH] arduino-tx2 : fix example

---
 examples/arduino-tx2/arduino-tx2.ino | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/examples/arduino-tx2/arduino-tx2.ino b/examples/arduino-tx2/arduino-tx2.ino
index 8ccaf6e..d67b264 100644
--- a/examples/arduino-tx2/arduino-tx2.ino
+++ b/examples/arduino-tx2/arduino-tx2.ino
@@ -10,8 +10,10 @@ const int sampleRate      = 6000;
 
 GGWave * g_ggwave = nullptr;
 
+char txt[64];
+#define P(str) (strcpy_P(txt, PSTR(str)), txt)
+
 void send_text(GGWave & ggwave, uint8_t pin, const char * text, GGWave::TxProtocolId protocolId) {
-    Serial.print(F("Sending text: "));
     Serial.println(text);
 
     ggwave.init(text, protocolId);
@@ -38,7 +40,7 @@ void setup() {
     pinMode(kPinButton0, INPUT);
     pinMode(kPinButton1, INPUT);
 
-    Serial.println(F("Trying to create ggwave instance"));
+    Serial.println(P("Trying to create ggwave instance"));
 
     auto p = GGWave::getDefaultParameters();
     p.payloadLength   = 16;
@@ -57,18 +59,13 @@ void setup() {
 
     g_ggwave = &ggwave;
 
-    Serial.println(F("Instance initialized"));
+    Serial.println(P("Instance initialized"));
 }
 
-char txt[16];
 int pressed = 0;
 bool isDown = false;
 
-#define P(str) (strcpy_P(txt, PSTR(str)), txt)
-
 void loop() {
-    Serial.println(F("Starting main loop"));
-
     auto & ggwave = *g_ggwave;
 
     delay(1000);
@@ -112,6 +109,7 @@ void loop() {
     send_text(ggwave, kPinSpeaker, P("Press the button!"), GGWAVE_PROTOCOL_MT_FASTEST);
     digitalWrite(kPinLed0, LOW);
 
+    Serial.println(P("Starting main loop"));
     while (true) {
         int but0 = digitalRead(kPinButton0);
         int but1 = digitalRead(kPinButton1);