From bfe2dd30bfd9c14d3167d8c6d211b126c24e0ce5 Mon Sep 17 00:00:00 2001
From: VladislavOstapov <dwsbenz@gmail.com>
Date: Sun, 23 Apr 2023 17:40:24 +0300
Subject: [PATCH] =?UTF-8?q?=D0=9A=D0=BE=D0=B4=20=D0=BF=D0=BE=D0=BF=D1=80?=
 =?UTF-8?q?=D0=B0=D0=B2=D0=BB=D0=B5=D0=BD=20=D0=B4=D0=BB=D1=8F=20=D0=BF?=
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 =?UTF-8?q?=D0=B0=D0=B1=D0=BE=D1=82=D1=8B=20=D1=81=20Rst=20pin=20=D0=BC?=
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---
 src/Adafruit_Si4713.cpp | 24 ++++++++++++------------
 src/main.cpp            | 12 +++++-------
 2 files changed, 17 insertions(+), 19 deletions(-)

diff --git a/src/Adafruit_Si4713.cpp b/src/Adafruit_Si4713.cpp
index eb3ea2d..6933cbb 100644
--- a/src/Adafruit_Si4713.cpp
+++ b/src/Adafruit_Si4713.cpp
@@ -47,21 +47,21 @@ Adafruit_Si4713::Adafruit_Si4713(int8_t resetpin) { _rst = resetpin; }
  *
  */
 bool Adafruit_Si4713::begin(uint8_t addr, TwoWire *theWire) {
-  if (i2c_dev)
+    reset();
+
     delete i2c_dev;
-  i2c_dev = new Adafruit_I2CDevice(addr, theWire);
-  if (!i2c_dev->begin())
-    return false;
 
-  reset();
+    i2c_dev = new Adafruit_I2CDevice(addr, theWire);
+    if (!i2c_dev->begin())
+        return false;
 
-  powerUp();
+    powerUp();
 
-  // check for Si4713
-  if (getRev() != 13)
-    return false;
+    // check for Si4713
+    if (getRev() != 13)
+        return false;
 
-  return true;
+    return true;
 }
 
 /*!
@@ -72,9 +72,9 @@ void Adafruit_Si4713::reset() {
   if (_rst > 0) {
     pinMode(_rst, OUTPUT);
     digitalWrite(_rst, HIGH);
-    delay(10);
+    delay(100);
     digitalWrite(_rst, LOW);
-    delay(10);
+    delay(100);
     digitalWrite(_rst, HIGH);
   }
 }
diff --git a/src/main.cpp b/src/main.cpp
index a80da65..d87f90c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -41,6 +41,8 @@ void do_i2c_scan() {
 
     if (!radio->begin()) {  // begin with address 0x63 (CS high default)
         Serial.println("Couldn't find radio?");
+        Serial.println("Run I2C scanner...");
+        do_i2c_scan();
         while (1);
     }
 
@@ -55,19 +57,15 @@ void do_i2c_scan() {
      */
 
     Serial.print("\nSet TX power");
-    radio->setTXpower(114);  // dBuV, 88-115 max
+    radio->setTXpower(115, 55);  // dBuV, 88-115 max, cap надо задать 0 и посмотреть сколько будет
 
     Serial.print("\nTuning into freq");
     radio->tuneFM(10740); // 100.0 mhz
 
     // This will tell you the status in case you want to read it from the chip
     radio->readTuneStatus();
-    Serial.print("\tCurr freq: ");
-    Serial.println(radio->currFreq);
-    Serial.print("\tCurr freqdBuV:");
-    Serial.println(radio->currdBuV);
-    Serial.print("\tCurr ANTcap:");
-    Serial.println(radio->currAntCap);
+    Serial.printf("Curr tuned: freq=%d, freqdBuV=%d, ANTcap=%d\n",
+                  radio->currFreq, radio->currdBuV, radio->currAntCap);
 
     // begin the RDS/RDBS transmission
     radio->beginRDS();