VladislavOstapov/esp32-fm-pirate
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Код поправлен для правильной работы с Rst pin модуля, добавлен правильный antcap

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VladislavOstapov 2023-04-23 17:40:24 +03:00
parent 0b89d84626
commit bfe2dd30bf
2 changed files with 17 additions and 19 deletions
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10
src/Adafruit_Si4713.cpp
View File

@ -47,14 +47,14 @@ Adafruit_Si4713::Adafruit_Si4713(int8_t resetpin) { _rst = resetpin; }
* *
*/ */
bool Adafruit_Si4713::begin(uint8_t addr, TwoWire *theWire) { bool Adafruit_Si4713::begin(uint8_t addr, TwoWire *theWire) {
if (i2c_dev) reset();
delete i2c_dev; delete i2c_dev;
i2c_dev = new Adafruit_I2CDevice(addr, theWire); i2c_dev = new Adafruit_I2CDevice(addr, theWire);
if (!i2c_dev->begin()) if (!i2c_dev->begin())
return false; return false;
reset();
powerUp(); powerUp();
// check for Si4713 // check for Si4713
@ -72,9 +72,9 @@ void Adafruit_Si4713::reset() {
if (_rst > 0) { if (_rst > 0) {
pinMode(_rst, OUTPUT); pinMode(_rst, OUTPUT);
digitalWrite(_rst, HIGH); digitalWrite(_rst, HIGH);
delay(10); delay(100);
digitalWrite(_rst, LOW); digitalWrite(_rst, LOW);
delay(10); delay(100);
digitalWrite(_rst, HIGH); digitalWrite(_rst, HIGH);
} }
} }

12
src/main.cpp
View File

@ -41,6 +41,8 @@ void do_i2c_scan() {
if (!radio->begin()) { // begin with address 0x63 (CS high default) if (!radio->begin()) { // begin with address 0x63 (CS high default)
Serial.println("Couldn't find radio?"); Serial.println("Couldn't find radio?");
Serial.println("Run I2C scanner...");
do_i2c_scan();
while (1); while (1);
} }
@ -55,19 +57,15 @@ void do_i2c_scan() {
*/ */
Serial.print("\nSet TX power"); 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"); Serial.print("\nTuning into freq");
radio->tuneFM(10740); // 100.0 mhz radio->tuneFM(10740); // 100.0 mhz
// This will tell you the status in case you want to read it from the chip // This will tell you the status in case you want to read it from the chip
radio->readTuneStatus(); radio->readTuneStatus();
Serial.print("\tCurr freq: "); Serial.printf("Curr tuned: freq=%d, freqdBuV=%d, ANTcap=%d\n",
Serial.println(radio->currFreq); radio->currFreq, radio->currdBuV, radio->currAntCap);
Serial.print("\tCurr freqdBuV:");
Serial.println(radio->currdBuV);
Serial.print("\tCurr ANTcap:");
Serial.println(radio->currAntCap);
// begin the RDS/RDBS transmission // begin the RDS/RDBS transmission
radio->beginRDS(); radio->beginRDS();