KT0915 Arduino Library

Author: Ricardo Lima Caratti

KT0915.cpp

@@ -37,7 +37,6 @@ void KT0915::setI2CBusAddress(int deviceAddress)
  */
 void KT0915::setRegister(int reg, uint16_t parameter)
 {
-
     word16_to_bytes param;
 
     param.raw = parameter;
@@ -686,6 +685,7 @@ uint8_t KT0915::getAmBandwidth()
 void KT0915::setFM(uint32_t minimum_frequency, uint32_t maximum_frequency, uint32_t default_frequency, uint16_t step)
 {
     kt09xx_amsyscfg reg;
+    kt09xx_locfgc fm32;
 
     this->currentStep = step;
     this->currentFrequency = default_frequency;
@@ -700,12 +700,21 @@ void KT0915::setFM(uint32_t minimum_frequency, uint32_t maximum_frequency, uint3
     reg.refined.RCLK_EN = this->currentRefClockEnabled;
     setRegister(REG_AMSYSCFG, reg.raw); // Stores the new value in the register
 
+    // Select the right FM band (Campus Band or regular band)
+    fm32.raw = getRegister(REG_LOCFGC);
+    fm32.refined.CAMPUSBAND_EN = (maximum_frequency <= 64000)? 1:0;
+    setRegister(REG_LOCFGC, fm32.raw);
+
     if (this->currentDialMode == DIAL_MODE_ON)
-        setTuneDialModeOn(minimum_frequency, maximum_frequency);
+           setTuneDialModeOn(minimum_frequency, maximum_frequency);
     else
         setFrequency(default_frequency);
 };
 
+
+
+
+
 /**
  * @todo Adjust setTuneDialOn()
  * @ingroup GA04

examples/KT0915_03_TFT_DISPLAY/KT0915_03_TFT_DISPLAY.ino

@@ -137,7 +137,8 @@ akc_band band[] = {
   {MODE_AM, (char *) "16m", 17400, 17900, 17600, 5},
   {MODE_AM, (char *) "13m", 21400, 21900, 21525, 5},
   {MODE_AM, (char *) "11m", 27000, 28000, 27500, 1}, 
-  {MODE_FM, (char *) "VHF/2m", 144000, 148000, 145000, 50}  
+  {MODE_AM, (char *) "10m", 28000, 30000, 28400, 1}, 
+  {MODE_FM, (char *) "VHF/6m", 50000, 55000, 50125, 10}
 };
 
 const int lastBand = (sizeof band / sizeof(akc_band)) - 1;
@@ -155,7 +156,6 @@ Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST);
 
 KT0915 rx;
 
-
 void setup()
 {
   // Serial.begin(9600);
@@ -181,15 +181,17 @@ void setup()
   attachInterrupt(digitalPinToInterrupt(ENCODER_PIN_A), rotaryEncoder, CHANGE);
   attachInterrupt(digitalPinToInterrupt(ENCODER_PIN_B), rotaryEncoder, CHANGE);
 
-
   rx.setup(ENABLE_PIN); // You can control the enable or disable the device. If ENABLE_PIN is high, the device is enable
 
   rx.setTuneDialModeOff();   // Sets the KT0915 device to Digital control
   rx.setVolumeDialModeOff();
 
   rx.setVolume(20);
-  rx.setAudioGain(2);       // -2dB;
+  rx.setAudioGain(0);       // 0dB
   rx.setAudioAntiPop(3);    // Anti-pop Configuration (10uF capacitor).
+  rx.setAmAfc(true);
+  rx.setLeftChannelInverseControl(ENABLE_OFF);
+  rx.setSoftMute(false);
 
   rx.setFM(band[bandIdx].minimum_frequency, band[bandIdx].maximum_frequency, band[bandIdx].default_frequency, band[bandIdx].step);
   showTemplate();
@@ -583,11 +585,6 @@ void volumeButton(byte d)
 }
 
 
-
-void doFilter() {
-
-}
-
 void loop()
 {
 

keywords.txt

@@ -6,41 +6,42 @@ KT0915   KEYWORD1
 
 # Methods (KEYWORD2)
 
-KT0915                  KEYWORD2
-setup                   KEYWORD2
-reset                   KEYWORD2
-setRegister             KEYWORD2
-getRegister             KEYWORD2
-setFM                   KEYWORD2
-setAM                   KEYWORD2
-setStep                 KEYWORD2
-setFrequency            KEYWORD2
-frequencyUp             KEYWORD2
-frequencyDown           KEYWORD2
+KT0915 KEYWORD2
+setup  KEYWORD2
+reset  KEYWORD2
+setRegister KEYWORD2
+getRegister KEYWORD2
+setFM  KEYWORD2
+setAM  KEYWORD2
+setStep KEYWORD2
+setFrequency KEYWORD2
+frequencyUp KEYWORD2
+frequencyDown KEYWORD2
 setAntennaTuneCapacitor KEYWORD2
-setStep                 KEYWORD2
-setVolumeDialModeOff    KEYWORD2
-setVolumeDialModeOn     KEYWORD2
-setTuneDialModeOff      KEYWORD2
-setTuneDialModeOn       KEYWORD2
-isCrystalReady          KEYWORD2
-setReferenceClockType   KEYWORD2
-setI2CBusAddress        KEYWORD2
-getDeviceId             KEYWORD2
-setAudioBass            KEYWORD2
-setAudioGain            KEYWORD2
-isFmStereo              KEYWORD2
-getAmRssi               KEYWORD2
-getFmRssi               KEYWORD2
-setDeEmphasis           KEYWORD2
-setAmAfc                KEYWORD2
-setAmSpace              KEYWORD2
-setAmBandwidth          KEYWORD2
-setFrequencyUp          KEYWORD2
-setFrequencyDown        KEYWORD2
-getAmCurrentChannel     KEYWORD2
-getFmCurrentChannel     KEYWORD2
-getFrequency            KEYWORD2
+setStep KEYWORD2
+setVolumeDialModeOff KEYWORD2
+setVolumeDialModeOn KEYWORD2
+setTuneDialModeOff KEYWORD2
+setTuneDialModeOn KEYWORD2
+isCrystalReady KEYWORD2
+setReferenceClockType KEYWORD2
+setI2CBusAddress KEYWORD2
+getDeviceId KEYWORD2
+setAudioBass KEYWORD2
+setAudioGain KEYWORD2
+isFmStereo KEYWORD2
+getAmRssi KEYWORD2
+getFmRssi KEYWORD2
+setDeEmphasis KEYWORD2
+setAmAfc KEYWORD2
+setAmSpace KEYWORD2
+setAmBandwidth KEYWORD2
+setFrequencyUp KEYWORD2
+setFrequencyDown KEYWORD2
+getAmCurrentChannel KEYWORD2
+getFmCurrentChannel KEYWORD2
+getFrequency KEYWORD2
+setLeftChannelInverseControl KEYWORD2
 
 
 #Literals