Headset detection + disable speaker (except on startup!)

Author: SciLor

BoxDAC.cpp

@@ -119,6 +119,13 @@ void BoxDAC::begin() {
 
     Log.info("...done");
 
+    uint8_t headsetDetect = readByte(ADDR_P0_SERIAL::HEADSET_DETECT);
+    Log.info("Headset detect=%B", headsetDetect); // Always no Headset detected?! TODO
+    if ((headsetDetect & 0b00100000) == 0b00100000) {
+        Events.handleHeadphoneEvent(HeadphoneEvent::INSERTED);
+    } else { 
+        Events.handleHeadphoneEvent(HeadphoneEvent::REMOVED);
+    }
     //samSay("Hackiebox by Team Revvox!");
 }
 void BoxDAC::opusTest() {
@@ -778,6 +785,36 @@ void BoxDAC::initDACI2C() {
     send(ADDR_P1_DAC_OUT::L_VOL_TO_SPK, 128);
 }
 
+
+void BoxDAC::muteSpeaker(bool mute) {
+    send(ADDR::PAGE_CONTROL, PAGE::DAC_OUT_VOL);
+    uint8_t state = readByte(ADDR_P1_DAC_OUT::SPK_DRIVER);
+
+    if (mute) {
+        state &= ~(0b00000100);
+    } else {
+        state |= 0b00000100;
+    }
+
+    send(ADDR_P1_DAC_OUT::SPK_DRIVER, state);
+}
+void BoxDAC::muteHeadphones(bool mute) {
+    send(ADDR::PAGE_CONTROL, PAGE::DAC_OUT_VOL);
+    uint8_t stateL = readByte(ADDR_P1_DAC_OUT::HPL_DRIVER);
+    uint8_t stateR = readByte(ADDR_P1_DAC_OUT::HPR_DRIVER);
+
+    if (mute) {
+        stateL &= ~(0b00000100);
+        stateR &= ~(0b00000100);
+    } else {
+        stateL |= 0b00000100;
+        stateR |= 0b00000100;
+    }
+
+    send(ADDR_P1_DAC_OUT::HPL_DRIVER, stateL);
+    send(ADDR_P1_DAC_OUT::HPR_DRIVER, stateR);
+}
+
 void BoxDAC::checkHeadphoneState() {
     send(ADDR::PAGE_CONTROL, PAGE::SERIAL_IO);
     uint8_t intrFlags = readByte(ADDR_P0_SERIAL::DAC_INTR_FLAGS);

BoxDAC.h

@@ -117,6 +117,9 @@ class BoxDAC : public EnhancedThread {
         void logVolume();
         void logBeepVolume(uint8_t volume);
 
+        void muteSpeaker(bool mute);
+        void muteHeadphones(bool mute);
+
         void
             play(),
             pause(),

BoxEvents.cpp

@@ -312,9 +312,13 @@ void BoxEvents::handleHeadphoneEvent(BoxDAC::HeadphoneEvent event) {
     switch (event){
     case BoxDAC::HeadphoneEvent::INSERTED:
         Log.info("Headphones connected");
+        Box.boxDAC.muteSpeaker(true);
+        Box.boxDAC.muteHeadphones(false);
         break;
     case BoxDAC::HeadphoneEvent::REMOVED:
         Log.info("Headphones disconnected");
+        Box.boxDAC.muteHeadphones(true);
+        Box.boxDAC.muteSpeaker(false);
         break;
     }
 }