From 289884ab9087635f41dc83a10a2f8970cf73fc9e Mon Sep 17 00:00:00 2001
From: gelakinetic <gelakinetic@gmail.com>
Date: Mon, 28 Oct 2024 11:07:18 +0000
Subject: [PATCH] Disable speaker when not used

---
 main/modes/games/ultimateTTT/ultimateTTT.c | 3 +++
 main/modes/utilities/dance/dance.c         | 3 +++
 main/modes/utilities/gamepad/gamepad.c     | 3 +++
 main/modes/utilities/timer/modeTimer.c     | 3 +++
 4 files changed, 12 insertions(+)

diff --git a/main/modes/games/ultimateTTT/ultimateTTT.c b/main/modes/games/ultimateTTT/ultimateTTT.c
index 5fc3ea0c3..de330b030 100644
--- a/main/modes/games/ultimateTTT/ultimateTTT.c
+++ b/main/modes/games/ultimateTTT/ultimateTTT.c
@@ -91,6 +91,9 @@ ultimateTTT_t* ttt;
  */
 static void tttEnterMode(void)
 {
+    // TODO enable speaker if BGM is added
+    setDacShutdown(true);
+
     // Allocate memory for the mode
     ttt = calloc(1, sizeof(ultimateTTT_t));
 
diff --git a/main/modes/utilities/dance/dance.c b/main/modes/utilities/dance/dance.c
index aef1e86d6..a491e8d1a 100644
--- a/main/modes/utilities/dance/dance.c
+++ b/main/modes/utilities/dance/dance.c
@@ -150,6 +150,9 @@ danceMode_t* danceState;
  */
 void danceEnterMode(void)
 {
+    // No speaker output for LEDs!
+    setDacShutdown(true);
+
     danceState = calloc(1, sizeof(danceMode_t));
 
     danceState->danceIdx   = 0;
diff --git a/main/modes/utilities/gamepad/gamepad.c b/main/modes/utilities/gamepad/gamepad.c
index a0143b16a..3532eaf11 100644
--- a/main/modes/utilities/gamepad/gamepad.c
+++ b/main/modes/utilities/gamepad/gamepad.c
@@ -269,6 +269,9 @@ static const tinyusb_config_t ns_tusb_cfg = {
  */
 void gamepadEnterMode(void)
 {
+    // Disable speaker for gamepad
+    setDacShutdown(true);
+
     // Allocate and zero memory
     gamepad = (gamepad_t*)calloc(1, sizeof(gamepad_t));
 
diff --git a/main/modes/utilities/timer/modeTimer.c b/main/modes/utilities/timer/modeTimer.c
index 4a57a489d..5d6b552dd 100644
--- a/main/modes/utilities/timer/modeTimer.c
+++ b/main/modes/utilities/timer/modeTimer.c
@@ -120,6 +120,9 @@ static timerMode_t* timerData = NULL;
 
 static void timerEnterMode(void)
 {
+    // Disable speaker for timer
+    setDacShutdown(true);
+
     timerData = calloc(1, sizeof(timerMode_t));
 
     loadFont("ibm_vga8.font", &timerData->textFont, false);