who in their right mind would name something in main.h 'drv'?

Shading locals...

src/input/TLoraPagerKeyboard.cpp

@@ -190,9 +190,9 @@ void TLoraPagerKeyboard::released()
 
 void TLoraPagerKeyboard::hapticFeedback()
 {
-    drv.setWaveform(0, 14); // strong buzz 100%
-    drv.setWaveform(1, 0);  // end waveform
-    drv.go();
+    hapticDriver.setWaveform(0, 14); // strong buzz 100%
+    hapticDriver.setWaveform(1, 0);  // end waveform
+    hapticDriver.go();
 }
 
 // toggle brightness of the backlight in three steps

src/input/TouchScreenBase.cpp

@@ -152,8 +152,8 @@ int32_t TouchScreenBase::runOnce()
 void TouchScreenBase::hapticFeedback()
 {
 #ifdef T_WATCH_S3
-    drv.setWaveform(0, 75);
-    drv.setWaveform(1, 0); // end waveform
-    drv.go();
+    hapticDriver.setWaveform(0, 75);
+    hapticDriver.setWaveform(1, 0); // end waveform
+    hapticDriver.go();
 #endif
 }

src/main.cpp

@@ -203,7 +203,7 @@ ScanI2C::FoundDevice rgb_found = ScanI2C::FoundDevice(ScanI2C::DeviceType::NONE,
 ScanI2C::DeviceAddress aqi_found = ScanI2C::ADDRESS_NONE;
 
 #ifdef HAS_DRV2605
-Adafruit_DRV2605 drv;
+Adafruit_DRV2605 hapticDriver;
 #endif
 
 bool isVibrating = false;
@@ -758,10 +758,10 @@ void setup()
     digitalWrite(PIN_DRV_EN, HIGH);
     delay(10);
 #endif
-    drv.begin();
-    drv.selectLibrary(1);
+    hapticDriver.begin();
+    hapticDriver.selectLibrary(1);
     // I2C trigger by sending 'go' command
-    drv.setMode(DRV2605_MODE_INTTRIG);
+    hapticDriver.setMode(DRV2605_MODE_INTTRIG);
 #endif
 
     // Init our SPI controller (must be before screen and lora)

src/main.h

@@ -44,7 +44,7 @@ extern bool isUSBPowered;
 
 #ifdef HAS_DRV2605
 #include <Adafruit_DRV2605.h>
-extern Adafruit_DRV2605 drv;
+extern Adafruit_DRV2605 hapticDriver;
 #endif
 
 #ifdef HAS_PCA9557

src/modules/ExternalNotificationModule.cpp

@@ -127,7 +127,7 @@ int32_t ExternalNotificationModule::runOnce()
 #endif
 
 #ifdef HAS_DRV2605
-            drv.go();
+            hapticDriver.go();
 #endif
         }
 
@@ -222,9 +222,9 @@ void ExternalNotificationModule::setExternalState(uint8_t index, bool on)
 
 #ifdef HAS_DRV2605
     if (on) {
-        drv.go();
+        hapticDriver.go();
     } else {
-        drv.stop();
+        hapticDriver.stop();
     }
 #endif
 }
@@ -257,7 +257,7 @@ void ExternalNotificationModule::stopNow()
     }
     setIntervalFromNow(0);
 #ifdef HAS_DRV2605
-    drv.stop();
+    hapticDriver.stop();
 #endif
 
     // Prevent the state machine from immediately re-triggering outputs after a manual stop.
@@ -422,15 +422,15 @@ ProcessMessage ExternalNotificationModule::handleReceived(const meshtastic_MeshP
                 } else {
                     // Buzz if buzzer mode is not in DIRECT_MSG_ONLY or is DM to us
 #ifdef HAS_DRV2605
-                    drv.setWaveform(0, 16); // Long buzzer 100%
-                    drv.setWaveform(1, 0);  // Pause
-                    drv.setWaveform(2, 16);
-                    drv.setWaveform(3, 0);
-                    drv.setWaveform(4, 16);
-                    drv.setWaveform(5, 0);
-                    drv.setWaveform(6, 16);
-                    drv.setWaveform(7, 0);
-                    drv.go();
+                    hapticDriver.setWaveform(0, 16); // Long buzzer 100%
+                    hapticDriver.setWaveform(1, 0);  // Pause
+                    hapticDriver.setWaveform(2, 16);
+                    hapticDriver.setWaveform(3, 0);
+                    hapticDriver.setWaveform(4, 16);
+                    hapticDriver.setWaveform(5, 0);
+                    hapticDriver.setWaveform(6, 16);
+                    hapticDriver.setWaveform(7, 0);
+                    hapticDriver.go();
 #endif
 
                     if (moduleConfig.external_notification.use_i2s_as_buzzer) {