emdashes begone (#10847)

variants/esp32s3/station-common/station_common.h

@@ -34,5 +34,5 @@
 // DIO2 controls an antenna switch and the TCXO voltage is controlled by DIO3
 #define SX126X_DIO2_AS_RF_SWITCH
 #define SX126X_DIO3_TCXO_VOLTAGE 1.8
-// NOTE: SX126X_MAX_POWER is intentionally NOT defined here — each board sets it.
+// NOTE: SX126X_MAX_POWER is intentionally NOT defined here - each board sets it.
 #endif

variants/esp32s3/t5s3_epaper/nicheGraphics.h

@@ -43,7 +43,7 @@ void setupNicheGraphics()
 
     // E-Ink Driver
     // -----------------------------
-    // The ED047TC1 is a parallel display — no SPI bus setup needed.
+    // The ED047TC1 is a parallel display - no SPI bus setup needed.
     // begin() args are part of the EInk interface but are ignored for parallel displays.
 
     Drivers::EInk *driver = new Drivers::ED047TC1;
@@ -61,7 +61,7 @@ void setupNicheGraphics()
     // Set how unhealthy additional FAST updates beyond this number are
     inkhud->setDisplayResilience(7, 1.5);
 
-    // Prepare fonts — use larger sizes to suit the 4.7" screen at ~234 DPI
+    // Prepare fonts - use larger sizes to suit the 4.7" screen at ~234 DPI
     InkHUD::Applet::fontLarge = FREESANS_24PT_WIN1253;
     InkHUD::Applet::fontMedium = FREESANS_18PT_WIN1253;
     InkHUD::Applet::fontSmall = FREESANS_12PT_WIN1253;

variants/esp32s3/t5s3_epaper/variant.cpp

@@ -18,8 +18,8 @@ void earlyInitVariant()
 
     // Program GT911 touch controller to I2C address 0x14 (GT911_SLAVE_ADDRESS_H) before
     // the I2C bus scan runs.  GPIO3 (INT) defaults LOW on ESP32-S3 cold boot, which would
-    // leave the GT911 at 0x5D (GT911_SLAVE_ADDRESS_L) — the same address as the SFA30
-    // air quality sensor — causing a false-positive SFA30 detection during the I2C scan.
+    // leave the GT911 at 0x5D (GT911_SLAVE_ADDRESS_L) - the same address as the SFA30
+    // air quality sensor - causing a false-positive SFA30 detection during the I2C scan.
     //
     // GT911 datasheet §4.3 "Address Selection":
     //   Pull INT HIGH before releasing RST → device latches address 0x14 (SLAVE_ADDRESS_H)