From fa5078f33ad0e79e584f78615d2eaf24dbc1d211 Mon Sep 17 00:00:00 2001
From: Peter Feerick <peter.feerick@gmail.com>
Date: Sat, 1 Jan 2022 12:16:26 +1000
Subject: [PATCH] Missing implementation => `ROTARY_ENCODER_INVERT`

---
 .../common/arm/stm32/rotary_encoder_driver.cpp      | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/radio/src/targets/common/arm/stm32/rotary_encoder_driver.cpp b/radio/src/targets/common/arm/stm32/rotary_encoder_driver.cpp
index 0393c00a3..e0d8e5022 100644
--- a/radio/src/targets/common/arm/stm32/rotary_encoder_driver.cpp
+++ b/radio/src/targets/common/arm/stm32/rotary_encoder_driver.cpp
@@ -105,10 +105,17 @@ void rotaryEncoderCheck()
   uint8_t newPosition = ROTARY_ENCODER_POSITION();
   if (newPosition != rotencPosition && !(readKeys() & (1 << KEY_ENTER))) {
     if ((rotencPosition & 0x01) ^ ((newPosition & 0x02) >> 1)) {
-      --rotencValue;
-    }
-    else {
+#if defined(ROTARY_ENCODER_INVERT)
       ++rotencValue;
+#else
+      --rotencValue;
+#endif
+    } else {
+#if defined(ROTARY_ENCODER_INVERT)
+      --rotencValue;
+#else
+      ++rotencValue;
+#endif
     }
     rotencPosition = newPosition;
 #endif