From 5778e39687a1436cf2b5de3853062d240a1a777e Mon Sep 17 00:00:00 2001
From: Alex Voinea <voinea.dragos.alexandru@gmail.com>
Date: Sun, 23 Apr 2023 10:07:52 +0200
Subject: [PATCH] Resync `lcd_encoder_diff` when clicking

Flash: +4B
SRAM: 0B
---
 Firmware/lcd.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Firmware/lcd.cpp b/Firmware/lcd.cpp
index d02e09bbc..b1b15176d 100644
--- a/Firmware/lcd.cpp
+++ b/Firmware/lcd.cpp
@@ -692,6 +692,11 @@ void lcd_knob_update() {
 				lcd_encoder_diff %= ENCODER_PULSES_PER_STEP;
 				did_rotate = true;
 			}
+			else {
+				// Get lcd_encoder_diff in sync with the encoder hard steps.
+				// We assume that a click happens only when the knob is rotated into a stable position
+				lcd_encoder_diff = 0;
+			}
 		}
 		Sound_MakeSound(did_rotate ? e_SOUND_TYPE_EncoderMove : e_SOUND_TYPE_ButtonEcho);