From a74626472e7c18d68c7abe4e0c8b9f67d9e03138 Mon Sep 17 00:00:00 2001
From: Hexfile <68358690+Hexfile@users.noreply.github.com>
Date: Fri, 1 Nov 2024 10:59:08 +0000
Subject: [PATCH] Prevent read of _inB while it is 255

---
 src/Toggle.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Toggle.cpp b/src/Toggle.cpp
index 374201a..014be71 100644
--- a/src/Toggle.cpp
+++ b/src/Toggle.cpp
@@ -27,7 +27,10 @@ void Toggle::poll(uint8_t bit) {
     us_timestamp += us_period;
     if (_inputMode == inputMode::input || _inputMode == inputMode::input_pullup || _inputMode == inputMode::input_pulldown) {
       if (_inA) dat = digitalRead(_inA);
-      if (_inB) dat += digitalRead(_inB) * 2;
+      // Prevent read of _inB spamming debug log if it wasn't set during begin()
+      if (_inB != 255) {
+         if (_inB) dat += digitalRead(_inB) * 2;
+      }
     }
     if (_inputMode == inputMode::input_byte) dat = *_in;
     if (getInputInvert()) dat = ~dat;