From 40d9f3eb3bda297efa94e6cef8b6703b75da05d1 Mon Sep 17 00:00:00 2001
From: Ryan howard <ryan.howard@opentrons.com>
Date: Wed, 24 Jul 2024 14:50:42 -0400
Subject: [PATCH] R13 was intentionally not populated on the board so the
 expander returns 0x1 instead of 0x3

---
 include/sensors/core/pie4ioe5.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/sensors/core/pie4ioe5.hpp b/include/sensors/core/pie4ioe5.hpp
index 2b4916421..ec0716d35 100644
--- a/include/sensors/core/pie4ioe5.hpp
+++ b/include/sensors/core/pie4ioe5.hpp
@@ -28,9 +28,9 @@ enum class registers : uint8_t {
 };
 
 enum class version_responses : uint8_t {
-    // right now only version 1 responds
+    // right now only version D1.1 of the pipette sensor board responds
     // version 0 does not respond
-    VERSION_1 = 0x03,
+    VERSION_1 = 0x01, // Pipette_sensor board D1.1
 };
 
 }  // namespace pie4ioe4