From 3901ce4e20357dfe9474901a22e375d51e2c46c2 Mon Sep 17 00:00:00 2001
From: GreenWizard <sizeof.2011@gmail.com>
Date: Sat, 13 Jan 2024 11:23:30 +0100
Subject: [PATCH] note

---
 controller/tea_poor/lib/Arduino/WaterPumpController.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/controller/tea_poor/lib/Arduino/WaterPumpController.cpp b/controller/tea_poor/lib/Arduino/WaterPumpController.cpp
index 25768ec..6aef2a0 100644
--- a/controller/tea_poor/lib/Arduino/WaterPumpController.cpp
+++ b/controller/tea_poor/lib/Arduino/WaterPumpController.cpp
@@ -12,7 +12,9 @@ WaterPumpController::WaterPumpController(int directionPin, int brakePin, int pow
 WaterPumpController::~WaterPumpController() {}
 
 void WaterPumpController::setup() {
-  pinMode(_directionPin, OUTPUT);
+  // NOTE: we use one-directional motor, so we can't use direction pin
+  //       but I keep it here for future reference
+  // pinMode(_directionPin, OUTPUT);
   pinMode(_brakePin, OUTPUT);
   pinMode(_powerPin, OUTPUT);
   stop();