From 6ae6a653c72e9cbf81aa97e66db511f27143f2d1 Mon Sep 17 00:00:00 2001
From: JFronny <git@akbvopenfl1.hopto.org>
Date: Wed, 1 Feb 2023 13:25:12 +0100
Subject: [PATCH] Left shift

---
 gradual_input.ino | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/gradual_input.ino b/gradual_input.ino
index 7795088..be22c92 100644
--- a/gradual_input.ino
+++ b/gradual_input.ino
@@ -39,19 +39,17 @@ void loop() {
 }
 
 void writeMotor(char left, char right) {
-  byte prec = 1;
-  
   if (right == 0) {
     digitalWrite(2, LOW);
     digitalWrite(4, LOW);
   } else if (right > 0) {
     digitalWrite(2, LOW);
     digitalWrite(4, HIGH);
-    digitalWrite(3, byte(right) / prec);
+    digitalWrite(3, byte(right) << 1);
   } else {
     digitalWrite(2, HIGH);
     digitalWrite(4, LOW);
-    digitalWrite(3, byte(-right) / prec);
+    digitalWrite(3, byte(-(right + 1)) << 1);
   }
 
   if (left == 0) {
@@ -60,10 +58,10 @@ void writeMotor(char left, char right) {
   } else if (left > 0) {
     digitalWrite(5, LOW);
     digitalWrite(7, HIGH);
-    digitalWrite(6, byte(left) / prec);
+    digitalWrite(6, byte(left) << 1);
   } else {
     digitalWrite(5, HIGH);
     digitalWrite(7, LOW);
-    digitalWrite(6, byte(-left) / prec);
+    digitalWrite(6, byte(-(left + 1)) << 1);
   }
 }