From 5857a35724818f7addb0552164888f5848294100 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Fri, 15 Mar 2024 16:54:26 +0100
Subject: [PATCH] Floating point speed.

---
 uc8151.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/uc8151.py b/uc8151.py
index dd23613..b24c15b 100644
--- a/uc8151.py
+++ b/uc8151.py
@@ -413,8 +413,8 @@ class UC8151:
         hperiod = period//2   # Num. of frames for back-and-forth change.
         
         # Actual period is scaled by the speed factor
-        period = max(period >> (self.speed-1), 1)
-        hperiod = max(hperiod >> (self.speed-1), 1)
+        period = int(max(period / (2**(self.speed-1)), 1))
+        hperiod = int(max(hperiod / (2**(self.speed-1)), 1))
 
         # Setup three (or two) steps.
         # For all the steps, VCOM is just taken at VCOM_DC,