From 33ebb1e4f7872914ea0532e41cec8dec6155e056 Mon Sep 17 00:00:00 2001
From: Chris <Caemor@users.noreply.github.com>
Date: Thu, 18 Oct 2018 22:54:57 +0200
Subject: [PATCH] reduce loop

---
 examples/embedded_linux_epd4in2/src/main.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/examples/embedded_linux_epd4in2/src/main.rs b/examples/embedded_linux_epd4in2/src/main.rs
index 615e297..7f535f5 100644
--- a/examples/embedded_linux_epd4in2/src/main.rs
+++ b/examples/embedded_linux_epd4in2/src/main.rs
@@ -333,9 +333,10 @@ fn run() -> Result<(), std::io::Error> {
     
 
     let mut i = 0;
+    let mut limit = 2
     loop {
         i += 1;
-        println!("Moving Hello World. Loop {} from 20", i);
+        println!("Moving Hello World. Loop {} from {}", i, limit);
 
         display.draw(
             Font6x8::render_str("Hello World!")
@@ -350,7 +351,7 @@ fn run() -> Result<(), std::io::Error> {
 
         epd4in2.update_frame(&mut spi, &display.buffer()).unwrap();
         epd4in2.display_frame(&mut spi).expect("display frame new graphics");
-        if i > 20 {
+        if i >= 20 {
             
             break;
         }