From f88d9008048b8a5ec2c2afcc5ad270063de06cfa Mon Sep 17 00:00:00 2001
From: Lukas Becker <36208965+lukasbeckercode@users.noreply.github.com>
Date: Fri, 8 May 2020 12:43:23 +0200
Subject: [PATCH] changed the example_test.go so it stops reading when "\n\r"
 is received

---
 example_test.go | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/example_test.go b/example_test.go
index 8b0e747..72378f3 100644
--- a/example_test.go
+++ b/example_test.go
@@ -6,7 +6,10 @@
 
 package serial_test
 
-import "fmt"
+import (
+	"fmt"
+	"strings"
+)
 import "log"
 import "go.bug.st/serial"
 
@@ -48,18 +51,25 @@ func Example_sendAndReceive() {
 	fmt.Printf("Sent %v bytes\n", n)
 
 	// Read and print the response
+
 	buff := make([]byte, 100)
 	for {
 		// Reads up to 100 bytes
 		n, err := port.Read(buff)
 		if err != nil {
 			log.Fatal(err)
-			break
+
 		}
 		if n == 0 {
 			fmt.Println("\nEOF")
 			break
 		}
-		fmt.Printf("%v", string(buff[:n]))
+
+		if strings.Contains(string(buff[:n]), "\n\r") { //if we receive a newline and carriage return, stop reading
+
+			fmt.Printf("%v", string(buff)) //Print the data we received
+			break
+		}
+
 	}
 }