From 2eb0d1271cdd35280acbf454e6c04b92e2f06523 Mon Sep 17 00:00:00 2001
From: Daniel Ledda <ledda@cip.ifi.lmu.de>
Date: Sat, 31 Oct 2020 18:37:42 +0100
Subject: [PATCH] finding a bug

---
 main.go | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/main.go b/main.go
index 6a17e7d..119b13d 100644
--- a/main.go
+++ b/main.go
@@ -66,6 +66,7 @@ func sendStartSignal(pin *gpio.Pin) {
 }
 
 func readDataFromDHT(pin *gpio.Pin) ([5]byte, error) {
+	cycles := [80]int{}
 	sendStartSignal(pin)
 	if cyclesForReading(pin, gpio.Low) == Timeout {
 		return [5]byte{}, errors.New(fmt.Sprintf(TimeoutErrInitial, "low"))
@@ -73,8 +74,11 @@ func readDataFromDHT(pin *gpio.Pin) ([5]byte, error) {
 	if cyclesForReading(pin, gpio.High) == Timeout {
 		return [5]byte{}, errors.New(fmt.Sprintf(TimeoutErrInitial, "high"))
 	}
-	pulsesAsCycles := readPulsesAsCycles(pin)
-	receivedInput, err := storeCycleCountsAsBinarySequence(&pulsesAsCycles)
+	for i := 0; i < 80; i += 2 {
+		cycles[i] = cyclesForReading(pin, gpio.Low)
+		cycles[i + 1] = cyclesForReading(pin, gpio.High)
+	}
+	receivedInput, err := storeCycleCountsAsBinarySequence(&cycles)
 	if err != nil {
 		return [5]byte{}, err
 	}
@@ -93,11 +97,7 @@ func cyclesForReading(pin *gpio.Pin, level gpio.Level) int {
 }
 
 func readPulsesAsCycles(pin *gpio.Pin) [80]int {
-	cycles := [80]int{}
-	for i := 0; i < 80; i += 2 {
-		cycles[i] = cyclesForReading(pin, gpio.Low)
-		cycles[i + 1] = cyclesForReading(pin, gpio.High)
-	}
+
 	return cycles
 }