From 661570c5f8723343029100224356cc1f9040682b Mon Sep 17 00:00:00 2001
From: gb-123-git <64229388+gb-123-git@users.noreply.github.com>
Date: Sat, 20 Nov 2021 17:59:30 +0530
Subject: [PATCH 1/3] Commented RECEIVE_TIMEOUT_VALUE as variable seems unused

The variables 'RECEIVE_TIMEOUT_VALUE' in SX1509::readByte & SX1509::readWord seem to be unused. Commented.
---
 src/SparkFunSX1509.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/SparkFunSX1509.cpp b/src/SparkFunSX1509.cpp
index d92197f..3942710 100644
--- a/src/SparkFunSX1509.cpp
+++ b/src/SparkFunSX1509.cpp
@@ -727,7 +727,8 @@ uint8_t SX1509::calculateSlopeRegister(uint8_t ms, uint8_t onIntensity, uint8_t
 uint8_t SX1509::readByte(uint8_t registerAddress)
 {
 	uint8_t readValue;
-	uint16_t timeout = RECEIVE_TIMEOUT_VALUE;
+	// Commented the line as variable seems unused; 
+	//uint16_t timeout = RECEIVE_TIMEOUT_VALUE;
 
 	_i2cPort->beginTransmission(deviceAddress);
 	_i2cPort->write(registerAddress);
@@ -748,6 +749,7 @@ uint16_t SX1509::readWord(uint8_t registerAddress)
 {
 	uint16_t readValue;
 	uint16_t msb, lsb;
+	// Commented the line as variable seems unused; 
 	uint16_t timeout = RECEIVE_TIMEOUT_VALUE * 2;
 
 	_i2cPort->beginTransmission(deviceAddress);

From b4aac508b0226b1aad5825b21d364f6bde688c51 Mon Sep 17 00:00:00 2001
From: gb-123-git <64229388+gb-123-git@users.noreply.github.com>
Date: Mon, 29 Nov 2021 04:23:41 +0530
Subject: [PATCH 2/3] Update SparkFunSX1509.cpp

---
 src/SparkFunSX1509.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SparkFunSX1509.cpp b/src/SparkFunSX1509.cpp
index 3942710..78bf54a 100644
--- a/src/SparkFunSX1509.cpp
+++ b/src/SparkFunSX1509.cpp
@@ -750,7 +750,7 @@ uint16_t SX1509::readWord(uint8_t registerAddress)
 	uint16_t readValue;
 	uint16_t msb, lsb;
 	// Commented the line as variable seems unused; 
-	uint16_t timeout = RECEIVE_TIMEOUT_VALUE * 2;
+	//uint16_t timeout = RECEIVE_TIMEOUT_VALUE * 2;
 
 	_i2cPort->beginTransmission(deviceAddress);
 	_i2cPort->write(registerAddress);

From e3d7bbd81645652211142c24d287fd62bbccfbde Mon Sep 17 00:00:00 2001
From: gb-123-git <64229388+gb-123-git@users.noreply.github.com>
Date: Mon, 29 Nov 2021 04:26:05 +0530
Subject: [PATCH 3/3] Bug Fix

---
 src/SparkFunSX1509.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SparkFunSX1509.cpp b/src/SparkFunSX1509.cpp
index 78bf54a..9671a8a 100644
--- a/src/SparkFunSX1509.cpp
+++ b/src/SparkFunSX1509.cpp
@@ -544,7 +544,7 @@ void SX1509::debounceTime(uint8_t time)
 	uint8_t configValue = 0;
 	// We'll check for the highest set bit position,
 	// and use that for debounceConfig
-	for (uint8_t i = 7; i >= 0; i--)
+	for (int8_t i = 7; i >= 0; i--)
 	{
 		if (time & (1 << i))
 		{