From b32ac8fe0c4e36dcedc25c12afb48d569fc11822 Mon Sep 17 00:00:00 2001
From: beammeup0x <98652152+beammeup0x@users.noreply.github.com>
Date: Sat, 29 Jan 2022 15:52:09 +0100
Subject: [PATCH 1/2] fixed LED driver clock setting in function
 ledDriverInit()

---
 src/SparkFunSX1509.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/SparkFunSX1509.cpp b/src/SparkFunSX1509.cpp
index 9671a8a..0d103d9 100644
--- a/src/SparkFunSX1509.cpp
+++ b/src/SparkFunSX1509.cpp
@@ -284,11 +284,17 @@ void SX1509::ledDriverInit(uint8_t pin, uint8_t freq /*= 1*/, bool log /*= false
 	// Use configClock to setup the clock divder
 	if (_clkX == 0) // Make clckX non-zero
 	{
-		_clkX = 2000000.0 / (1 << (1 - 1)); // Update private clock variable
+		// _clkX = 2000000.0 / (1 << (1 - 1)); // Update private clock variable
+		_clkX = 2000000.0;
+		clock(INTERNAL_CLOCK_2MHZ);				// enable internal 2MHz clock 
 
-		uint8_t freq = (1 & 0x07) << 4; // freq should only be 3 bits from 6:4
-		tempByte |= freq;
+		// uint8_t freq = (1 & 0x07) << 4; // freq should only be 3 bits from 6:4
+		// tempByte |= freq;
 	}
+
+	freq = (freq & 0x7) << 4;	// mask only 3 bits and shift to bit position 6:4 
+	tempByte |= freq;
+
 	writeByte(REG_MISC, tempByte);
 
 	// Enable LED driver operation (REG_LED_DRIVER_ENABLE)

From 759c0b6a1b44f3b669d216829b2317efc3b24455 Mon Sep 17 00:00:00 2001
From: beammeup0x <98652152+beammeup0x@users.noreply.github.com>
Date: Sat, 29 Jan 2022 16:13:22 +0100
Subject: [PATCH 2/2] fixed issue in setting LED driver frequency in function
 ledDriverInit()

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

diff --git a/src/SparkFunSX1509.cpp b/src/SparkFunSX1509.cpp
index 0d103d9..201779b 100644
--- a/src/SparkFunSX1509.cpp
+++ b/src/SparkFunSX1509.cpp
@@ -286,7 +286,6 @@ void SX1509::ledDriverInit(uint8_t pin, uint8_t freq /*= 1*/, bool log /*= false
 	{
 		// _clkX = 2000000.0 / (1 << (1 - 1)); // Update private clock variable
 		_clkX = 2000000.0;
-		clock(INTERNAL_CLOCK_2MHZ);				// enable internal 2MHz clock 
 
 		// uint8_t freq = (1 & 0x07) << 4; // freq should only be 3 bits from 6:4
 		// tempByte |= freq;