From 56c09c44aadeab1fa5e82499cebe3965c42c44c5 Mon Sep 17 00:00:00 2001
From: Gregg <homespan@icloud.com>
Date: Tue, 5 Oct 2021 06:32:19 -0500
Subject: [PATCH] Updated Blinker again to ensure C3 compatibility

moved gpio_set_direction to start() method so that it is called every time needed in case another part of the program (i.e. DEV_Identify) calls pinMode() and resets the pin to a strict OUTPUT.
---
 src/Utils.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Utils.cpp b/src/Utils.cpp
index dbeeaab..dd97b63 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -227,7 +227,6 @@ Blinker::Blinker(int pin, int timerNum){
 void Blinker::init(int pin, int timerNum){
   this->pin=pin;
   pinMode(pin,OUTPUT);
-  gpio_set_direction((gpio_num_t)pin, GPIO_MODE_INPUT_OUTPUT);      // needed to ensure digitalRead() functions correctly on ESP32-C3
   digitalWrite(pin,0);
 
 #if SOC_TIMER_GROUP_TIMERS_PER_GROUP>1                        // ESP32 and ESP32-S2 contains two timers per timer group
@@ -323,6 +322,8 @@ void Blinker::start(int period, float dutyCycle){
 
 void Blinker::start(int period, float dutyCycle, int nBlinks, int delayTime){
 
+  gpio_set_direction((gpio_num_t)pin, GPIO_MODE_INPUT_OUTPUT);      // needed to ensure digitalRead() functions correctly on ESP32-C3
+
   period*=10;
   onTime=dutyCycle*period;
   offTime=period-onTime;