[I2C] Fix issues with GPIO 21 & 22 when no I2C is configured

lib/AS_BH1750/AS_BH1750A.cpp

@@ -74,7 +74,7 @@ bool AS_BH1750A::begin(sensors_resolution_t mode, bool autoPowerDown) {
   _virtualMode = mode;
   _autoPowerDown = autoPowerDown;
   
-  Wire.begin();
+//  Wire.begin();
 
   defineMTReg(BH1750_MTREG_DEFAULT); // eigentlich normalerweise unnötig, da standard
 

src/src/Commands/GPIO.cpp

@@ -652,10 +652,19 @@ void createAndSetPortStatus_Mode_State(uint32_t key, uint8_t newMode, int8_t new
   }
   #endif
 
-
+  auto it = globalMapPortStatus.find(key);
+  if (it == globalMapPortStatus.end()) {
+#ifdef ESP32
+    if (getPluginFromKey(key).value == PLUGIN_GPIO_INT) {
+      gpio_reset_pin((gpio_num_t)getPortFromKey(key));
+    }
+#endif
+  }
   // If it doesn't exist, it is now created.
   globalMapPortStatus[key].mode = newMode;
-  auto it = globalMapPortStatus.find(key);
+  if (it == globalMapPortStatus.end()) {
+    it = globalMapPortStatus.find(key);
+  }
 
   if (it != globalMapPortStatus.end()) {
     // Should always be true, as it would be created if it didn't exist.

src/src/ESPEasyCore/ESPEasyGPIO.cpp

@@ -10,6 +10,8 @@
 #include "../Helpers/PortStatus.h"
 
 
+#include <GPIO_Direct_Access.h>
+
 
 //********************************************************************************
 // Internal GPIO write
@@ -23,8 +25,11 @@ void GPIO_Internal_Write(int pin, uint8_t value)
       if (it->second.mode == PIN_MODE_PWM) {
         set_Gpio_PWM(pin, value);
       } else {
-        pinMode(pin, OUTPUT);
-        digitalWrite(pin, value);
+        //gpio_reset_pin(static_cast<gpio_num_t>(pin));
+        //pinMode(pin, OUTPUT);
+        //digitalWrite(pin, value);        
+        DIRECT_PINMODE_OUTPUT(pin);
+        DIRECT_pinWrite(pin, value);        
       }
     }
   }
@@ -36,7 +41,7 @@ void GPIO_Internal_Write(int pin, uint8_t value)
 bool GPIO_Internal_Read(int pin)
 {
   if (checkValidPortRange(PLUGIN_GPIO, pin))
-    return digitalRead(pin)==HIGH;
+    return DIRECT_pinRead(pin) != 0u;
   return false;
 }
 
@@ -81,7 +86,7 @@ bool GPIO_Read_Switch_State(int pin, uint8_t pinMode) {
 
   // Do not read from the pin while mode is set to PWM or servo.
   // See https://github.com/letscontrolit/ESPEasy/issues/2117#issuecomment-443516794
-  return digitalRead(pin) == HIGH;
+  return DIRECT_pinRead(pin) != 0u;
 }
 
 #ifdef USES_P009

src/src/Helpers/Hardware_I2C.cpp

@@ -148,6 +148,14 @@ void I2CBegin(int8_t sda, int8_t scl, uint32_t clockFreq, uint32_t clockStretch)
     // No need to change the clock speed.
     return;
   }
+  if (sda == -1 || scl == -1) {
+    Wire.end();
+    last_sda = sda;
+    last_scl = scl;
+    return;
+  }
+
+
   #ifdef ESP32
 
   if (((sda != last_sda) || (scl != last_scl)) && (last_sda != -1) && (last_scl != -1)) {