diff --git a/include/digio.h b/include/digio.h
index 75f249b..38e4d9d 100644
--- a/include/digio.h
+++ b/include/digio.h
@@ -26,8 +26,11 @@ namespace PinMode {
    enum PinMode
    {
        INPUT_PD,
+       INPUT_PD_INV, //Logic Inverted
        INPUT_PU,
+       INPUT_PU_INV, //Logic Inverted
        INPUT_FLT,
+       INPUT_FLT_INV, //Logic Inverted
        INPUT_AIN,
        OUTPUT,
        OUTPUT_OD,
@@ -47,16 +50,25 @@ class DigIo
     * @param[in] port port to use for this pin
     * @param[in] pin port-pin to use for this pin
     * @param[in] mode pinmode to use
+    * @param[in] invert input or not to use
     */
    void Configure(uint32_t port, uint16_t pin, PinMode::PinMode pinMode);
 
+
    /**
    * Get pin value
    *
    * @param[in] io pin index
    * @return pin value
    */
-   bool Get() { return gpio_get(_port, _pin) > 0; }
+   bool Get()
+   {
+       if(_invert)
+        {
+            return !(gpio_get(_port, _pin) > 0);
+        }
+       return gpio_get(_port, _pin) > 0;
+   }
 
    /**
    * Set pin high
@@ -82,6 +94,7 @@ class DigIo
 private:
    uint32_t _port;
    uint16_t _pin;
+   bool _invert;
 };
 //Configure all digio objects from the given list
 #define DIG_IO_ENTRY(name, port, pin, mode) DigIo::name.Configure(port, pin, mode);
diff --git a/src/digio.cpp b/src/digio.cpp
index 399c152..d4f1623 100644
--- a/src/digio.cpp
+++ b/src/digio.cpp
@@ -35,6 +35,7 @@ void DigIo::Configure(uint32_t port, uint16_t pin, PinMode::PinMode pinMode)
 
    _port = port;
    _pin = pin;
+   _invert = 0;
 
    switch (pinMode)
    {
@@ -42,12 +43,24 @@ void DigIo::Configure(uint32_t port, uint16_t pin, PinMode::PinMode pinMode)
       case PinMode::INPUT_PD:
          /* use defaults */
          break;
+	  case PinMode::INPUT_PD_INV:
+        /* use defaults */
+        _invert = 1;
+        break;
       case PinMode::INPUT_PU:
          val = DIG_IO_ON;
          break;
+	  case PinMode::INPUT_PU_INV:
+        val = DIG_IO_ON;
+        _invert = 1;
+        break;
       case PinMode::INPUT_FLT:
          cnf = GPIO_CNF_INPUT_FLOAT;
          break;
+	  case PinMode::INPUT_FLT_INV:
+        cnf = GPIO_CNF_INPUT_FLOAT;
+        _invert = 1;
+        break;
       case PinMode::INPUT_AIN:
          cnf = GPIO_CNF_INPUT_ANALOG;
          break;