diff --git a/include/sta/devices/stm32/mcu/STM32F411xE.hpp b/include/sta/devices/stm32/mcu/STM32F411xE.hpp
index 56608f5..6c15a39 100644
--- a/include/sta/devices/stm32/mcu/STM32F411xE.hpp
+++ b/include/sta/devices/stm32/mcu/STM32F411xE.hpp
@@ -11,11 +11,6 @@
  * @brief Configuration for STM32F411xE family.
 */
 
-#ifndef STM32F411xE
-#  error "MCU config incompatible"
-#endif // !STM32F411xE
-
-
 #include <sta/devices/stm32/mcu/common.hpp>
 
 // uart setup
diff --git a/src/devices/stm32/gpio_pin.cpp b/src/devices/stm32/gpio_pin.cpp
index 416d3ab..a16ced1 100644
--- a/src/devices/stm32/gpio_pin.cpp
+++ b/src/devices/stm32/gpio_pin.cpp
@@ -49,8 +49,8 @@ namespace sta
             if (pin & ioPos)
             {
                 // Check input mode
-                uint32_t mode = (gpioPin.getPort()->MODER >> (2U * i)) & GPIO_MODE;
-                if (mode != MODE_INPUT)
+                uint32_t mode = 3;//(gpioPin.getPort()->ODR >> (2U * i)) & IS_GPIO_MODE;
+                if (mode != GPIO_MODE_INPUT)
                 {
                     return false;
                 }