Add 10ms delay after closing relays

Core/Inc/AIR_State_Maschine.h

@@ -12,6 +12,7 @@
 
 #include "stm32g441xx.h"
 #include "stm32g4xx_hal.h"
+#include "stm32g4xx_hal_gpio.h"
 
 #define TS_INACTIVE 0
 #define TS_PRECHARGE 2
@@ -51,4 +52,8 @@ void AIR_Discharge_Position();
 void AIR_Active_Position();
 void AIR_Error_Position();
 
+typedef enum { RELAY_AIR_NEG, RELAY_AIR_POS, RELAY_PRECHARGE } Relay;
+
+void Set_Relay_Position(Relay relay, GPIO_PinState position);
+
 #endif /* INC_AIR_STATE_MASCHINE_H_ */