Fixed IAR warnings in NFC stack

features/nfc/stack/transceiver/pn512/pn512.h

@@ -30,10 +30,8 @@ extern "C" {
 #include "stack/nfc_common.h"
 #include "transceiver/transceiver.h"
 
-typedef struct __pn512 pn512_t;
-
-#include "pn512_callback.h"
 #include "pn512_types.h"
+#include "pn512_callback.h"
 
 typedef enum __pn512_state {
     pn512_state_ready,

features/nfc/stack/transceiver/pn512/pn512_callback.h

@@ -24,12 +24,12 @@
 #define PN512_CALLBACK_H_
 
 #include "stack/nfc_common.h"
+#include "pn512_types.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef struct __pn512 pn512_t;
 typedef void (*pn512_cb_t)(pn512_t *pPN512, nfc_err_t ret);
 
 #ifdef __cplusplus

features/nfc/stack/transceiver/pn512/pn512_rf.h

@@ -28,11 +28,10 @@ extern "C" {
 #endif
 
 #include "stack/nfc_common.h"
+#include "pn512_types.h"
 #include "pn512_callback.h"
 #include "pn512.h"
 
-typedef struct __pn512 pn512_t;
-
 nfc_err_t pn512_framing_set(pn512_t *pPN512, nfc_framing_t framing);
 
 nfc_err_t pn512_framing_crc_set(pn512_t *pPN512, bool out, bool in);

features/nfc/stack/transceiver/pn512/pn512_timer.h

@@ -28,8 +28,7 @@ extern "C" {
 #endif
 
 #include "stack/nfc_common.h"
-
-typedef struct __pn512 pn512_t;
+#include "pn512_types.h"
 
 void pn512_timer_config(pn512_t *pPN512, bool autostart, uint16_t prescaler, uint16_t countdown_value);
 

features/nfc/stack/transceiver/pn512/pn512_types.h

@@ -29,10 +29,14 @@ extern "C" {
 
 #include "stack/nfc_common.h"
 
+typedef struct __pn512 pn512_t;
+
 typedef struct __pn512_registers {
     int8_t registers_page;
 } pn512_registers_t;
 
+
+
 #ifdef __cplusplus
 }
 #endif