diff --git a/src/gos/gos_zephyr.h b/src/gos/gos_zephyr.h
index d5bb743a..741e7587 100644
--- a/src/gos/gos_zephyr.h
+++ b/src/gos/gos_zephyr.h
@@ -1,117 +1,111 @@
-/*
- * This file is subject to the terms of the GFX License. If a copy of
- * the license was not distributed with this file, you can obtain one at:
- *
- *              http://ugfx.org/license.html
- */
-
-/**
- * @file    src/gos/gos_zepyhr.h
- * @brief   GOS - Operating System Support header file for Zephyr RTOS.
- *			Zephyr SDK 0.9.1
- */
-
-#ifndef _GOS_ZEPHYR_H
-#define _GOS_ZEPHYR_H
-
-#if GFX_USE_OS_ZEPHYR
-
-// #include <stdbool.h>
-// #include <stdint.h>
-
-#include <zephyr.h>
-
-	/*===========================================================================*/
-	/* Type definitions                                                          */
-	/*===========================================================================*/
-
-	typedef bool	bool_t;
-	typedef s8_t	int8_t;
-	typedef u8_t	uint8_t;
-	typedef s16_t	int16_t;
-	typedef u16_t	uint16_t;
-	typedef s32_t	int32_t;
-	typedef u32_t	uint32_t;
-
-	// typedef unsigned long	size_t;
-	typedef s32_t 	delaytime_t;
-	typedef u32_t	systemticks_t;
-	typedef u32_t	semcount_t;
-	typedef void	threadreturn_t;
-	typedef int	threadpriority_t;
-
-	#define DECLARE_THREAD_FUNCTION(fnName, param)\
-		threadreturn_t fnName(void* param, void* p2, void* p3)
-
-	#define DECLARE_THREAD_STACK(name, sz)\
-		K_THREAD_STACK_DEFINE(name, sz)
-
-	#define THREAD_RETURN(retval)		return
-
-	// #define FALSE			0
-	// #define TRUE				1
-	#define TIME_IMMEDIATE			K_NO_WAIT
-	#define TIME_INFINITE			K_FOREVER
-	#define MAX_SEMAPHORE_COUNT		((semcount_t)(((unsigned long)((semcount_t)(-1))) >> 1))
-	#define LOW_PRIORITY			CONFIG_NUM_PREEMPT_PRIORITIES-1
-	#define NORMAL_PRIORITY			1
-	#define HIGH_PRIORITY			0
-
-	typedef struct k_sem gfxSem;
-
-	typedef struct k_mutex gfxMutex;
-
-	typedef k_tid_t gfxThreadHandle;
-
-	/*===========================================================================*/
-	/* Function declarations.                                                    */
-	/*===========================================================================*/
-
-	#ifdef __cplusplus
-	extern "C" {
-	#endif
-
-	#define gfxHalt(msg)	do{}while(0)
-	#define gfxExit()		do{}while(0)
-
-	// Don't forget to set CONFIG_HEAP_MEM_POOL_SIZE
-	 #define gfxAlloc(sz)					k_malloc(sz)
-	 #define gfxFree(ptr)					k_free(ptr)
-	 #define gfxRealloc(ptr, oldsz, newsz)	do{}while(0)
-
-	 #define gfxYield()						k_yield()
-	 #define gfxSleepMilliseconds(ms)		k_sleep(ms)
-	 #define gfxSleepMicroseconds(us)		do{}while(0)
-	 #define gfxMillisecondsToTicks(ms)		CONFIG_SYS_CLOCK_TICKS_PER_SEC*ms/1000
-	 systemticks_t gfxSystemTicks();
-
-	 #define gfxSystemLock()		k_sched_lock()
-	 #define gfxSystemUnlock()		k_sched_unlock()
-
-	 #define gfxMutexInit(pmutex)		k_mutex_init(pmutex)
-	 #define gfxMutexDestroy(pmutex)	do{}while(0)
-	 #define gfxMutexEnter(pmutex)		k_mutex_lock(pmutex, K_FOREVER)
-	 #define gfxMutexExit(pmutex)		k_mutex_unlock(pmutex)
-
-	 #define gfxSemInit(psem, val, limit) 	k_sem_init(psem, val, limit)
-	 #define gfxSemDestroy(psem)			do{}while(0)
-	 #define gfxSemWait(psem, ms)  			(k_sem_take(psem, ms) == 0) ? TRUE : FALSE
-	 #define gfxSemWaitI(psem) 				(k_sem_take(psem, K_NO_WAIT) == 0) ? TRUE : FALSE
-	 #define gfxSemSignal(psem)				k_sem_give(psem)
-	 #define gfxSemSignalI(psem)			k_sem_give(psem)
-	 #define gfxSemCounter(psem)			k_sem_count_get(psem)
-	 #define gfxSemCounterI(psem)			k_sem_count_get(psem)
-
-	#define gfxThreadCreate(stackarea, stacksz, prio, fn, param)\
-		k_thread_spawn(stackarea, stacksz, fn, param, NULL, NULL, prio, 0, K_NO_WAIT)
-	#define gfxThreadWait(thread)		0
-	#define gfxThreadMe()				k_current_get()
-	#define gfxThreadClose(thread)		k_thread_abort(thread)
-
-	#ifdef __cplusplus
-	}
-	#endif
-
-#endif /* GFX_USE_OS_ZEPHYR */
-#endif /* _GOS_H */
-/** @} */
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+
+#ifndef _GOS_ZEPHYR_H
+#define _GOS_ZEPHYR_H
+
+#if GFX_USE_OS_ZEPHYR
+
+// #include <stdbool.h>
+// #include <stdint.h>
+
+#include <zephyr.h>
+
+	/*===========================================================================*/
+	/* Type definitions                                                          */
+	/*===========================================================================*/
+
+	typedef bool	bool_t;
+	typedef s8_t	int8_t;
+	typedef u8_t	uint8_t;
+	typedef s16_t	int16_t;
+	typedef u16_t	uint16_t;
+	typedef s32_t	int32_t;
+	typedef u32_t	uint32_t;
+
+	// typedef unsigned long	size_t;
+	typedef s32_t 	delaytime_t;
+	typedef u32_t	systemticks_t;
+	typedef u32_t	semcount_t;
+	typedef void	threadreturn_t;
+	typedef int	threadpriority_t;
+
+	#define DECLARE_THREAD_FUNCTION(fnName, param)\
+		threadreturn_t fnName(void* param, void* p2, void* p3)
+
+	#define DECLARE_THREAD_STACK(name, sz)\
+		K_THREAD_STACK_DEFINE(name, sz)
+
+	#define THREAD_RETURN(retval)		return
+
+	// #define FALSE			0
+	// #define TRUE				1
+	#define TIME_IMMEDIATE			K_NO_WAIT
+	#define TIME_INFINITE			K_FOREVER
+	#define MAX_SEMAPHORE_COUNT		((semcount_t)(((unsigned long)((semcount_t)(-1))) >> 1))
+	#define LOW_PRIORITY			CONFIG_NUM_PREEMPT_PRIORITIES-1
+	#define NORMAL_PRIORITY			1
+	#define HIGH_PRIORITY			0
+
+	typedef struct k_sem gfxSem;
+
+	typedef struct k_mutex gfxMutex;
+
+	typedef k_tid_t gfxThreadHandle;
+
+	/*===========================================================================*/
+	/* Function declarations.                                                    */
+	/*===========================================================================*/
+
+	#ifdef __cplusplus
+	extern "C" {
+	#endif
+
+	#define gfxHalt(msg)	do{}while(0)
+	#define gfxExit()		do{}while(0)
+
+	// Don't forget to set CONFIG_HEAP_MEM_POOL_SIZE
+	 #define gfxAlloc(sz)					k_malloc(sz)
+	 #define gfxFree(ptr)					k_free(ptr)
+	 #define gfxRealloc(ptr, oldsz, newsz)	do{}while(0)
+
+	 #define gfxYield()						k_yield()
+	 #define gfxSleepMilliseconds(ms)		k_sleep(ms)
+	 #define gfxSleepMicroseconds(us)		do{}while(0)
+	 #define gfxMillisecondsToTicks(ms)		CONFIG_SYS_CLOCK_TICKS_PER_SEC*ms/1000
+	 systemticks_t gfxSystemTicks();
+
+	 #define gfxSystemLock()		k_sched_lock()
+	 #define gfxSystemUnlock()		k_sched_unlock()
+
+	 #define gfxMutexInit(pmutex)		k_mutex_init(pmutex)
+	 #define gfxMutexDestroy(pmutex)	do{}while(0)
+	 #define gfxMutexEnter(pmutex)		k_mutex_lock(pmutex, K_FOREVER)
+	 #define gfxMutexExit(pmutex)		k_mutex_unlock(pmutex)
+
+	 #define gfxSemInit(psem, val, limit) 	k_sem_init(psem, val, limit)
+	 #define gfxSemDestroy(psem)			do{}while(0)
+	 #define gfxSemWait(psem, ms)  			(k_sem_take(psem, ms) == 0) ? TRUE : FALSE
+	 #define gfxSemWaitI(psem) 				(k_sem_take(psem, K_NO_WAIT) == 0) ? TRUE : FALSE
+	 #define gfxSemSignal(psem)				k_sem_give(psem)
+	 #define gfxSemSignalI(psem)			k_sem_give(psem)
+	 #define gfxSemCounter(psem)			k_sem_count_get(psem)
+	 #define gfxSemCounterI(psem)			k_sem_count_get(psem)
+
+	#define gfxThreadCreate(stackarea, stacksz, prio, fn, param)\
+		k_thread_spawn(stackarea, stacksz, fn, param, NULL, NULL, prio, 0, K_NO_WAIT)
+	#define gfxThreadWait(thread)		0
+	#define gfxThreadMe()				k_current_get()
+	#define gfxThreadClose(thread)		k_thread_abort(thread)
+
+	#ifdef __cplusplus
+	}
+	#endif
+
+#endif /* GFX_USE_OS_ZEPHYR */
+#endif /* _GOS_H */
+/** @} */