RT-Thread下移植STemWin的移植文件GUI_X_RTT.c

SighingWind

仿照GUI_X_FreeRTOS.c编制GUI_X_RTT.c文件，在STM32F4探索者上移植RT-Thread + STemWin5.26成功。

#include "GUI.h"

#include "rtthread.h"

static  rt_mutex_t queue_mutex;

static rt_mutex_t tx_done_mutex;

int GUI_X_GetTime(void)

{

return ((int) rt_tick_get());

}

void GUI_X_Delay(int ms)

{

rt_thread_delay( ms );

}

void GUI_X_Init(void)

{

}

void GUI_X_ExecIdle(void)

{

}

      

void GUI_X_InitOS(void)

{

       queue_mutex= rt_mutex_create("q_mutex", RT_IPC_FLAG_FIFO);

       tx_done_mutex= rt_mutex_create("tx_mutex", RT_IPC_FLAG_FIFO);

}

void GUI_X_Unlock(void)

{

       rt_mutex_release(queue_mutex);

}

void GUI_X_Lock(void)

{

       rt_mutex_take(queue_mutex,RT_WAITING_FOREVER);

}

/* Get Task handle */

U32 GUI_X_GetTaskId(void)

{

return ((U32) rt_thread_self());

}

void GUI_X_WaitEvent (void)

{

       rt_mutex_take(tx_done_mutex,RT_WAITING_FOREVER);

}

void GUI_X_SignalEvent (void)

{

       rt_mutex_release(tx_done_mutex);

}

void GUI_X_Log (const char *s) { }

void GUI_X_Warn (const char *s) { }

void GUI_X_ErrorOut(const char *s) { }

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