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/**
*****************************************************************************************
* Copyright(c) 2017, Realtek Semiconductor Corporation. All rights reserved.
*****************************************************************************************
* @file app_task.c
* @brief Routines to create App task and handle events & messages
* @author jane
* @date 2017-06-02
* @version v1.0
**************************************************************************************
* @attention
* <h2><center>© COPYRIGHT 2017 Realtek Semiconductor Corporation</center></h2>
**************************************************************************************
*/
/*============================================================================*
* Header Files
*============================================================================*/
#include <gap_le.h>
#include "app.h"
#include "app_task.h"
/** @defgroup PERIPH_APP_TASK Peripheral App Task
* @brief This file handles the implementation of application task related functions.
*
* Create App task and handle events & messages
* @{
*/
/*============================================================================*
* Macros
*============================================================================*/
#define APP_TASK_PRIORITY 1 //!< Task priorities
#define APP_TASK_STACK_SIZE 256 * 10 //!< Task stack size
#define MAX_NUMBER_OF_GAP_MESSAGE 0x20 //!< GAP message queue size
#define MAX_NUMBER_OF_IO_MESSAGE 0x20 //!< IO message queue size
#define MAX_NUMBER_OF_EVENT_MESSAGE (MAX_NUMBER_OF_GAP_MESSAGE + MAX_NUMBER_OF_IO_MESSAGE) //!< Event message queue size
/*============================================================================*
* Variables
*============================================================================*/
void *app_task_handle; //!< APP Task handle
void *evt_queue_handle; //!< Event queue handle
void *io_queue_handle; //!< IO queue handle
/*============================================================================*
* Functions
*============================================================================*/
extern void driver_init(void);
void app_main_task(void *p_param);
/**
* @brief Send msg to app task.
* @param[in] p_handle: The handle to the message queue being peeked.
* @return The status of the message queue peek.
* @retval true:Message queue was peeked successfully.
* @retval false:Message queue was failed to peek.
*/
bool app_send_msg_to_apptask(T_IO_MSG *p_msg)
{
uint8_t event = EVENT_IO_TO_APP;
if (os_msg_send(io_queue_handle, p_msg, 0) == false)
{
APP_PRINT_ERROR0("[app_task] app_send_msg_to_apptask: send_io_msg_to_app fail");
return false;
}
if (os_msg_send(evt_queue_handle, &event, 0) == false)
{
APP_PRINT_ERROR0("[app_task] app_send_msg_to_apptask: send_evt_msg_to_app fail");
return false;
}
return true;
}
/**
* @brief Initialize App task
* @return void
*/
void app_task_init()
{
os_task_create(&app_task_handle, "app", app_main_task, 0, APP_TASK_STACK_SIZE, APP_TASK_PRIORITY);
}
/**
* @brief App task to handle events & messages
* @param[in] p_param: Parameters sending to the task
* @return void
*/
void app_main_task(void *p_param)
{
uint8_t event;
os_msg_queue_create(&io_queue_handle, MAX_NUMBER_OF_IO_MESSAGE, sizeof(T_IO_MSG));
os_msg_queue_create(&evt_queue_handle, MAX_NUMBER_OF_EVENT_MESSAGE, sizeof(uint8_t));
gap_start_bt_stack(evt_queue_handle, io_queue_handle, MAX_NUMBER_OF_GAP_MESSAGE);
driver_init();
while (true)
{
if (os_msg_recv(evt_queue_handle, &event, 0xFFFFFFFF) == true)
{
if (event == EVENT_IO_TO_APP)
{
T_IO_MSG io_msg;
if (os_msg_recv(io_queue_handle, &io_msg, 0) == true)
{
app_handle_io_msg(io_msg);
}
}
else
{
gap_handle_msg(event);
}
}
}
}
/** @} */ /* End of group PERIPH_APP_TASK */
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