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/**
*****************************************************************************************
* Copyright(c) 2017, Realtek Semiconductor Corporation. All rights reserved.
*****************************************************************************************
* @file main.c
* @brief Source file for BLE central project, mainly used for initialize modules
* @author jane
* @date 2017-06-12
* @version v1.0
**************************************************************************************
* @attention
* <h2><center>© COPYRIGHT 2017 Realtek Semiconductor Corporation</center></h2>
**************************************************************************************
*/
/*============================================================================*
* Header Files
*============================================================================*/
#include <os_sched.h>
#include <string.h>
#include <app_task.h>
#include <trace.h>
#include <gap.h>
#include <gap_bond_le.h>
#include <gap_scan.h>
#include <profile_client.h>
#include <gap_msg.h>
#include <central_app.h>
#include <simple_ble_client.h>
#include <gaps_client.h>
#include <bas_client.h>
#include <link_mgr.h>
/** @defgroup CENTRAL_DEMO_MAIN Central Main
* @brief Main file to initialize hardware and BT stack and start task scheduling
* @{
*/
/*============================================================================*
* Constants
*============================================================================*/
/** @brief Default scan interval (units of 0.625ms, 0x10=2.5ms) */
#define DEFAULT_SCAN_INTERVAL 0x10
/** @brief Default scan window (units of 0.625ms, 0x10=2.5ms) */
#define DEFAULT_SCAN_WINDOW 0x10
/*============================================================================*
* Functions
*============================================================================*/
/**
* @brief Initialize central and gap bond manager related parameters
* @return void
*/
void app_le_gap_init(void)
{
/* Device name and device appearance */
uint8_t device_name[GAP_DEVICE_NAME_LEN] = "BLE_CENTRAL";
uint16_t appearance = GAP_GATT_APPEARANCE_UNKNOWN;
/* Scan parameters */
uint8_t scan_mode = GAP_SCAN_MODE_ACTIVE;
uint16_t scan_interval = DEFAULT_SCAN_INTERVAL;
uint16_t scan_window = DEFAULT_SCAN_WINDOW;
uint8_t scan_filter_policy = GAP_SCAN_FILTER_ANY;
uint8_t scan_filter_duplicate = GAP_SCAN_FILTER_DUPLICATE_ENABLE;
/* GAP Bond Manager parameters */
uint8_t auth_pair_mode = GAP_PAIRING_MODE_PAIRABLE;
uint16_t auth_flags = GAP_AUTHEN_BIT_BONDING_FLAG;
uint8_t auth_io_cap = GAP_IO_CAP_NO_INPUT_NO_OUTPUT;
uint8_t auth_oob = false;
uint8_t auth_use_fix_passkey = false;
uint32_t auth_fix_passkey = 0;
uint8_t auth_sec_req_enable = false;
uint16_t auth_sec_req_flags = GAP_AUTHEN_BIT_BONDING_FLAG;
/* Set device name and device appearance */
le_set_gap_param(GAP_PARAM_DEVICE_NAME, GAP_DEVICE_NAME_LEN, device_name);
le_set_gap_param(GAP_PARAM_APPEARANCE, sizeof(appearance), &appearance);
/* Set scan parameters */
le_scan_set_param(GAP_PARAM_SCAN_MODE, sizeof(scan_mode), &scan_mode);
le_scan_set_param(GAP_PARAM_SCAN_INTERVAL, sizeof(scan_interval), &scan_interval);
le_scan_set_param(GAP_PARAM_SCAN_WINDOW, sizeof(scan_window), &scan_window);
le_scan_set_param(GAP_PARAM_SCAN_FILTER_POLICY, sizeof(scan_filter_policy),
&scan_filter_policy);
le_scan_set_param(GAP_PARAM_SCAN_FILTER_DUPLICATES, sizeof(scan_filter_duplicate),
&scan_filter_duplicate);
/* Setup the GAP Bond Manager */
gap_set_param(GAP_PARAM_BOND_PAIRING_MODE, sizeof(auth_pair_mode), &auth_pair_mode);
gap_set_param(GAP_PARAM_BOND_AUTHEN_REQUIREMENTS_FLAGS, sizeof(auth_flags), &auth_flags);
gap_set_param(GAP_PARAM_BOND_IO_CAPABILITIES, sizeof(auth_io_cap), &auth_io_cap);
gap_set_param(GAP_PARAM_BOND_OOB_ENABLED, sizeof(auth_oob), &auth_oob);
le_bond_set_param(GAP_PARAM_BOND_FIXED_PASSKEY, sizeof(auth_fix_passkey), &auth_fix_passkey);
le_bond_set_param(GAP_PARAM_BOND_FIXED_PASSKEY_ENABLE, sizeof(auth_use_fix_passkey),
&auth_use_fix_passkey);
le_bond_set_param(GAP_PARAM_BOND_SEC_REQ_ENABLE, sizeof(auth_sec_req_enable), &auth_sec_req_enable);
le_bond_set_param(GAP_PARAM_BOND_SEC_REQ_REQUIREMENT, sizeof(auth_sec_req_flags),
&auth_sec_req_flags);
/* register gap message callback */
le_register_app_cb(app_gap_callback);
}
/**
* @brief Add GATT clients and register callbacks
* @return void
*/
void app_le_profile_init(void)
{
client_init(3);
gaps_client_id = gaps_add_client(app_client_callback, APP_MAX_LINKS);
simple_ble_client_id = simp_ble_add_client(app_client_callback, APP_MAX_LINKS);
bas_client_id = bas_add_client(app_client_callback, APP_MAX_LINKS);
}
/**
* @brief Contains the initialization of pinmux settings and pad settings
* @note All the pinmux settings and pad settings shall be initiated in this function,
* but if legacy driver is used, the initialization of pinmux setting and pad setting
* should be performed with the IO initializing.
* @return void
*/
void board_init(void)
{
}
/**
* @brief Contains the initialization of peripherals
* @note Both new architecture driver and legacy driver initialization method can be used
* @return void
*/
void driver_init(void)
{
}
/**
* @brief Contains the power mode settings
* @return void
*/
void pwr_mgr_init(void)
{
}
/**
* @brief Contains the initialization of all tasks
* @note There is only one task in BLE Central APP, thus only one APP task is init here
* @return void
*/
void task_init(void)
{
app_task_init();
}
/**
* @brief Entry of APP code
* @return int (To avoid compile warning)
*/
int main(void)
{
board_init();
le_gap_init(APP_MAX_LINKS);
gap_lib_init();
app_le_gap_init();
app_le_profile_init();
pwr_mgr_init();
task_init();
os_sched_start();
return 0;
}
/** @} */ /* End of group CENTRAL_DEMO_MAIN */
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