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Diffstat (limited to 'src/sample/ble_central/main.c')
| -rw-r--r-- | src/sample/ble_central/main.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/sample/ble_central/main.c b/src/sample/ble_central/main.c new file mode 100644 index 0000000..48a1563 --- /dev/null +++ b/src/sample/ble_central/main.c @@ -0,0 +1,178 @@ +/** +***************************************************************************************** +* 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 */ + + |