初始化流程包括：
该函数是应用的入口，系统通常执行正常模式
/******************************************************************
?* @brief ?main() is a start of main codes.
?* @param ?none
?* @retval 0
?*/
int main(void)
{
#if FEAUTRE_SUPPORT_FLASH_2_BIT_MODE
? ? if (FLASH_SUCCESS == flash_try_high_speed(FLASH_MODE_2BIT))
? ? {
? ? ? ? APP_PRINT_INFO0("Switch to 2-Bit flash mode");
? ? }
#endif
? ? extern uint32_t random_seed_value;
? ? srand(random_seed_value);
? ? global_data_init();? ? /* check test mode */
? ? app_global_data.test_mode = get_test_mode();
? ? reset_test_mode();? ? APP_PRINT_INFO1("Test Mode is %d", app_global_data.test_mode);
? ? switch (app_global_data.test_mode)
? ? {
? ? case NOT_TEST_MODE:
? ? ? ? {
? ? ? ? ? ? APP_PRINT_INFO0("RCU is in NOT_TEST_MODE");
#if (MP_TEST_MODE_TRIG_SEL & MP_TEST_MODE_TRIG_BY_GPIO)
? ? ? ? ? ? mp_test_check_trig_gpio_status();
#endif
? ? ? ? ? ? app_normal_power_on_seq();
? ? ? ? }
? ? ? ? break;#if MP_TEST_MODE_SUPPORT_SINGLE_TONE_TEST
? ? case SINGLE_TONE_MODE:
? ? ? ? {
? ? ? ? ? ? APP_PRINT_INFO0("RCU is in SINGLE_TONE_MODE");
? ? ? ? ? ? WDG_Disable(); ?/* Avoid unexpected reboot */
? ? ? ? ? ? single_tone_init();
? ? ? ? }
? ? ? ? break;
#endif#if MP_TEST_MODE_SUPPORT_FAST_PAIR_TEST
? ? case AUTO_PAIR_WITH_FIX_ADDR_MODE:
? ? ? ? {
? ? ? ? ? ? APP_PRINT_INFO0("RCU is in AUTO_PAIR_WITH_FIX_ADDR_MODE");
? ? ? ? ? ? mp_test_load_fp_mac_addr();
? ? ? ? ? ? app_normal_power_on_seq();
? ? ? ? }
? ? ? ? break;
#endif#if MP_TEST_MODE_SUPPORT_DATA_UART_TEST
? ? case DATA_UART_TEST_MODE:
? ? ? ? {
? ? ? ? ? ? APP_PRINT_INFO0("RCU is in DATA_UART_TEST_MODE");
? ? ? ? ? ? app_normal_power_on_seq();
? ? ? ? }
? ? ? ? break;
#endif? ? default:
? ? ? ? break;
? ? }? ? os_sched_start();
? ? return 0;
}
/******************************************************************
?* @brief ?app_normal_power_on_seq() contains the app normal power on sequence.
?* @param ?none
?* @return none
?* @retval void
?*/
void app_normal_power_on_seq(void)
{
? ? board_init();
? ? driver_init();
? ? le_gap_init(1);
? ? rcu_le_gap_init();
? ? app_le_profile_init();
? ? pwr_mgr_init();
? ? sw_timer_init();
? ? task_init();
}?
NOTE：正常开机流程?
/******************************************************************
?* @brief ?Board_Init() contains the initialization of pinmux settings and pad settings.
?*
?* ? ? ? ? ? ? ? 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 peformed with the IO initializing.
?* @param ?none
?* @return none
?* @retval void
?*/
void board_init(void)
{
? ? app_pinmux_config();
? ? app_pad_config();
}?
/******************************************************************
?* @brief ?app_pinmux_config() contains the initialization of app pinmux config.
?* @param ?none
?* @return none
?* @retval void
?*/
void app_pinmux_config(void)
{
? ? /*only when in normal mode and fast pair mode, keyscan can be config*/
? ? if ((app_global_data.test_mode == NOT_TEST_MODE)
? ? ? ? || (app_global_data.test_mode == AUTO_PAIR_WITH_FIX_ADDR_MODE))
? ? {
? ? ? ? keyscan_pinmux_config();
? ? }
}?
/******************************************************************
?* @brief ?app_pad_config() contains the initialization of app pad config.
?* @param ?none
?* @return none
?* @retval void
?*/
void app_pad_config(void)
{
? ? /*only when in normal mode and fast pair mode, keyscan can be config*/
? ? if ((app_global_data.test_mode == NOT_TEST_MODE)
? ? ? ? || (app_global_data.test_mode == AUTO_PAIR_WITH_FIX_ADDR_MODE))
? ? {
? ? ? ? keyscan_init_pad_config();
? ? }
}?
/******************************************************************
?* @brief ?driver_init() contains the initialization of peripherals.
?*
?* ? ? ? ? ? ? ? Both new architecture driver and legacy driver initialization method can be used.
?* @param ?none
?* @return none
?* @retval void
?*/
void driver_init(void)
{
#if SUPPORT_LED_INDICATION_FEATURE
? ? /*led module init*/
? ? led_module_init();
#endif#if MP_TEST_MODE_SUPPORT_DATA_UART_TEST
? ? if (app_global_data.test_mode == DATA_UART_TEST_MODE)
? ? {
? ? ? ? /*data uart mode uart init*/
? ? ? ? uart_test_init();
? ? }
#endif#if SUPPORT_BAT_DETECT_FEATURE
? ? bat_init_driver();
#endif
}?
?
/**
? * @brief ?Initialize parameters of GAP.
? * @param[in] link_num Initialize link number.
? * @retval true Success.
? * @retval false Failed because of invalid parameter.
?*
?* <b>Example usage</b>
?* \code{.c}
? ? int main(void)
? ? {
? ? ? ? board_init();
? ? ? ? driver_init();
? ? ? ? le_gap_init(1);
? ? ? ? app_le_gap_init();
? ? ? ? app_le_profile_init();
? ? ? ? pwr_mgr_init();
? ? ? ? task_init();
? ? ? ? os_sched_start();? ? ? ? return 0;
? ? }
?* \endcode
?*/
bool ? ? ? ?le_gap_init(uint8_t link_num);
/******************************************************************
?* @brief ? ?Initialize peripheral and gap bond manager related parameters
?* @param ? ?none
?* @return ? none
?* @retval ? void
?*/
void rcu_le_gap_init(void)
{
? ? uint8_t ?device_name[GAP_DEVICE_NAME_LEN] = {C_DEVICE_NAME};
? ? uint16_t appearance = GAP_GATT_APPEARANCE_GENERIC_REMOTE_CONTROL;? ? //advertising parameters
? ? uint8_t ?adv_evt_type = GAP_ADTYPE_ADV_IND;
? ? uint8_t ?adv_direct_type = GAP_REMOTE_ADDR_LE_PUBLIC;
? ? uint8_t ?adv_direct_addr[GAP_BD_ADDR_LEN] = {0};
? ? uint8_t ?adv_chann_map = GAP_ADVCHAN_ALL;
? ? uint8_t ?adv_filter_policy = GAP_ADV_FILTER_ANY;
? ? uint16_t adv_int_min = DEFAULT_ADVERTISING_INTERVAL_MIN;
? ? uint16_t adv_int_max = DEFAULT_ADVERTISING_INTERVAL_MIN;? ? //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_enalbe = false;
? ? uint16_t auth_sec_req_flags = GAP_AUTHEN_BIT_BONDING_FLAG;
? ? uint8_t ?slave_init_mtu_req = true;
? ? le_set_gap_param(GAP_PARAM_SLAVE_INIT_GATT_MTU_REQ, sizeof(slave_init_mtu_req),
? ? ? ? ? ? ? ? ? ? ?&slave_init_mtu_req);//maximum MTU size default is 247? ? //Register gap callback
? ? le_register_app_cb(app_gap_callback);#if FEATURE_SUPPORT_PRIVACY
? ? privacy_init(app_privacy_callback, true);
#endif? ? //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 advertising parameters
? ? le_adv_set_param(GAP_PARAM_ADV_EVENT_TYPE, sizeof(adv_evt_type), &adv_evt_type);
? ? le_adv_set_param(GAP_PARAM_ADV_DIRECT_ADDR_TYPE, sizeof(adv_direct_type), &adv_direct_type);
? ? le_adv_set_param(GAP_PARAM_ADV_DIRECT_ADDR, sizeof(adv_direct_addr), adv_direct_addr);
? ? le_adv_set_param(GAP_PARAM_ADV_CHANNEL_MAP, sizeof(adv_chann_map), &adv_chann_map);
? ? le_adv_set_param(GAP_PARAM_ADV_FILTER_POLICY, sizeof(adv_filter_policy), &adv_filter_policy);
? ? le_adv_set_param(GAP_PARAM_ADV_INTERVAL_MIN, sizeof(adv_int_min), &adv_int_min);
? ? le_adv_set_param(GAP_PARAM_ADV_INTERVAL_MAX, sizeof(adv_int_max), &adv_int_max);
? ? le_adv_set_param(GAP_PARAM_ADV_DATA, sizeof(app_pairing_adv_data), app_pairing_adv_data);
? ? le_adv_set_param(GAP_PARAM_SCAN_RSP_DATA, sizeof(app_scan_rsp_data), app_scan_rsp_data);? ? // 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_enalbe), &auth_sec_req_enalbe);
? ? le_bond_set_param(GAP_PARAM_BOND_SEC_REQ_REQUIREMENT, sizeof(auth_sec_req_flags),
? ? ? ? ? ? ? ? ? ? ? &auth_sec_req_flags);
}?
/******************************************************************
?* @brief ?Add simple profile service and register callbacks
?* @param ?none
?* @return none
?* @retval void
?*/
static void app_le_profile_init(void)
{
#if (SUPPORT_VOICE_FEATURE && (VOICE_FLOW_SEL == ATV_GOOGLE_VOICE_FLOW || VOICE_FLOW_SEL == RTK_GATT_VOICE_FLOW))
? ? server_init(7);
#else
? ? server_init(6);
#endif
? ? app_global_data.bas_srv_id = bas_add_service((void *)app_profile_callback);
? ? app_global_data.dis_srv_id = dis_add_service((void *)app_profile_callback);
? ? app_global_data.hid_srv_id = hids_add_service((void *)app_profile_callback);
? ? app_global_data.vendor_srv_id = vendor_svc_add_service((void *)app_profile_callback);
? ? app_global_data.ota_srv_id = ota_add_service((void *)app_profile_callback);
#if SUPPORT_VOICE_FEATURE
#if (VOICE_FLOW_SEL == ATV_GOOGLE_VOICE_FLOW)
? ? app_global_data.atvv_srv_id = atvv_add_service(app_profile_callback);
#elif (VOICE_FLOW_SEL == RTK_GATT_VOICE_FLOW)
? ? app_global_data.voice_srv_id = voice_service_add_service(app_profile_callback);
#endif
#endif
#if SUPPORT_SILENT_OTA
? ? app_global_data.dfu_srv_id = dfu_add_service((void *)app_profile_callback);
#endif
? ? server_register_app_cb(app_profile_callback);
}
?
/******************************************************************
?* @brief ?pwr_mgr_init() contains the setting about power mode.
?* @param ?none
?* @return none
?* @retval void
?*/
void pwr_mgr_init(void)
{
#if DLPS_EN
? ? if (false == dlps_check_cb_reg(app_dlps_check_cb))
? ? {
? ? ? ? APP_PRINT_ERROR0("Error: dlps_check_cb_reg(app_dlps_check_cb) failed!");
? ? }
? ? DLPS_IORegUserDlpsEnterCb(app_enter_dlps_config);
? ? DLPS_IORegUserDlpsExitCb(app_exit_dlps_config);
? ? DLPS_IORegister();
? ? lps_mode_set(LPM_DLPS_MODE);
#else
? ? lps_mode_set(LPM_ACTIVE_MODE);
#endif
}?
/******************************************************************
?* @brief software timer init function
?* @param ?none
?* @return none
?* @retval void
?*/
void sw_timer_init(void)
{
? ? /* adv_timer is used to stop advertising after timeout */
? ? if (false == os_timer_create(&adv_timer, "adv_timer", ?1, \
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?ADV_UNDIRECT_PAIRING_TIMEOUT, false, adv_timer_callback))
? ? {
? ? ? ? APP_PRINT_INFO0("[sw_timer_init] init adv_timer failed");
? ? }? ? /* pair_fail_disconn_timer is used to disconnect for pair failed */
? ? if (false == os_timer_create(&next_state_check_timer, "pair_fail_disconn_timer", ?1, \
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?PAIR_FAIL_DISCONN_TIMEOUT, false, next_state_timeout_timer_callback))
? ? {
? ? ? ? APP_PRINT_INFO0("[sw_timer_init] init pairing_exception_timer failed");
? ? }#if FEATURE_SUPPORT_NO_ACTION_DISCONN
? ? /* no_act_disconn_timer is used to disconnect after timeout if there is on action under connection */
? ? if (false == os_timer_create(&no_act_disconn_timer, "no_act_disconn_timer", ?1, \
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?NO_ACTION_DISCON_TIMEOUT, false, no_act_disconn_timer_callback))
? ? {
? ? ? ? APP_PRINT_INFO0("[sw_timer_init] init no_act_disconn_timer failed");
? ? }
#endif#if (AON_WDG_ENABLE == 1)
? ? if (false == os_timer_create(&aon_watch_dog_wake_up_dlps_timer, "aon_watch_dog_wake_up_dlps_timer",
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?1, \
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?AON_WDG_TIMER_WAKEUP_DLPS_PERIOD, true, aon_watch_dog_wake_up_dlps_callback))
? ? {
? ? ? ? APP_PRINT_INFO0("[sw_timer_init] init aon_watch_dog_wake_up_dlps_callback failed");
? ? }
? ? else
? ? {
? ? ? ? os_timer_start(&aon_watch_dog_wake_up_dlps_timer);
? ? ? ? APP_PRINT_INFO0("Start aon_watch_dog_wake_up_dlps_callback!");
? ? }
#endif? ? /* update_conn_params_timer is used to update desired connection parameters after timeout */
? ? if (false == os_timer_create(&update_conn_params_timer, "update_conn_params_timer", 1
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?, UPDATE_CONN_PARAMS_TIMEOUT, false, update_conn_params_timer_cb))
? ? {
? ? ? ? APP_PRINT_INFO0("[sw_timer_init] init update_conn_params_timer failed");
? ? }? ? keyscan_init_timer();
? ? key_handle_init_timer();
}
??
/******************************************************************
?* @brief ?task_init() contains the initialization of all the tasks.
?*
?* ? ? ? ? ? There are four tasks are initiated.
?* ? ? ? ? ? Lowerstack task and upperstack task are used by bluetooth stack.
?* ? ? ? ? ? Application task is task which user application code resides in.
?* ? ? ? ? ? Emergency task is reserved.
?* @param ?none
?* @return none
?* @retval void
*/
void task_init(void)
{
? ? app_task_init();
}?