来自中央控制物联网MSK DA14585的DWS消息

你好PM_dialog,

请让我解释一下目前的情况。

1.我使用MSK，我有MSK工具包与原始FW在它(外围角色)

2.我正在为我的设备开发一个基于DA14585的自定义中央FW(中心角色，能够扫描和连接到外设，user_on_connection回调工作)

3.我正在努力找到一个发现功能，找到具有特定UUID的外围服务和特征

我在这里浏览了很多主题(包括三次提到的RW-BLE-GATT-IS文档)，但多次提到的DSPS项目让我有些困惑。对我来说，结构体spsc_env_tag数据结构是一个奇迹，因为它是特定于DSPS项目的东西。

如果我错了，请纠正我：

1.我需要用我知道的UUID(这里是wrbl_dws_control_char，来自MSK FW)获取特征句柄

2.然后发出一个只有单个数据字节0x17的消息来启动LED闪烁或0x18来停止LED闪烁

现在我有:

void user_on_connection(uint8_t connection_idx, struct gapc_connection_req_ind const *param) {arch_printf("\r\nDevice connected.");app_prf_enable (param - > conhdl);struct dws_env *dws_env = PRF_ENV_GET(DWS, DWS);prf_env ->prf_env, connection_idx， (const uint8_t *)DWS_CONTROL_UUID;} static int gattc_disc_svc_ind_handler(ke_msg_id_t const msgid, struct gattc_disc_svc_ind const *param, ke_task_id_t const dest_id, ke_task_id_t const src_id){//获取环境结构体的地址dws_env_tag *dws_env = PRF_ENV_GET(DWS, DWS);//即使有多个响应，我们也只存储1个范围dws_env->shdl = param->start_hdl;dws_env - > ehdl =参数- > end_hdl;dws_env - > nb_svc + +;返回(KE_MSG_CONSUMED);} static int gattc_disc_char_ind_handler(ke_msg_id_t const msgid, struct gattc_disc_char_ind const *param, ke_task_id_t const dest_id, ke_task_id_t const src_id){//获取环境结构体的地址dws_env_tag *dws_env = PRF_ENV_GET(DWS, DWS); //prf_search_chars_128(dws_env->ehdl, 1, &spsc_env->sps.chars[0], &spsc_sps_char[0], param, &spsc_env->last_char_code); return (KE_MSG_CONSUMED); }

我在上面的两个处理程序中都有一个断点，但代码不会四处走动。这是为什么？

切赫

好的，我会尝试简洁明了：

1.函数user_spsc_enable()是一个SPS_CLIENT角色的处理器:

#if (BLE_SPS_CLIENT) {TASK_ID_SPS_CLIENT, user_spsc_create_db, user_spsc_enable}， #endif . log . log . log . log . log . log . log

2.下面是user_spsc_enable()函数体:

void user_spsc_enable(uint8_t conidx) {struct sps_client_enable_req * req = KE_MSG_ALLOC(sps_client_enable_req, prf_get_task_from_id(TASK_ID_SPS_CLIENT)， TASK_APP, sps_client_enable_req);//填写参数结构req->conidx = conidx;申请- > con_type = PRF_CON_DISCOVERY;//发送消息arch_printf("SPSC ENABLE \r\n");ke_msg_send(要求的);｝

在不使用SPS_CLIENT角色的情况下，启动和完成发现过程的步骤是什么?请给我列个单子。

你好PM_dialog,

请让我解释当前情况：

事实:

1.我使用MSK，我有MSK工具包与原始FW在它(外围角色)

2.我正在为我的另一个基于DA14585的设备开发一个自定义的中央FW(中心角色，能够扫描和连接到外设，user_on_connection回调工作)

3.我正在努力找到一个发现功能，找到具有特定UUID的外围服务和特征

我的问题:

1.函数user_spsc_enable()是一个SPS_CLIENT角色的处理器:

#if (BLE_SPS_CLIENT) {TASK_ID_SPS_CLIENT, user_spsc_create_db, user_spsc_enable}， #endif . log . log . log . log . log . log . log

2.下面是user_spsc_enable()函数体:

void user_spsc_enable(uint8_t conidx) {struct sps_client_enable_req * req = KE_MSG_ALLOC(sps_client_enable_req, prf_get_task_from_id(TASK_ID_SPS_CLIENT)， TASK_APP, sps_client_enable_req);//填写参数结构req->conidx = conidx;申请- > con_type = PRF_CON_DISCOVERY;//发送消息arch_printf("SPSC ENABLE \r\n");ke_msg_send(要求的);｝

在不使用SPS_CLIENT角色的情况下，启动和完成发现过程的步骤是什么?请给我列个单子。

亲爱的PM_dialog,

我最近已经向前迈进了一点，我想请您审查一下如下所述的状态。我的目标是发现MSK中定义的具有UUID DWS_CONTROL_UUID ({0x09, 0x24, 0x40, 0x3f, 0x18, 0x26, 0x97, 0xb0, 0xbb, 0x44, 0x44, 0x7d, 0x70, 0x89, 0xa7, 0x2e})的DWS外围服务。

1.添加了一个新的prf_func回调。task_id_dws_client是enumke_api_id中的一个新项目：

Const struct prf_func_callbacks prf_funcs[] ={…#if (BLE_DWS_CLIENT) {TASK_ID_DWS_CLIENT, user_dws_client_create_db, user_dws_client_enable}， #endif…｝

2. user_dws_client_create_db（）基本上是一个消息触发功能，其中包含以下内容：

申请- >操作= GAPM_PROFILE_TASK_ADD;申请- > sec_lvl = get_user_prf_srv_perm (TASK_ID_DWS_CLIENT);申请- > prf_task_id = TASK_ID_DWS_CLIENT;申请- > app_task = TASK_APP;申请- > start_hdl = 0;

3. user_dws_client_enable（）是DSP项目的user_spsc_enable（）函数的衍生。该函数应触发DWS_CLIEND_ENABLE_REQ消息：

void user_dws_client_enable(uint8_t conidx) {struct dws_enable_req *req = KE_MSG_ALLOC(DWS_CLIENT_ENABLE_REQ,prf_get_task_from_id(TASK_ID_DWS_CLIENT)，TASK_APP,dws_enable_req);//填写参数结构req->conidx = conidx;申请- > con_type = PRF_CON_DISCOVERY;//发送消息arch_printf("\r\nDWS客户端启用");ke_msg_send(要求的);｝

4.DWS_CLIENT_ENABLE_REQ处理程序定义在:

const struct ke_msg_handler dws_client_default_state [] = {{GATTC_DISC_SVC_IND, (ke_msg_func_t) dws_client_disc_svc_ind_handler}, / /一旦发现服务{DWS_CLIENT_ENABLE_REQ, (ke_msg_func_t) dws_client_enable_req_handler}, {GATTC_CMP_EVT, (ke_msg_func_t) dws_client_cmp_evt_handler}, / / / {DWS_CLIENT_DATA_TX_REQ,一旦命令(ke_msg_func_t) dws_client_data_tx_req_handler}};

5.使用gattc_disc_by_uuuid_svc参数发出gattc_disc_cmd的dws_client_enable_req_handler，此命令应该发现与dws_control_uuuid的所需UUID对应的服务

static int dws_client_enable_req_handler(ke_msg_id_t const msgid,struct dws_enable_req const *param,ke_task_id_t const dest_id,ke_task_id_t const src_id) {// DWS客户端角色任务环境struct dws_client_env_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);if (param->con_type == PRF_CON_DISCOVERY){//开始发现DWS on peer uint8_t dws_control_service_uuid[] = DWS_CONTROL_UUID;dws_env - > last_uuid_req = ATT_DECL_PRIMARY_SERVICE;memcpy (dws_env - > last_svc_req、dws_control_service_uuid ATT_UUID_128_LEN);volatile uint8_t conidx = KE_IDX_GET(dest_id);prf_disc_svc_send_128 (&dws_env - > prf_env、conidx dws_env - > last_svc_req);//设置状态为discovery;} arch_printf("\r\nDWS服务发现");返回(KE_MSG_CONSUMED);｝

6.这里的问题是，代码以status == ATT_ERR_ATTRIBUTE_NOT_FOUND和start句柄== 0访问dws_client_cmp_evt_handler:

if(state == dws_client_discovery) {arch_printf("\r\nDWS发现处理器");if ((param->status == ATT_ERR_ATTRIBUTE_NOT_FOUND) || (param->status == ATT_ERR_NO_ERROR)){//当前发现sps_server Service uint8_t dws_service_uuid[] = DWS_CONTROL_UUID;如果(!memcmp(dws_client_env->last_svc_req, dws_service_uuid, ATT_UUID_128_LEN)) {if (dws_client_env->last_uuid_req == ATT_DECL_PRIMARY_SERVICE) {if (dws_client_env-> cs.svc. len)}shdl = = ATT_INVALID_HANDLE ) <<<<<<<< 在这里  <<<<<<<< { // 停止发现过程。dws_client_enable_cfm_send (dws_client_env conidx PRF_ERR_STOP_DISC_CHAR_MISSING);｝

我很确定发现参数中的UUID是正确的。

这种行为的原因可能是什么?

请描述在user_dws_config.h中定义的MSK特征与我从DSPS中获取的中心代码中的数据结构之间的关系:

///用于获取DWS客户端特征信息的状态机const struct prf_char_def_128 dws_client_char[DWS_CLIENT_CHAR_MAX] = {[DWS_CLIENT_CONTROL_CHAR] = {DWS_CONTROL_UUID, ATT_MANDATORY, ATT_CHAR_PROP_RD|ATT_CHAR_PROP_NTF|ATT_CHAR_PROP_WR_NO_RESP} //原SPSC:/ / [SPSC_SRV_TX_DATA_CHAR] = {SPS_SERVER_TX_UUID、ATT_MANDATORY ATT_CHAR_PROP_NTF}, / / [SPSC_SRV_RX_DATA_CHAR] = {SPS_SERVER_RX_UUID、ATT_MANDATORY ATT_CHAR_PROP_WR_NO_RESP}, / / [SPSC_FLOW_CTRL_CHAR] = {SPS_FLOW_CTRL_UUID、ATT_MANDATORY ATT_CHAR_PROP_RD | ATT_CHAR_PROP_NTF | ATT_CHAR_PROP_WR_NO_RESP}};/ / /状态机用于检索DWS客户服务特征描述信息const struct prf_char_desc_def dws_client_char_desc [DWS_CLIENT_DESC_MAX] = {/ / / DWS客户机配置[DWS_CLIENT_CONTROL_CLI_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_CONTROL_CHAR}, / /原始SPS客户机配置:// [spsc_srv_tx_data_cli_cfg] = {att_desc_client_char_cfg, att_mandatory, spsc_srv_tx_data_char}， // [spsc_flow_ctrl_cli_cfg] = {att_desc_client_char_cfg, att_mandatory, spsc_flow_ctrl_char}，};/// DWS客户端服务特征enum {DWS_CLIENT_CONTROL_CHAR = 0, DWS_CLIENT_CHAR_MAX};/// DWS客户端服务特征描述符enum {/// DWS客户端配置DWS_CLIENT_CONTROL_CLI_CFG, DWS_CLIENT_DESC_MAX，};

好了，我设置到了我想要的点:

1.从我定制的PCB DA14585 FW连接到MSK设备与库存FW IoT-585

2.发现MSK设备的服务和特性

3.发送CMD=0x17启动MSK LED闪烁，发送CMD=0x18停止MSK LED闪烁

这里描述了上述项目的步骤和重要点：

答:扫描

void user_scan_start（void）{scan_start（）;scan_timer = app_easy_timer（1000，user_scan_stop）;｝

scan_start()函数:

void scan_start（void）{struct gapm_start_scan_cmd * cmd = ke_msg_alloc（gapm_start_scan_cmd，task_gapm，task_app，gapm_start_scan_cmd）;user_clear_devices（）;cmd-> op.code = gapm_scan_active;cmd-> op.addr_src = gapm_static_addr;cmd->间隔= 15;// 600;cmd->窗口= 5;// 400;cmd-> mode = gap_gen_discovery;cmd-> filt_policy = scan_allow_adv_all; cmd->filter_duplic = SCAN_FILT_DUPLIC_EN; ke_msg_send(cmd); is_scanning = true; ke_state_set(TASK_APP, APP_CONNECTABLE); }

user_scan_stop () app_easy_timer处理程序:

Void user_scan_stop(Void) {app_easy_gap_advertise_stop();//停止扫描is_scan = false;For (int I = 0;我< device_count;我+ +){user_print_device (scanned_devices[我]);} arch_printf(“\ r \ nScan完成了!”);Scan_timer = app_easy_timer(50, user_choose_device);｝

B.连接

user_choose_device app_easy_timer夹头:

Void user_choose_device(Void) {wdg_freeze();arch_printf("\r\nTrying to connect to IoT-585…");//在设备列表中查找IoT-585设备Uint8_t found = 0;For (i = 0;我< device_count;我+ +){((scanned_devices[我].device_name[0] = =“我”)& & (scanned_devices[我].device_name [1] = = ' o ')){发现= 1;打破;}} if (found) {user_connect_to_device(scanned_devices[i]);} swclock_init (); }

user_connect_to_device功能:

Void user_connect_to_device(struct adv_device device){wdg_resume();arch_printf (" \ r \ nConnecting ");user_print_device_name(设备);arch_printf_flush ();app_easy_gap_start_connection_to_set(设备。adv_addr_type， (uint8_t *)&(device.adv_addr)， MS_TO_DOUBLESLOTS(30));app_easy_gap_start_connection_to ();｝

user_on_connection回调:

void user_on_connection(uint8_t connection_idx, struct gapc_connection_req_ind const *param) {arch_printf("\r\nDevice connected");app_prf_enable (param - > conhdl);//调用所有注册在prf_func, custs_prf_func和user_prf_func中的函数

在app.c中定义的Prf_func_callbacks:

const struct prf_func_callbacks prf_funcs[] = {{TASK_ID_DWS_CLIENT, user_dws_client_create_db, user_dws_client_enable}， {TASK_ID_INVALID, NULL, NULL}， // DO NOT MOVE. const struct prf_funcs[] = {{TASK_ID_INVALID, NULL, NULL}， //不移动。必须总是最后};

user_dws_client_create_db功能:

void user_dws_client_create_db（void）{struct gapm_profile_task_add_cmd * req = ke_msg_alloc_dyn（gapm_profile_task_add_cmd，task_gapm，task_app，gapm_profile_task_add_cmd，sizeof（struct dws_db_cfg））;//填充消息req->操作= gapm_profile_task_add;申请- > sec_lvl = get_user_prf_srv_perm (TASK_ID_DWS_CLIENT);申请- > prf_task_id = TASK_ID_DWS_CLIENT;申请- > app_task = TASK_APP;申请- > start_hdl = 0;//设置配置参数，用于将来使用struct dws_db_cfg * db_cfg =（struct dws_db_cfg *）req-> param;db_cfg->特征= 0;//发送消息ke_msg_send（req）;｝

user_dws_client_enable功能:

void user_dws_client_enable(uint8_t conidx) {struct dws_enable_req *req = KE_MSG_ALLOC(DWS_CLIENT_ENABLE_REQ, prf_get_task_from_id(TASK_ID_DWS_CLIENT)， TASK_APP, dws_enable_req);//填写参数结构req->conidx = conidx;申请- > con_type = PRF_CON_DISCOVERY;//发送消息arch_printf("\r\nDWS客户端启用");ke_msg_send(要求的);｝

default_state_handlers：

const struct ke_msg_handler dws_client_default_state [] = {{GATTC_EVENT_IND, (ke_msg_func_t) dws_client_event_ind_handler}, {GATTC_DISC_CHAR_IND, (ke_msg_func_t) dws_client_disc_char_ind_handler}, {GATTC_DISC_SVC_IND, (ke_msg_func_t) dws_client_disc_svc_ind_handler}, / / {GATTC_DISC_CHAR_DESC_IND,一旦发现服务(ke_msg_func_t)dws_client_disc_char_desc_ind_handler}， {DWS_CLIENT_ENABLE_REQ， (ke_msg_func_t)dws_client_enable_req_handler}， {GATTC_CMP_EVT， (ke_msg_func_t)dws_client_cmp_evt_handler}， //一旦命令结束{DWS_CLIENT_DATA_TX_REQ， (ke_msg_func_t)dws_client_data_tx_req_handler}};

dws_client_enable_req_handler:

静态int dws_client_enable_req_handler（ke_msg_id_t const msgs，struct dws_enable_req const * param，ke_task_id_t const dest_id，ke_task_d_t const src_id）{// dws client角色任务环境结构struct dws_client_env_tag * dws_env = prf_env_get（dws_client，dws_client）;if（param-> con_type == prf_con_discovery）{//开始在对等体上发现dws uint8_t dws_control_service_uuid [] = dws_svc_uuid; // dws_svc_uuid;/ / DWS_CONTROL_UUID;dws_env-> last_uuid_req = att_decl_primary_service; // att_decl_characterative; // att_decl_primary_service;memcpy (dws_env - > last_svc_req、dws_control_service_uuid ATT_UUID_128_LEN);volatile uint8_t conidx = KE_IDX_GET(dest_id);prf_disc_svc_send_128 (&dws_env - > prf_env、conidx dws_env - > last_svc_req);//设置状态为discovery;} ARCH_PRINTF（“\ r \ ndws服务发现”）;返回(KE_MSG_CONSUMED); }

dws_client_cmp_evt_handler:

Static int dws_client_cmp_evt_handler(ke_msg_id_t const msgid, struct gattc_cmp_evt const *param, ke_task_id_t const dest_id, ke_task_id_t const src_id) {uint8_t state = ke_state_get(dest_id);uint8_t conidx = KE_IDX_GET(dest_id);//获取环境结构体的地址dws_client_env_tag *dws_client_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);uint8_t状态;if(state == dws_client_discovery) {arch_printf("\r\nDWS发现处理器");if ((param->status == ATT_ERR_ATTRIBUTE_NOT_FOUND) || (param->status == ATT_ERR_NO_ERROR)){//当前发现sps_server Service uint8_t dws_service_uuid[] = DWS_SVC_UUID;/ / DWS_CONTROL_UUID;如果(!memcmp(dws_client_env->last_svc_req, dws_service_uuid, ATT_UUID_128_LEN)) {if (dws_client_env->last_uuid_req == ATT_DECL_PRIMARY_SERVICE) {if (dws_client_env-> cs.svc. len)}shdl == ATT_INVALID_HANDLE){//停止发现过程。dws_client_enable_cfm_send (dws_client_env conidx PRF_ERR_STOP_DISC_CHAR_MISSING); } // Too many services found only one such service should exist else if(dws_client_env->nb_svc > 1) { // stop discovery procedure. dws_client_enable_cfm_send(dws_client_env, conidx, PRF_ERR_MULTIPLE_SVC); } else { // Discover DWS Client Device characteristics prf_disc_char_all_send(&(dws_client_env->prf_env), conidx, &(dws_client_env->dcs.svc)); // Keep last UUID requested and for which service in env dws_client_env->last_uuid_req = ATT_DECL_CHARACTERISTIC; } } else if (dws_client_env->last_uuid_req == ATT_DECL_CHARACTERISTIC) { status = prf_check_svc_char_validity_128(DWS_CLIENT_CHAR_MAX, dws_client_env->dcs.chars, dws_client_char); // Check for characteristic properties. if (status == ATT_ERR_NO_ERROR) { dws_client_env->last_uuid_req = ATT_INVALID_HANDLE; dws_client_env->last_char_code = dws_client_char_desc[ATT_DESC_CLIENT_CHAR_CFG].char_code; //Discover characteristic descriptor prf_disc_char_desc_send(&(dws_client_env->prf_env), conidx, &(dws_client_env->dcs.chars[dws_client_env->last_char_code])); } else { // Stop discovery procedure. dws_client_enable_cfm_send(dws_client_env, conidx, status); } } else //Descriptors { //Get code of next char. having descriptors dws_client_env->last_char_code = dws_get_next_desc_char_code(dws_client_env, &dws_client_char_desc[0]); if (dws_client_env->last_char_code != DWS_CLIENT_CHAR_MAX) { prf_disc_char_desc_send(&(dws_client_env->prf_env), conidx, &(dws_client_env->dcs.chars[dws_client_env->last_char_code])); } else { status = prf_check_svc_char_desc_validity(DWS_CLIENT_DESC_MAX, dws_client_env->dcs.descs, dws_client_char_desc, dws_client_env->dcs.chars); dws_client_env->nb_svc = 0; dws_client_enable_cfm_send(dws_client_env, conidx, status); } } } } else { dws_client_enable_cfm_send(dws_client_env, conidx, param->status); } } else if (state == DWS_CLIENT_CONNECTED) { if(param->operation == GATTC_WRITE_NO_RESPONSE) { arch_printf("\r\nDWS no response"); } } return (KE_MSG_CONSUMED); }

dws_client_event_ind_handler：

static int dws_client_event_ind_handler(ke_msg_id_t const msgid, struct gattc_event_ind const *param, ke_task_id_t const dest_id, ke_task_id_t const src_id) {struct dws_client_env *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);//处理特定的特性如果(dws_env->dc .chars[DWS_CLIENT_CONTROL_CHAR]. dws_env->val_hdl = =参数- >处理){}else if (dws_env - > dcs.chars [DWS_CLIENT_CONTROL_REPLY_CHAR]。val_hdl == param->句柄){}返回(KE_MSG_CONSUMED);｝

dws_client_disc_char_ind_handler:

static int dws_client_disc_char_ind_handler(ke_msg_id_t const msgid, struct gattc_disc_char_ind const *param, ke_task_id_t const dest_id, ke_task_id_t const src_id){//获取环境结构体的地址dws_client_env_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);prf_search_chars_128 (dws_env - > dcs.svc。ehdl、DWS_CLIENT_CHAR_MAX &dws_env - > dcs。字符[0],&dws_client_char[0],参数,&dws_env - > last_char_code);返回(KE_MSG_CONSUMED);｝

dws_client_disc_svc_ind_handler:

static int dws_client_disc_svc_ind_handler(ke_msg_id_t const msgid, struct gattc_disc_svc_ind const *param, ke_task_id_t const dest_id, ke_task_id_t const src_id){//获取环境结构体的地址dws_client_env_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);//即使有多个响应，我们也只存储一个范围dws_env-> cs.svc。shdl =参数- > start_hdl;dws_env - > dcs.svc。ehdl =参数- > end_hdl;dws_env - > nb_svc + +;返回(KE_MSG_CONSUMED);｝

dws_client_disc_char_desc_ind_handler:

static int dws_client_disc_char_desc_ind_handler(ke_msg_id_t const msgid, struct gattc_disc_char_desc_ind const *param, ke_task_id_t const dest_id, ke_task_id_t const src_id){//获取环境结构体的地址dws_client_env_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);//获取SPS描述符prf_search_descs(DWS_CLIENT_DESC_MAX， &dws_env-> cs.descs[0]， &dws_client_char_desc[0]， param, dws_env->last_char_code);返回(KE_MSG_CONSUMED);｝

dws_client_data_tx_req_handler:

static int dws_client_data_tx_req_handler（ke_msg_d_t const msgs，struct dws_client_data_tx_req const * param，ke_task_id_t const dest_id，ke_task_id_t const src_id）{struct dws_client_env_tag * dws_client_env = prf_env_get（dws_client，dws_client）;uint8_t conidx = KE_IDX_GET(dest_id);if（ke_state_get（ke_build_id（dws_client_env-> prf_env.prf_task，conidx））== dws_client_connection）{{prf_gatt_write（＆dws_client_env-> prf_env，conidx，dws_client_env-> dcs.chars [dws_client_control_char] .val_hdl，（uint8_t *）param->数据，sizeof（uint8_t）* param-> data_length，gattc_write）;返回（KE_MSG_NO_FREE）;}} return (KE_MSG_CONSUMED);｝

BLE数据发送程序:

Static uint8_t data = 0x17;如果(central_is_connected() == DWS_CLIENT_CONNECTED) {user_send_ble_data((uint8_t *)&data, 1);arch_printf("\r\nCMD发送%d"，数据);Data = (Data == 0x17) ?0 x18: 0 x17;｝

user_send_ble_data功能:

void user_send_ble_data(const uint8_t *data, uint16_t length) {struct dws_client_data_tx_req *req = KE_MSG_ALLOC_DYN(dws_client_data_tx_req, prf_get_task_from_id(TASK_ID_DWS_CLIENT)，TASK_APP,dws_client_data_tx_req,length);申请- > data_length =长度;memcpy(请求- >[0]的数据,数据长度);ke_msg_send(要求的);｝

c .特点:

const struct prf_char_def_128 dws_client_char [DWS_CLIENT_CHAR_MAX] = {[DWS_CLIENT_ACCEL_CHAR] = {DWS_ACCEL_UUID、ATT_MANDATORY ATT_CHAR_PROP_NTF}, [DWS_CLIENT_GYRO_CHAR] = {DWS_GYRO_UUID、ATT_MANDATORY ATT_CHAR_PROP_NTF}, [DWS_CLIENT_MAG_CHAR] = {DWS_MAG_UUID、ATT_MANDATORY ATT_CHAR_PROP_NTF}, [DWS_CLIENT_BARO_CHAR] = {DWS_BARO_UUID,ATT_MANDATORY ATT_CHAR_PROP_NTF}, [DWS_CLIENT_HUM_CHAR] = {DWS_HUM_UUID、ATT_MANDATORY ATT_CHAR_PROP_NTF}, [DWS_CLIENT_TEMP_CHAR] = {DWS_TEMP_UUID、ATT_MANDATORY ATT_CHAR_PROP_NTF}, [DWS_CLIENT_SENSF_CHAR] = {DWS_SENSF_UUID、ATT_MANDATORY ATT_CHAR_PROP_NTF}, [DWS_CLIENT_FEAT_CHAR] = {DWS_FEAT_UUID、ATT_MANDATORY ATT_CHAR_PROP_RD},[dws_client_control_char] = {dws_control_uuid, att_mandatory, att_char_prop_wr}， [dws_client_control_reply_char] = {dws_control_reply_uuid, att_mandatory, att_char_prop_ntf}， [dws_client_multi_sens_char] = {dws_multi_sens_uuid, att_mandatory, att_char_prop_ntf}，};const struct prf_char_desc_def dws_client_char_desc [DWS_CLIENT_DESC_MAX] = {/ / / DWS客户机配置[DWS_CLIENT_ACCEL_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_ACCEL_CHAR}, [DWS_CLIENT_GYRO_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_GYRO_CHAR}, [DWS_CLIENT_MAG_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG,ATT_MANDATORY DWS_CLIENT_MAG_CHAR}, [DWS_CLIENT_BARO_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_BARO_CHAR}, [DWS_CLIENT_HUM_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_HUM_CHAR}, [DWS_CLIENT_TEMP_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_TEMP_CHAR},[DWS_CLIENT_SENSF_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_SENSF_CHAR}, [DWS_CLIENT_CONTROL_REPLY_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_CONTROL_REPLY_CHAR}, [DWS_CLIENT_MULTI_SENS_NTF_CFG] = {ATT_DESC_CLIENT_CHAR_CFG、ATT_MANDATORY DWS_CLIENT_MULTI_SENS_CHAR},};

D.数据结构：

struct dws_client_data_tx_req {///连接索引uint16_t conidx;///句柄必须写入uint16_t句柄的;///数据长度为uint16_t data_length;///在属性数据库中写入的数据uint8_t数据[1]; // [__ array_empty];}；

Struct dws_client_env_tag {/// profile environment prf_env;///服务启动句柄uint16_t shdl;///存储数据库最大属性数量uint8_t max_nb_att;///当前运行的操作结构///用于通知对等设备的连接光标uint8_t光标;/// CCC句柄索引，用于通知/指示繁忙状态uint8_t ccc_idx;///由应用程序结构体co_list值设置的值列表;/// cust1任务状态ke_state_t state[DWS_IDX_MAX];/// Profile Connection Info ///最后请求的UUID(保持两个服务和char的跟踪)uint16_t last_uuid_req;///最后一个被发现的服务uint8_t last_svc_req[ATT_UUID_128_LEN]; /// Last char. code requested to read. uint8_t last_char_code; /// counter used to check service uniqueness uint8_t nb_svc; /// DWS Client Service Device Service information recovered from discovery struct dws_client_content dcs; }; struct spsc_db_cfg { ///Database configuration uint16_t features; };

Struct adv_device {uint8_t index;///多个广告设备索引uint8_t evt_type;///事件类型:uint8_t adv_addr_type;///发布地址类型:public/random struct bd_addr adv_addr;///发布地址值uint8_t device_name_len;///通告报文uint8_t device_name[ADV_DATA_LEN]的数据长度;///通告报文uint8_t device_spec_len的数据;uint8_t device_spec [ADV_DATA_LEN];uint8_t flags_len;uint8_t旗帜(ADV_DATA_LEN); uint8_t services[4]; uint8_t uuid_len; uint8_t uuid[ADV_DATA_LEN]; uint8_t uuid_sol_len; uint8_t uuid_sol[ADV_DATA_LEN]; uint8_t raw_len; uint8_t raw[ADV_DATA_LEN]; int8_t rssi; ///RSSI value for advertising packet }; struct scan_configuration { /// Operation code. uint8_t code; /// Own BD address source of the device uint8_t addr_src; /// Scan interval uint16_t interval; /// Scan window size uint16_t window; /// Scanning mode uint8_t mode; /// Scan filter policy uint8_t filt_policy; /// Scan duplicate filtering policy uint8_t filter_duplic; };

enum {/// IDLE状态DWS_CLIENT_IDLE， ///连接状态DWS_CLIENT_CONNECTED， ///发现dws_client_discovery， ///定义的状态数。DWS_CLIENT_STATE_MAX};/ / / DWS客户服务特点enum {/ / / / DWS_CLIENT_ACCEL_CHAR = 0 DWS_CLIENT_GYRO_CHAR DWS_CLIENT_MAG_CHAR, DWS_CLIENT_BARO_CHAR, DWS_CLIENT_HUM_CHAR, DWS_CLIENT_TEMP_CHAR, DWS_CLIENT_SENSF_CHAR, DWS_CLIENT_FEAT_CHAR, DWS_CLIENT_CONTROL_CHAR, DWS_CLIENT_CONTROL_REPLY_CHAR, DWS_CLIENT_MULTI_SENS_CHAR, / / / / DWS_CLIENT_CHAR_MAX};/ / / DWS客户服务特征描述符enum {/ / / DWS客户机配置DWS_CLIENT_ACCEL_NTF_CFG、DWS_CLIENT_GYRO_NTF_CFG DWS_CLIENT_MAG_NTF_CFG, DWS_CLIENT_BARO_NTF_CFG, DWS_CLIENT_HUM_NTF_CFG, DWS_CLIENT_TEMP_NTF_CFG, DWS_CLIENT_SENSF_NTF_CFG, DWS_CLIENT_CONTROL_REPLY_NTF_CFG, DWS_CLIENT_MULTI_SENS_NTF_CFG, / / / DWS_CLIENT_DESC_MAX};///DWS客户端主机API消息enum {///DWS客户端角色启用来自应用程序的请求。DWS_CLIENT_ENABLE_REQ = KE_FIRST_MSG(TASK_ID_DWS_CLIENT)， /// SPS主机角色启用应用程序的确认。DWS_CLIENT_ENABLE_CFM, / / /请求传输数据DWS_CLIENT_DATA_TX_REQ, / / /确认数据已经发送DWS_CLIENT_DATA_TX_CFM, / / /发送数据应用DWS_CLIENT_DATA_RX_IND, / /发送流量控制状态DWS_CLIENT_RX_FLOW_CTRL_REQ, / / /显示DWS_CLIENT_TX_FLOW_CTRL_IND流控制状态,};///服务信息struct dws_client_content{///服务信息struct prf_svc svc;//特征信息:struct prf_char_inf chars[DWS_CLIENT_CHAR_MAX]; //特征信息:struct prf_char_inf chars[DWS_CLIENT_CHAR_MAX];/// feature cfg struct prf_char_desc_inf descs[DWS_CLIENT_DESC_MAX]; };

我相信它将帮助另一个人谁与实现一个非常简单的中央设备FW DA14585斗争。

如果你想让我联系你，请在LinkedIn上联系我https://www.linkedin.com/in/petr-dvorak-hw/

你好pm_dialog，

我的最新帖子并非旨在改变585-MSK项目的任何建议。我使用585-msk作为外设，正如我多次说明的那样。我一直在开发定制董事会和我的定制委员会，我一直在开发一个定制的FW。

任何中心角色的固件例子在这里都是非常罕见的。唯一提到的项目是DSPS项目，一次又一次。但是在自定义项目中实现Central角色并不是那么简单。我试着帮助这里的社区。在我能够达到我的目标之前，我花了大约两周的时间学习文件和DSPS项目。

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