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是，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(中央角色，能够扫描和连接到外围设备，user_on_connection回调工作)

3.我正在努力使用一个发现特性来查找具有特定UUID的外围服务和特征

我在这里讨论了很多主题(包括RW-BLE-GATT-IS文档大约三次)，但多次提到的DSPS项目让我感到困惑。struct spsc_env_tag数据结构对我来说是一个奇迹，因为它是DSPS项目特定的东西。

如果我说错了，请指正:

1.我需要得到一个处理的特征与UUID我知道(wrbl_dws_control_char这里，从MSK FW)

2.然后发出一个只有单个数据字节的消息0x17开始LED闪烁或0x18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_tag *dws_env = PRF_ENV_GET(DWS, DWS);prf_disc_svc_send_128(&dws_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){//获取环境结构的地址dws_env_tag *dws_env = PRF_ENV_GET(DWS, DWS);//即使我们得到多个响应，我们也只存储1个范围dws_env->shdl = param->start_hdl;Dws_env ->ehdl = param->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设置了断点，但代码并没有运行。为什么呢?

切赫

好的，我会尽量简单明了:

1.函数user_spsc_enable()是SPS_CLIENT角色的处理程序:

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

2.下面是user_spsc_enable()主体:

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);//填充参数结构req->conidx = conidx;req->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?请把它们列出来。

你好PM_dialog,

请让我解释一下目前的情况:

事实:

1.我使用MSK是，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围设备，user_on_connection回调工作)

3.我正在努力使用一个发现特性来查找具有特定UUID的外围服务和特征

我的问题:

1.函数user_spsc_enable()是SPS_CLIENT角色的处理程序:

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

2.下面是user_spsc_enable()主体:

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);//填充参数结构req->conidx = conidx;req->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?请把它们列出来。

亲爱的PM_dialog,

我最近有了一些进步，我想请您回顾一下如下所述的状态。我的目标是发现在MSK中定义的具有UUID ws_control_uuid ({0x09, 0x24, 0x40, 0x3f, 0x18, 0x26, 0x97, 0xb0, 0xbb, 0x44, 0x44, 0x7d, 0x70, 0x89, 0xa7, 0x2e})的DWS外围设备服务。

1.增加了一个新的prf_func回调。TASK_ID_DWS_CLIENT是enum KE_API_ID中的一个新项:

常量结构prf_func_callback prf_funcs[] ={…#if (ble_ws_client) {task_id_ws_client, user_ws_client_create_db, user_ws_client_enable}， #endif…｝

2.User_dws_client_create_db()基本上是一个消息触发函数，包含以下内容:

req->operation = GAPM_PROFILE_TASK_ADD;req->sec_lvl = get_user_prf_srv_perm(TASK_ID_DWS_CLIENT);req->prf_task_id = TASK_ID_DWS_CLIENT;req->app_task = TASK_APP;Req ->start_hdl = 0;

3.user_dws_client_enable()是DSPS项目的user_spsc_enable()函数的派生。该函数应该触发DWS_CLIENT_ENABLE_REQ消息:

void user_dwws_client_enable (uint8_t conidx) {struct dwws_enable_req *req = KE_MSG_ALLOC(dwws_client_enable_req,prf_get_task_from_id(task_id_dwws_client)，TASK_APP, dwws_enable_req);//填充参数结构req->conidx = conidx;req->con_type = PRF_CON_DISCOVERY;//发送消息arch_printf("\r\nDWS客户端已启用");ke_msg_send(要求的);｝

4.dwws_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}， //一旦找到服务{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}， //一旦命令结束{DWS_CLIENT_DATA_TX_REQ， (ke_msg_func_t)dws_client_data_tx_req_handler}};

5.当dws_client_enable_req_handler发出带有GATTC_DISC_BY_UUID_SVC参数的GATTC_DISC_CMD时，该命令应该发现与DWS_CONTROL_UUID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对端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);//将状态设置为发现ke_state_set(dest_id, dws_client_discoveries);} arch_printf("\r\nDWS服务发现");返回(KE_MSG_CONSUMED);｝

6.这里的问题是，代码使用status == ATT_ERR_ATTRIBUTE_NOT_FOUND与start句柄== 0命中dsws_client_cmp_evt_handler:

if(state == dws_client_discoveries) {arch_printf("\r\nDWS discoveries handler");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(dsws_client_env ->last_svc_req, ws_service_uuid, ATT_UUID_128_LEN)) {if (dsws_client_env ->last_uuid_req == ATT_DECL_PRIMARY_SERVICE) {if (dsws_client_env ->dcs.svc。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);｝

我非常确定发现参数中的UUID是正确的。

这种行为的原因是什么?

请描述在user_dws_config.h中定义的MSK特征和我从DSPS中提取的中心代码中的数据结构之间的关系:

///用于检索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} //来自SPSC的原始信息:// [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}};///用于检索DWS Client服务特征描述信息的状态机const struct prf_char_desc_def dws_client_char_desc_desc [DWS_CLIENT_DESC_MAX] = {///DWS Client Config [DWS_CLIENT_CONTROL_CLI_CFG] = {ATT_DESC_CLIENT_CHAR_CFG, ATT_MANDATORY, DWS_CLIENT_CONTROL_CHAR}， //原始SPS Client Config:// [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客户端服务特性enum {DWS_CLIENT_CONTROL_CHAR = 0, DWS_CLIENT_CHAR_MAX};/// DWS客户端服务特性描述符enum {/// DWS客户端配置DWS_CLIENT_CONTROL_CLI_CFG, DWS_CLIENT_DESC_MAX，};

好的，我成功地设置到我想要的点:

1.从我的定制PCB与DA14585 FW连接到MSK设备与库存FW IoT-585

2.发现MSK设备业务和特征

3.Send CMD=0x17开始MSK LED闪烁，Send CMD=0x18停止MSK LED闪烁

以下是上述项目的步骤和重点:

答:扫描

无效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。代码= GAPM_SCAN_ACTIVE;cmd - > op。addr_src = GAPM_STATIC_ADDR;Cmd ->interval = 15;/ / 600;Cmd ->window = 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处理器

无效user_scan_stop(Void) {app_easy_gap_advertise_stop();//停止扫描is_scanning = false;For (int I = 0;我< device_count;i++) {user_print_device(scanned_devices[I]);} arch_printf("\r\nScan Completed!");Scan_timer = app_easy_timer(50, user_choose_device);｝

b连接

app_easy_timer hander:

无效user_choose_device(Void) {wdg_freeze();arch_printf("\r\ nconnecting to IoT-585…");//在找到的设备列表中找到IoT-585设备uint8_t i;Uint8_t found = 0;For (i = 0;I < 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:

无效user_connect_to_device(struct adv_device device){wdg_resume();arch_printf("\r\nConnecting to ");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);//调用在prf_func, custs_prf_func和user_prf_func中注册的所有函数

在app.c中定义的prf_func_callback:

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。必须永远是最后一个};

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->operation = GAPM_PROFILE_TASK_ADD;req->sec_lvl = get_user_prf_srv_perm(TASK_ID_DWS_CLIENT);req->prf_task_id = TASK_ID_DWS_CLIENT;req->app_task = TASK_APP;Req ->start_hdl = 0;//设置配置参数，struct dws_db_cfg *db_cfg = (struct dws_db_cfg *) req->param;Db_cfg ->features = 0;//发送消息ke_msg_send(req);｝

user_dws_client_enable功能:

void user_dwws_client_enable (uint8_t conidx) {struct dwws_enable_req *req = KE_MSG_ALLOC(dwws_client_enable_req, prf_get_task_from_id(task_id_dwws_client)， TASK_APP, dwws_enable_req);//填充参数结构req->conidx = conidx;req->con_type = PRF_CON_DISCOVERY;//发送消息arch_printf("\r\nDWS客户端已启用");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_svc_ind_handler}， //一旦找到服务{GATTC_DISC_CHAR_DESC_IND， (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:

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对端uint8_t dws_control_service_uuid[] = DWS_SVC_UUID;//DWS_SVC_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);//将状态设置为发现ke_state_set(dest_id, dws_client_discoveries);} arch_printf("\r\nDWS服务发现");返回(KE_MSG_CONSUMED); }

dws_client_cmp_evt_handler:

静态int dws_client_cmp_evt_handler(ke_msg_id_t const msgstr, 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dws_client_env_tag的地址*dws_client_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);uint8_t状态;if(state == dws_client_discoveries) {arch_printf("\r\nDWS discoveries handler");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_SVC_UUID;/ / DWS_CONTROL_UUID;如果(!memcmp(dsws_client_env ->last_svc_req, ws_service_uuid, ATT_UUID_128_LEN)) {if (dsws_client_env ->last_uuid_req == ATT_DECL_PRIMARY_SERVICE) {if (dsws_client_env ->dcs.svc。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_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);如果(dws_env->dcs.chars[DWS_CLIENT_CONTROL_CHAR]. //处理特定的特征if(dws_env->dcs.chars[DWS_CLIENT_CONTROL_CHAR].)。val_hdl == param->handle) {} else if (dsws_env ->dcs.chars[dsws_client_control_reply_char]。val_hdl == param->句柄){}返回(ke_msg_consume);｝

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dws_client_env_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);prf_search_chars_128 (dws_env - > dcs.svc。DWS_CLIENT_CHAR_MAX &dws_env->dcs。[0]， &dws_client_char[0]， param， &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dws_client_env_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);//即使我们得到多个响应，我们也只存储1个范围dws_env->dcs.svc。SHDL = param->start_hdl;dws_env - > dcs.svc。Ehdl = param->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){//获取环境结构的地址dws_client_env_tag *dws_env = PRF_ENV_GET(DWS_CLIENT, DWS_CLIENT);//检索SPS描述符prf_search_descs(DWS_CLIENT_DESC_MAX， &dws_env->dcs.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_id_t const msgid, 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);如果(ke_state_get (KE_BUILD_ID (dws_client_env - > prf_env。prf_task, conidx)) == DWS_CLIENT_CONNECTED) {{prf_gatt_write(&dws_client_env->prf_env, conidx, dws_client_env->dcs.chars[DWS_CLIENT_CONTROL_CHAR]。val_hdl， (uint8_t *)param->data, sizeof(uint8_t) * param->data_length, GATTC_WRITE);返回(KE_MSG_NO_FREE);}}返回(ke_msg_consume);｝

BLE数据发送例程:

静态uint8_t数据= 0x17;if (central_is_connected() == DWS_CLIENT_CONNECTED) {user_send_ble_data((uint8_t *)&data, 1);arch_printf("\r\ nmd sent %d"， data);Data = (Data == 0x17) ?0x18: 0x17;｝

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);Req ->data_length =长度;Memcpy (&req->数据[0]，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}， [dwws_client_sensf_char] = {dwws_sensf_uuid, Att_mandatory, att_char_prop_ntf}， [dwws_client_feat_char] = {dwws_feat_uuid, Att_mandatory, att_char_prop_rd}， [dwws_client_control_char] = {dwws_control_uuid, Att_mandatory, att_char_prop_wr}， [dwws_client_control_reply_char] = {dwws_control_reply_uuid, Att_mandatory, att_char_prop_ntf}， [dwws_client_multi_sens_char] = {dwws_multi_sens_uuid, Att_mandatory, att_char_prop_ntf}，};const struct prf_char_desc_def dws_client_char_desc_max = {///DWS客户端配置[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_baro_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;///必须写入uint16_t Handle的属性句柄;///写入的数据长度uint16_t data_length;///要写入属性数据库uint8_t Data[1]的数据;//[__ARRAY_EMPTY];}；

Struct dws_client_env_tag{///配置文件环境prf_env_t prf_env;///服务启动句柄uint16_t shdl;///存储DB最大数量的属性uint8_t max_nb_att;///正在进行的操作结构ke_msg *操作;///用于通知对等设备的连接的光标uint8_t光标;/// CCC句柄索引，用于通知/指示繁忙状态uint8_t ccc_idx;///应用程序struct co_list values设置的值列表;/// CUSTS1任务状态ke_state_t state[DWS_IDX_MAX];///配置文件连接信息///最后请求的UUID(以跟踪两个服务和char) 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索引;///多个广告设备的索引uint8_t evt_type;///事件类型:uint8_t adv_addr_type;///广告地址类型:public/random struct bd_addr adv_addr;///广告地址值uint8_t device_name_len;///广告包的数据长度uint8_t device_name[ADV_DATA_LEN];///广告包数据uint8_t device_spec_len;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， ///Connected状态DWS_CLIENT_CONNECTED， /// discoveries dws_client_discoveries， ///已定义状态个数。DWS_CLIENT_STATE_MAX};/// DWS客户端服务特征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客户端服务特性描述符enum {/// DWS客户端配置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消息枚举{///DWS客户端角色启用应用程序请求。DWS_CLIENT_ENABLE_REQ = KE_FIRST_MSG(TASK_ID_DWS_CLIENT)， /// SPS主机角色启用应用程序确认。DWS_CLIENT_ENABLE_CFM， ///传输数据请求DWS_CLIENT_DATA_TX_REQ， ///确认数据已发送DWS_CLIENT_DATA_TX_CFM， ///向应用发送数据DWS_CLIENT_DATA_RX_IND， //发送流控状态DWS_CLIENT_RX_FLOW_CTRL_REQ， ///指示流控状态DWS_CLIENT_TX_FLOW_CTRL_IND，};///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cfg struct prf_char_desc_inf descs[DWS_CLIENT_DESC_MAX]; };

我相信它将帮助另一个为DA14585实现非常简单的中央设备FW而挣扎的人。

如果您需要我联系，请在领英上与我联系https://www.linkedin.com/in/petr-dvorak-hw/

你好PM_Dialog,

我最新的帖子并不是要建议改变585-MSK项目。我使用585-MSK作为外设，我说过很多次。我一直在开发一个自定义板，为我的自定义板，我一直在开发一个自定义FW。

对于中心角色的固件示例在这里是非常罕见的。唯一提到的项目是DSPS项目，一次又一次。但是要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研究文档和DSPS项目。

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