esp32 esp_log_buffer_hex 你能测MISO总线波形不 /* 获取随机数 */ esp_err_t sc1777y_get_rand(uint8_t *data, uint16_t *retlen){ return sc1777y_send(0x00, 0x84, 0x00, 0x40, 0, NULL,data,retlen); }
esp_log_buffer_hex(GATTC_TAG, gl_profile_tab[PROFILE_A_APP_ID].remote_bda, sizeof(esp_bd_addr_t)); 1. 2. 3. 4. 5. 6. 7. 蓝牙4.0连接的典型MTU大小是23字节。客户端可以使用esp_ble_gattc_send_mtu_req()函数更改MTU的大小,该函数接受GATT接口和连接ID。请求的MTU大小由esp_ble_gatt_s...
esp_log_buffer_hex("IBEACON_DEMO: Device address:", scan_result->scan_rst.bda, ESP_BD_ADDR_LEN ); esp_log_buffer_hex("IBEACON_DEMO: Proximity UUID:", ibeacon_data->ibeacon_vendor.proximity_uuid, ESP_UUID_LEN_128); uint16_t major = ENDIAN_CHANGE_U16(ibeacon_data->ibeacon_vendor...
"--- Access Point Information ---"); ESP_LOG_BUFFER_HEX("MAC Address", ap_info.bssid, sizeof(ap_info.bssid)); ESP_LOG_BUFFER_CHAR("SSID", ap_info.ssid, sizeof(ap_info.ssid)); ESP_LOGI(TAG, "Primary Channel: %d", ap_info...
esp_log_buffer_hex("MAC address:", scan_result->scan_rst.bda, ESP_BD_ADDR_LEN ); esp_log_buffer_hex("UUID:", ibeacon_data->ibeacon_vendor.proximity_uuid, ESP_UUID_LEN_128); uint16_t major = ENDIAN_CHANGE_U16(ibeacon_data->ibeacon_vendor.major); ...
先来看第一个回调函数gatts_event_handler: /* 参数说明: event: esp_gatts_cb_event_t 枚举类型,表示调用该回调函数时的事件(或蓝牙的状态) gatts_if: esp_gatt_if_t (uint8_t) 这是GATT访问接口类型, 通常在GATT客户端上不同的应用程序用不同的gatt_if(不同的Application profile对应不同的gatts_if)...
(这个地方已经保证了复制的是最新设备的mac地址) esp_log_buffer_hex("start connected advertising", heart_rate_adv_params_c.peer_addr, sizeof(esp_bd_addr_t)); free(dev_list); esp_ble_gap_start_advertising(&heart_rate_adv_params_c); } else { esp_ble_gap_start_advertising(&heart_rate_...
esp_log_buffer_hex(GATTS_TAG, param->write.value, param->write.len);if(gl_profile_tab[PROFILE_A_APP_ID].descr_handle == param->write.handle && param->write.len ==2){uint16_tdescr_value = param->write.value[1]<<8| param->write.value[0];if(descr_value ==0x0001){if(a_proper...
// esp_log_buffer_hex("Device address:", pScanResult->scan_rst.bda, ESP_BD_ADDR_LEN);// 设备名称result=BLE_GetNameFromAdv(&advData,&name);if(result==true){// ESP_LOGI(TAG, "searched Device Name Len %d", name.size);// esp_log_buffer_char(TAG, (char *)name.p_data, name....
esp_log_buffer_hex2 posts • Page 1 of 1 arunbm123 Posts: 98 Joined: Fri Feb 23, 2018 5:36 am esp_log_buffer_hexby arunbm123 » Mon Mar 18, 2019 12:29 pm hello friends, Any function similar to esp_log_buffer_hex But which returns a string ? ThanksESP_Sprite Posts: 9839...