人,唯一剥夺不了的,只有知识 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("Device address:", scan_result->scan_rst.bda, ESP_BD_ADDR_LEN ); ESP_LOGI(DEMO_TAG, "searched Adv Data Len %d, Scan Response Len %d", scan_result->scan_rst.adv_data_len, scan_result->scan_rst.scan_rsp_len); esp_log_buffer_hex("searched Adv Data:", scan_...
ESP_LOGI(DEMO_TAG, "---Eddystone Found---"); esp_log_buffer_hex("EDDYSTONE_DEMO: Device address:", scan_result->scan_rst.bda, ESP_BD_ADDR_LEN); ESP_LOGI(DEMO_TAG, "RSSI of packet:%d dbm", scan_result->scan_rst.rssi); esp_eddystone_show_inform(&eddystone_res); } break; } d...
ESP_LOG_BUFFER_HEX(tag, buffer, buff_len) 示例: #include"esp_log.h"staticconstchar* TAG ="Wireless Link";voidesp32_logging_lib_show(){ ESP_LOGE(TAG,"I am error log"); ESP_LOGW(TAG,"I am warning log"); ESP_LOGI(TAG,"I am info log"); ESP_LOGD(TAG,"I am debug log"); ...
caseESP_GATTS_WRITE_EVT:if(!param->write.is_prep){// the data length of gattc write must be less than GATTS_DEMO_CHAR_VAL_LEN_MAX.ESP_LOGI(GATTS_TABLE_TAG,"GATT_WRITE_EVT, handle = %d, value len = %d, value :",param->write.handle,param->write.len);esp_log_buffer_hex(GATTS_...
ESP32串口接收HEX数据不正确的原因可能有以下几点：1. 波特率不匹配：确保发送端和接收端的波特率设置相同...
(), lv_color_hex(TFT_MAGENTA), LV_PART_MAIN); lv_indev_set_type(indev, LV_INDEV_TYPE_POINTER); lv_indev_set_read_cb(indev, my_touchpad_read); lv_obj_t *label = lv_label_create(lv_scr_act()); g_tip = label; lv_label_set_text(label, "Hello Arduino, I'm LVGL!"); lv_...
(err));// 返回esp_err_t错误代码的字符串}ESP_LOG_BUFFER_HEX(TAG,local_response_buffer,strlen(local_response_buffer));// POSTconst char*post_data="{\"field1\":\"value1\"}";esp_http_client_set_url(client,"http://httpbin.org/post");// 为客户端设置URLesp_http_client_set_method(...
(PROGRAM_NAME, "iBeacon Found ==="); 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...
运行 AI代码解释 esp_bt_controller_config_t bt_cfg=BT_CONTROLLER_INIT_CONFIG_DEFAULT();ret=esp_bt_controller_init(&bt_cfg); 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ret=esp_bt_controller_enable(ESP_BT_MODE_BLE); 代码语言:javascript ...