【ESPHome】蓝牙体重秤/体脂秤接入思路：云麦好轻mini 2S为例

jjcs

华为的最封闭没有之一

XCray

iamhyde 发表于 2022-3-27 13:41
请教下我的云麦mini2得到的数据是这样
后面长度是6不是14，需要怎样修改呢，谢谢
...

你这显然只是mac地址呀，需要称重时的消息

iamhyde

XCray 发表于 2022-3-27 16:38
你这显然只是mac地址呀，需要称重时的消息

每次称重都只有这个数据，UUID和Mac地址还不一样

[18:37:23][D][ble_adv:050]: New BLE device
[18:37:23][D][ble_adv:051]:   address: A4:C1:38:28:40:09
[18:37:23][D][ble_adv:052]:   name: YUNMAI-ISM22T
[18:37:23][D][ble_adv:053]:   Advertised service UUIDs:
[18:37:23][D][ble_adv:055]:     - 0x1310
[18:37:23][D][ble_adv:055]:     - 0xD618
[18:37:23][D][ble_adv:057]:   Advertised service data:
[18:37:23][D][ble_adv:061]:   Advertised manufacturer data:
[18:37:23][D][ble_adv:061]:   Advertised manufacturer data:
[18:37:23][D][ble_adv:063]:     - 0x4009: (length 6)

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XCray

iamhyde 发表于 2022-3-27 18:39
每次称重都只有这个数据，UUID和Mac地址还不一样

肯定是哪儿没弄对。

称重数据肯定要发出来呀，不妨再仔细看看官方app的工作过程，实在不行蓝牙抓包看看

ciasdmxhxjjpd@c

荣耀 a100， 显示 无数据

esp32_ble_tracker:
  on_ble_advertise:
    - mac_address: C8:B2:1E:81:1B:45
      then:
        - lambda: |-
            ESP_LOGD("ble_adv", "New BLE device");
            ESP_LOGD("ble_adv", "  address: %s", x.address_str().c_str());
            ESP_LOGD("ble_adv", "  name: %s", x.get_name().c_str());
           
            ESP_LOGD("ble_adv", "  Advertised manufacturer data:");
            for (auto data : x.get_manufacturer_datas()) {
                                ESP_LOGD("ble_adv", "    - %s:%s", data.uuid.to_string().c_str(), hexencode(data.data).c_str());
            }

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[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][xiaomi_ble:314]: Got Xiaomi LYWSD03MMC :
[D][xiaomi_ble:317]:   Temperature: 13.6°C
[D][xiaomi_ble:320]:   Humidity: 39.0%
[D][sensor:125]: 'Outdoor LYWSD03MMC Temperature': Sending state 13.60000 °C with 1 decimals of accuracy
[D][sensor:125]: 'Outdoor LYWSD03MMC Temperature': Sending state 13.60000 °C with 1 decimals of accuracy
[D][sensor:125]: 'Outdoor LYWSD03MMC Humidity': Sending state 39.00000 % with 0 decimals of accuracy
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:061]:   name: AH100
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45
[D][ble_adv:059]: New BLE device
[D][ble_adv:060]:   address: C8:B2:1E:81:1B:45
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:063]:   Advertised manufacturer data:
[D][ble_adv:065]:     - 0xB2C8:1E.81.1B.45

复制代码

ciasdmxhxjjpd@c

ciasdmxhxjjpd@c 发表于 2022-4-2 20:41
荣耀 a100， 显示 无数据

编译的时候，报warming

INFO Reading configuration /config/esp32.yaml...
WARNING GPIO2 is a Strapping PIN and should be avoided.
Attaching external pullup/down resistors to strapping pins can cause unexpected failures.
See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins
INFO Generating C++ source...
INFO Compiling app...
Processing esp32 (board: nodemcu-32s; framework: arduino; platform: platformio/espressif32 @ 3.5.0)
--------------------------------------------------------------------------------
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf
Dependency Graph
|-- <AsyncTCP-esphome> 1.2.2
|-- <WiFi> 1.0
|-- <FS> 1.0
|-- <Update> 1.0
|-- <ESPAsyncWebServer-esphome> 2.1.0
|   |-- <AsyncTCP-esphome> 1.2.2
|-- <DNSServer> 1.1.0
|-- <ESPmDNS> 1.0
|-- <ArduinoJson> 6.18.5
Compiling .pioenvs/esp32/src/main.cpp.o
In file included from src/esphome/components/sensor/sensor.h:3:0,
                 from src/esphome/core/application.h:16,
                 from src/esphome/components/api/api_connection.h:4,
                 from src/esphome.h:3,
                 from src/main.cpp:3:
/config/esp32.yaml: In lambda function:
/config/esp32.yaml:65:96: warning: 'std::__cxx11::string esphome::hexencode(const T&) [with T = std::vector<unsigned char>; std::__cxx11::string = std::__cxx11::basic_string<char>]' is deprecated: hexencode() is deprecated, use format_hex_pretty() instead. [-Wdeprecated-declarations]
                 ESP_LOGD("ble_adv", "    - %s:%s", data.uuid.to_string().c_str(), hexencode(data.data).c_str());
                                                                                                ^
src/esphome/core/log.h:92:89: note: in definition of macro 'esph_log_d'
   esp_log_printf_(ESPHOME_LOG_LEVEL_DEBUG, tag, __LINE__, ESPHOME_LOG_FORMAT(format), ##__VA_ARGS__)
                                                                                         ^
/config/esp32.yaml:65:11: note: in expansion of macro 'ESP_LOGD'
                 ESP_LOGD("ble_adv", "    - %s:%s", data.uuid.to_string().c_str(), hexencode(data.data).c_str());
           ^
In file included from src/esphome/core/preferences.h:6:0,
                 from src/esphome/core/application.h:6,
                 from src/esphome/components/api/api_connection.h:4,
                 from src/esphome.h:3,
                 from src/main.cpp:3:
src/esphome/core/helpers.h:644:13: note: declared here
 std::string hexencode(const T &data) {
             ^
src/esphome/core/helpers.h: In instantiation of 'std::__cxx11::string esphome::hexencode(const T&) [with T = std::vector<unsigned char>; std::__cxx11::string = std::__cxx11::basic_string<char>]':
/config/esp32.yaml:65:11:   required from here
src/esphome/core/helpers.h:645:19: warning: 'std::__cxx11::string esphome::hexencode(const uint8_t*, uint32_t)' is deprecated: hexencode() is deprecated, use format_hex_pretty() instead. [-Wdeprecated-declarations]
   return hexencode(data.data(), data.size());
                   ^
src/esphome/core/helpers.h:640:20: note: declared here
 inline std::string hexencode(const uint8_t *data, uint32_t len) { return format_hex_pretty(data, len); }

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XCray

ciasdmxhxjjpd@c 发表于 2022-4-2 20:45
编译的时候，报warming

只是一个函数被计划废弃了，换成推荐的即可。垃圾华为的东西，这个思路好像不支持，我也没用过，帮不上忙，自己研究吧。

arthurfsy

mark 后面慢慢学习

arthurfsy

mark 后面慢慢学习

ciasdmxhxjjpd@c

3. 打印出这个广播数据，消息内容有变化，部分消息有重复，最多看到过8次：


请问，如何打印指定mac地址的ble设备的广播数据！