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Merge pull request #22 from lolouk44/0.1.4b-hci-selector

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hci selector, updated README.md
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62
README.md
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@ -1,17 +1,15 @@
# Xiaomi Mi Scale # Xiaomi Mi Scale
Code to read weight measurements from [Mi Body Composition Scale](https://www.mi.com/global/mi-body-composition-scale/) (aka Xiaomi Mi Scale V2) Code to read weight measurements from Xiaomi Body Scales.
![Mi Scale](Screenshots/Mi_Scale.png) ## Supported Scales:
Name | Model | Picture
--- | --- | :---:
[Mi Smart Scale 2](https://www.mi.com/global/scale)                                                                                               | XMTZC04HM | ![Mi Scale_2](Screenshots/Mi_Smart_Scale_2_Thumb.png)
[Mi Body Composition Scale](https://www.mi.com/global/mi-body-composition-scale/) | XMTZC02HM | ![Mi Scale](Screenshots/Mi_Body_Composition_Scale_Thumb.png)
[Mi Body Composition Scale 2](https://c.mi.com/thread-2289389-1-0.html) | XMTZC05HM | ![Mi Body Composition Scale 2](Screenshots/Mi_Body_Composition_Scale_2_Thumb.png)
Also works with [Mi Body Composition Scale 2](https://c.mi.com/thread-2289389-1-0.html) (Model # XMTZC05HM)
![Mi Scale_2](Screenshots/Mi_Scale_2.png)
Note: Framework is present to also read from Xiaomi Scale V1, although I do not own one to test so the code has not been maintained
## Getting the Mac Address of your Scale: ## Getting the Mac Address of your Scale:
1. Retrieve the scale's MAC Address using this command: 1. Retrieve the scale's MAC Address using this command:
@ -22,7 +20,10 @@ LE Scan ...
C4:D3:8C:12:4C:57 MIBCS C4:D3:8C:12:4C:57 MIBCS
[...] [...]
``` ```
1. Note down your `MIBCS` or `MI SCALE2` mac address - we will need to use this as part of your configuration... 1. Note down the MAC address of your scale, we will need to use this as part of your configuration... Depending on your scale it could be one of
1. `MI SCALE2`
1. `MIBCS`
1. `MIBFS`
## Setup & Configuration: ## Setup & Configuration:
### Running script with Docker: ### Running script with Docker:
@ -49,33 +50,34 @@ services:
privileged: true privileged: true
environment: environment:
- HCI_DEV=hci0 # Bluetooth hci device to use. Defaults to hci0
- MISCALE_MAC=00:00:00:00:00:00 # Mac address of your scale - MISCALE_MAC=00:00:00:00:00:00 # Mac address of your scale
- MQTT_HOST=127.0.0.1 # MQTT Server (defaults to 127.0.0.1) - MQTT_HOST=127.0.0.1 # MQTT Server (defaults to 127.0.0.1)
- MQTT_PREFIX=miScale - MQTT_PREFIX=miScale # MQTT Topic Prefix. Defaults to miscale
- MQTT_USERNAME= # Username for MQTT server (comment out if not required) - MQTT_USERNAME= # Username for MQTT server (comment out if not required)
- MQTT_PASSWORD= # Password for MQTT (comment out if not required) - MQTT_PASSWORD= # Password for MQTT (comment out if not required)
- MQTT_PORT= # Defaults to 1883 - MQTT_PORT= # Defaults to 1883
- TIME_INTERVAL=30 # Time in sec between each query to the scale, to allow other applications to use the Bluetooth module. Defaults to 30 - TIME_INTERVAL=30 # Time in sec between each query to the scale, to allow other applications to use the Bluetooth module. Defaults to 30
# Auto-gender selection/config -- This is used to create the calculations such as BMI, Water/Bone Mass etc... # Auto-gender selection/config -- This is used to create the calculations such as BMI, Water/Bone Mass etc...
# Up to 3 users possible as long as weights do not overlap! # Up to 3 users possible as long as weights do not overlap!
- USER1_GT=70 # If the weight is greater than this number, we'll assume that we're weighing User #1 - USER1_GT=70 # If the weight is greater than this number, we'll assume that we're weighing User #1
- USER1_SEX=male - USER1_SEX=male # male / female
- USER1_NAME=Jo # Name of the user - USER1_NAME=Jo # Name of the user
- USER1_HEIGHT=175 # Height (in cm) of the user - USER1_HEIGHT=175 # Height (in cm) of the user
- USER1_DOB=1990-01-01 # DOB (in yyyy-mm-dd format) - USER1_DOB=1990-01-01 # DOB (in yyyy-mm-dd format)
- USER2_LT=35 # If the weight is less than this number, we'll assume that we're weighing User #2 - USER2_LT=35 # If the weight is less than this number, we'll assume that we're weighing User #2
- USER2_SEX=female - USER2_SEX=female # male / female
- USER2_NAME=Serena # Name of the user - USER2_NAME=Serena # Name of the user
- USER2_HEIGHT=95 # Height (in cm) of the user - USER2_HEIGHT=95 # Height (in cm) of the user
- USER2_DOB=1990-01-01 # DOB (in yyyy-mm-dd format) - USER2_DOB=1990-01-01 # DOB (in yyyy-mm-dd format)
- USER3_SEX=female - USER3_SEX=female # male / female
- USER3_NAME=Missy # Name of the user - USER3_NAME=Missy # Name of the user
- USER3_HEIGHT=150 # Height (in cm) of the user - USER3_HEIGHT=150 # Height (in cm) of the user
- USER3_DOB=1990-01-01 # DOB (in yyyy-mm-dd format) - USER3_DOB=1990-01-01 # DOB (in yyyy-mm-dd format)
``` ```

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docker-compose.yml
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@ -1,40 +0,0 @@
version: '3'
services:
mi-scale:
build: .
#image: lolouk44/xiaomi-mi-scale:latest
container_name: mi-scale
restart: always
network_mode: host
privileged: true
environment:
- MISCALE_MAC=d4:00:00:00:00:00 # Mac address of your scale
- MQTT_HOST=127.0.0.1 # MQTT Server (defaults to 127.0.0.1)
- MQTT_PREFIX=miscale # MQTT Prefix, defaults to miscale
- MQTT_USERNAME= # Username for MQTT server (comment out if not required)
- MQTT_PASSWORD= # Password for MQTT (comment out if not required)
- MQTT_PORT=1883 # Defaults to 1883
- TIME_INTERVAL=30 # Time in sec between each query to the scale, to allow other applications to use the Bluetooth module. Defaults to 30
# Auto-gender selection/config -- This is used to create the calculations such as BMI, Water/Bone Mass etc...
# Up to 3 users possible as long as weights do not overlap!
- USER1_GT=70 # If the weight is greater than this number, we'll assume that we're weighing User #1
- USER1_SEX=male
- USER1_NAME=Jo # Name of the user
- USER1_HEIGHT=175 # Height (in cm) of the user
- USER1_DOB=1990-01-01 # DOB (in yyyy-mm-dd format)
- USER2_LT=35 # If the weight is less than this number, we'll assume that we're weighing User #2
- USER2_SEX=female
- USER2_NAME=Serena # Name of the user
- USER2_HEIGHT=95 # Height (in cm) of the user
- USER2_DOB=1990-01-01 # DOB (in yyyy-mm-dd format)
- USER3_SEX=female
- USER3_NAME=Missy # Name of the user
- USER3_HEIGHT=150 # Height (in cm) of the user
- USER3_DOB=1990-01-01 # DOB (in yyyy-mm-dd format)

3
src/Xiaomi_Scale.py
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@ -38,6 +38,7 @@ MQTT_HOST = os.getenv('MQTT_HOST', '127.0.0.1')
MQTT_PORT = int(os.getenv('MQTT_PORT', 1883)) MQTT_PORT = int(os.getenv('MQTT_PORT', 1883))
MQTT_PREFIX = os.getenv('MQTT_PREFIX', 'miscale') MQTT_PREFIX = os.getenv('MQTT_PREFIX', 'miscale')
TIME_INTERVAL = int(os.getenv('TIME_INTERVAL', 30)) TIME_INTERVAL = int(os.getenv('TIME_INTERVAL', 30))
HCI_DEV = os.getenv('HCI_DEV', 'hci0')[-1]
OLD_MEASURE = '' OLD_MEASURE = ''
# User Variables... # User Variables...
@ -165,7 +166,7 @@ def main():
BluetoothFailCounter = 0 BluetoothFailCounter = 0
while True: while True:
try: try:
scanner = btle.Scanner().withDelegate(ScanProcessor()) scanner = btle.Scanner(HCI_DEV).withDelegate(ScanProcessor())
scanner.scan(5) # Adding passive=True to try and fix issues on RPi devices scanner.scan(5) # Adding passive=True to try and fix issues on RPi devices
except BTLEDisconnectError as error: except BTLEDisconnectError as error:
sys.stderr.write(f"{datetime.now().strftime('%Y-%m-%d %H:%M:%S')} - btle disconnected: {error}\n") sys.stderr.write(f"{datetime.now().strftime('%Y-%m-%d %H:%M:%S')} - btle disconnected: {error}\n")