/Xiaomi-Mijia-Bluetooth-Temperature-and-Humidity-Sensor-V2

Xiaomi-Mijia-Bluetooth-Temperature-and-Humidity-Sensor-V2

Primary LanguageC

Xiaomi-Mijia-Bluetooth-Temperature-and-Humidity-Sensor-V2

Compile

gcc test_sensor.c -lbluetooth -o test_sensor

Usage

root# ./test_sensor A4:C1:38:XX:XX:XX

hcitool

Connect

root# hcitool lecc A4:C1:38:XX:XX:XX
Connection handle 64
root#

Dump

root#  hcidump -X
HCI sniffer - Bluetooth packet analyzer ver 2.5
device: hci0 snap_len: 1500 filter: 0xffffffff
> ACL data: handle 64 flags 0x02 dlen 12
    ATT: Handle notify (0x1b)
      handle 0x0036
      value 0xad 0x08 0x31 0x2a 0x0c
root#

Temperature: 0x08ad = 22.21℃
Humidity: 0x31 = 49%

Disconnect

root# hcitool ledc 64
root#