CHY FIREMATE CO. LTD. BT003 User Manual
1. Send Command 'D'/'P' to send live measured data from external through
Beacon.
2. This is default mode, and RF module send data only. Cannot receive any
data.
‐ BLE
1. Send Command 'M' to switch mode from Beacon to BLE.
2. After the mode switch successfully, the external MCU can receive data
2. After the mode switch successfully, the external MCU can receive data
from Smart phone.
‐ Receiver
1. Send Command 'A'/'B' to switch mode from Beacon to Receiver.
2. Only specific Beacon data can be received, and the external MCU receives
the data from UART
5. Protocol:
‐ UART Baud Rate: 115200, 8, N, 1
‐ Commands
‐ Commands
'D': Send Measured Data
External MCU RF Module
Starter
Len
OP
R/B
Battery
Data
CK
End
#
D
(0D 0A)h
External MCU RF Module
Starter
Len
OP
Indi
CK
End
>
D
(0D 0A)h
'P': Send Product Information
External MCU RF Module
Starter
Len
OP
FP
Prod.
S/N
Cal. Date
CK
End
#
P
(0D 0A)h