Ebyte E104-BT51, User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd. E104-BT51 User Manual
Copyright ©2012–2019
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Chengdu Ebyte Electronic Technology Co.,Ltd.
2
6.17 R
EAD AND SET THE MINIMUM CONNECTION INTERVAL
.....................................................................................22
6.18 R
EAD AND SET THE MAXIMUM CONNECTION INTERVAL
....................................................................................22
6.19 R
EAD AND SET TIMEOUT
....................................................................................................................................23
6.20 S
ET AND QUERY DELAY TIMES
...........................................................................................................................23
6.21 D
ISCONNECT THE CURRENT CONNECTION
.........................................................................................................23
6.22 Q
UERY THE CURRENT CONNECTION STATUS
......................................................................................................23
6.23 Q
UERYING THE
L
OCAL
MAC A
DDRESS
............................................................................................................ 23
6.24 Q
UERY THE
MAC
ADDRESS OF THE CONNECTED DEVICE
.................................................................................24
6.25 R
EAD
MAC
BINDING STATUS
,
ENABLE OR DISABLE
MAC
BINDING
................................................................ 24
6.26 R
EAD AND SET BINDING
MAC.......................................................................................................................... 24
6.27 Q
UERY AND SET THE
MTU
LENGTH
..................................................................................................................24
6.28 Q
UERY AND SET THE
UUID
LENGTH OF THE TRANSPARENT TRANSMISSION SERVICE
..................................... 25
6.29 Q
UERY AND SET THE
B
LUETOOTH SERVICE
UUID............................................................................................25
6.30 Q
UERY AND SET THE
B
LUETOOTH READ SERVICE
UUID..................................................................................25
6.31 Q
UERY AND SET THE
B
LUETOOTH WRITE SERVICE
UUID.................................................................................25
6.32 Q
UERY
,
ENABLE
,
DISABLE SERIAL PORT DELAY
.................................................................................................26
6.33 R
ESTART COMMAND
.......................................................................................................................................... 26
6.34 R
ESTORE
F
ACTORY
............................................................................................................................................ 26
6.35 A
UTHENTICATE CONFIGURATION OVER AIR PASSWORD
.....................................................................................26
6.36 U
PDATE AND QUERY CONFIGURATION OVER AIR PASSWORD
............................................................................ 27
6.37 Q
UERY AND SET TRANSMIT POWER
....................................................................................................................27
6.38 E
NTER SLEEP IMMEDIATELY
...............................................................................................................................27
6.39 Q
UERY AND SET PRINTING STATUS
.................................................................................................................... 27
6.40 R
EAD
IO
INPUT
..................................................................................................................................................28
6.41 S
ET AND READ
IO
OUTPUT
................................................................................................................................28
6.42 S
ET AND READ
PWM
ENABLE
...........................................................................................................................28
6.43 S
ET AND QUERY
PWM
OUTPUT PERIOD
............................................................................................................28
6.44 S
ET AND QUERY
PWM
DUTY CYCLE
................................................................................................................. 29
6.45 Q
UERY
ADC
SAMPLING VALUE
......................................................................................................................... 29
6.46 S
ET AND READ THE MAXIMUM BATTERY VOLTAGE
........................................................................................... 29
6.47 S
ET AND QUERY THE MINIMUM BATTERY VOLTAGE
...........................................................................................29
6.48 Q
UERY
RSSI......................................................................................................................................................30
7. UUID DESCRIPTION............................................................................................................................................30
7.1 E
BYTE DATA TRANSMISSION
UUID.....................................................................................................................30
7.2 S
TANDARD BATTERY VOLTAGE SERVICE
UUID................................................................................................... 30
8. QUICK START....................................................................................................................................................... 31
8.1 Q
UICK
G
UIDE TO
C
ONFIGURATION
M
ODE
.......................................................................................................... 31
8.2 Q
UICK
G
UIDE TO
T
RANSPARENT
T
RANSMISSION AND
C
ONFIGURATION OVER AIR
M
ODE
.................................32
8.3 G
UIDE TO
B
LUETOOTH BATTERY SERVICE
........................................................................................................... 40
9. HARDWARE DESIGN.......................................................................................................................................... 41
10. FAQ.........................................................................................................................................................................42
10.1 C
OMMUNICATION RANGE IS TOO SHORT
......................................................................................................... 42
10.2 M
ODULE IS EASY TO DAMAGE
.........................................................................................................................43
10.3 B
IT ERROR RATE IS TOO HIGH
..........................................................................................................................43