Ebyte E31-433T30D, User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd. E31-433T30D User Manual
Copyright ©2012–2019 ， Chengdu Ebyte Electronic Technology Co.,Ltd.
1
Contents
1. OVERVIEW
.....................................................................................................................................3
1.1 I
NT RODUCTION
................................................................................................................................................................................3
1.2 F
EAT URES
.........................................................................................................................................................................................3
1.3 A
PPLICATION
...................................................................................................................................................................................3
2. SPECIFICATIONS
..........................................................................................................................4
2.1 L
IMIT PARAMETERS
........................................................................................................................................................................4
2.2 W
ORKING PARAMETERS
.................................................................................................................................................................4
3. SIZE AND PIN DEFINITION
........................................................................................................5
4. CONNECT TO MCU
......................................................................................................................6
5 FUNCTION DESCRIPTION
..........................................................................................................7
5.1 F
IXED TRANSMISSION
.....................................................................................................................................................................7
5.2 B
ROADCAST ING T RANSMISSION
...................................................................................................................................................7
5.3 B
ROADCAST ING ADDRESS
..............................................................................................................................................................7
5.4 M
ONITOR ADDRESS
.........................................................................................................................................................................8
5.5 R
E SET ...............................................................................................................................................................................................8
5.6 AUX
DESCRIPT ION
.........................................................................................................................................................................8
5.6.1 Indication of UART output ...................................................................................................................................................8
5.6.2 Indication of wireless transmitting
.....................................................................................................................................8
5.6.3 Configuration procedure of module
....................................................................................................................................9
5.6.4 Notes for AUX .........................................................................................................................................................................9
6 OPERATING MODE
.................................................................................................................... 10
6.1 M
ODE SWIT CHING
........................................................................................................................................................................ 10
6.2 N
ORMAL MODE
（
M
ODE
0
） ..................................................................................................................................................... 11
6.3 WOR
MODE
（
M
ODE
1
） ........................................................................................................................................................... 11
6.4 P
OWER SAVING MODE （
M
ODE
2
） .......................................................................................................................................... 11
6.5 S
LEEP MODE
（
M
ODE
3
） .......................................................................................................................................................... 11
7 COMMAND FORMAT
................................................................................................................. 12
7.1 F
ACT ORY DEFAULT PARAMETER
................................................................................................................................................. 12
7.2 W
ORKING PARAMETER READING ............................................................................................................................................... 12
7.3 V
ERSION NUMBER READING
....................................................................................................................................................... 12
7.4 R
E SET INST RUCTION
.................................................................................................................................................................... 13
7.5 P
ARAMETER SETTING INST RUCTION .......................................................................................................................................... 13