Ebyte E30-433T20S3, User Manual

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CONTENTS
1. OVERVIEW..................................................................................................................................... 1
1.1 I
NTRODUCTION
..............................................................................................................................................................1
1.2 F
EATURES
...................................................................................................................................................................... 1
1.3 A
PPLICATION
................................................................................................................................................................. 2
1.4 F
UNCTION INTRODUCTION
............................................................................................................................................ 2
2. SPECIFICATION AND PARAMETER........................................................................................ 2
2.1 L
IMIT PARAMETER
.........................................................................................................................................................2
2.2 O
PERATING PARAMETER
................................................................................................................................................2
3. SIZE AND PIN DEFINITION........................................................................................................3
4. CONNECT TO MCU.......................................................................................................................5
5. FUNCTION DESCRIPTION..........................................................................................................5
5.1 F
IXED TRANSMISSION
....................................................................................................................................................5
5.2 B
ROADCASTING TRANSMISSION
....................................................................................................................................6
5.3 B
ROADCASTING ADDRESS
............................................................................................................................................. 6
5.4 M
ONITOR ADDRESS
....................................................................................................................................................... 6
5.5 R
ESET
............................................................................................................................................................................6
5.6 AUX
DESCRIPTION
........................................................................................................................................................7
5.6.1 Indication of UART output....................................................................................................................................7
5.6.2 Indication of wireless transmitting........................................................................................................................ 7
5.6.3 Configuration procedure of module...................................................................................................................... 8
5.6.4 Notes for AUX.......................................................................................................................................................8
6. OPERATING MODE...................................................................................................................... 8
6.1 M
ODE SWITCHING
......................................................................................................................................................... 9
6.2 N
ORMAL MODE
（
M
ODE
0
）
........................................................................................................................................ 9
6.3 W
AKE UP MODE
（
M
ODE
1
）
......................................................................................................................................10
6.4 P
OWER
-
SAVING MODE
（
M
ODE
2
）
............................................................................................................................ 10
6.5 D
EEP SLEEP MODE
（
M
ODE
3
）
..................................................................................................................................10
7. REGISTER READ AND WRITE CONTROL........................................................................... 11
7.1 C
OMMAND FORMAT
.....................................................................................................................................................11
7.2 F
ACTORY DEFAULT PARAMETER
...................................................................................................................................11
7.3 R
EADING
O
PERATING
P
ARAMETERS
............................................................................................................................11
7.4 R
EADING
V
ERSION
N
UMBER
.......................................................................................................................................12
7.5 R
ESET
I
NSTRUCTION
................................................................................................................................................... 12
7.6 P
ARAMETER
S
ETTING
I
NSTRUCTION
........................................................................................................................... 12
8. HARDWARE DESIGN..................................................................................................................14
9. FAQ..................................................................................................................................................15
9.1 C
OMMUNICATION RANGE IS TOO SHORT
......................................................................................................................15
9.2 M
ODULE IS EASY TO DAMAGE
.....................................................................................................................................15