Ebyte E32-868T20D, User Manual

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Chengdu Ebyte Electronic Technology Co,;Ltd E32-868T20D user manual
Copyright ©2012–2019 ， Chengdu Ebyte Electronic Technology Co.,Ltd.
1
CONTENT
1. OVERVIEW
.......................................................................................................................................... 3
1.1 I
NTRODUCTION
...................................................................................................................................................................................... 3
1.2 F
EATURES
............................................................................................................................................................................................... 3
1.3 A
PPLICATION
.......................................................................................................................................................................................... 3
2.SPECIFICATION AND PARAMETER
............................................................................................ 4
2.1 L
IMIT PARAMETER
................................................................................................................................................................................ 4
2.2 O
PERATING PARAMETER
...................................................................................................................................................................... 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
ROADCASTING TRANSMISSION
........................................................................................................................................................ 7
5.2.1 Indication of UART output ......................................................................................................................................................... 8
5.2.2 Indication of wireless transmitting
.......................................................................................................................................... 8
5.2.3 Configuration procedure of module
........................................................................................................................................ 9
5.2.4 Notes for AUX ............................................................................................................................................................................... 9
6 OPERATING MODE
......................................................................................................................... 10
6.1M
ODE SWITCH
...................................................................................................................................................................................... 10
6.2N
ORMAL MODE
(
MODE
0)
................................................................................................................................................................... 11
6.3W
AKE - UP MODE
(
MODE
1)
................................................................................................................................................................. 11
6.4P
OWER - SAVING MODE
(
MODE
2)
....................................................................................................................................................... 11
6.5S
LEEP MODE
(
MODE
3)
........................................................................................................................................................................ 12
7 COMMAND FORMAT
...................................................................................................................... 12
7.1 D
EFAULT PARAMETERS
...................................................................................................................................................................... 12
7.2 R
EADING OPERATING PARAMETERS
................................................................................................................................................ 13
7.3 R
EADING VERSION NUMBER
............................................................................................................................................................. 13
7.4 R
ESET COMMAND
................................................................................................................................................................................ 13
7.5 P
ARAMETER SETTING COMMAND
.................................................................................................................................................... 13
8. HARDWARE DESIGN
..................................................................................................................... 15