User's Manual

Chengdu Ebyte Electronic Technology Co,;Ltd E70-915T30S user manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co,;Ltd 1
CONTENT
1.OVERVIEW...............................................................................................................................................................3
1.1 INTRODUCTION
..............................................................................................................................................................
3
1.2 FEATURES
......................................................................................................................................................................
3
2.SPECIFICATION AND PARAMETER.................................................................................................................4
2.1 LIMIT PARAMETER
.........................................................................................................................................................
4
2.2 OPERATING PARAMETER
................................................................................................................................................
4
3. DIMENSION/PIN DEFINITION........................................................................................................................... 5
4 CONNECT TO MCU................................................................................................................................................ 8
5 FUNCTION DESCRIPTION................................................................................................................................... 8
5.1 FIXED TRANSMISSION
....................................................................................................................................................
8
5.2 BROADCASTING TRANSMISSION
....................................................................................................................................
9
5.6.1 Indication of UART output
...................................................................................................................................
10
5.6.2 Indication of wireless transmitting
......................................................................................................................
10
5.6.3 Configuration procedure of module
.....................................................................................................................
11
6. OPERATING MODE.............................................................................................................................................11
6.1 MODE SWITCH
............................................................................................................................................................
12
6.2 RSSI MODE (MODE 0)
................................................................................................................................................
12
6.3 CONTINUOUS MODE (MODE 1)
...................................................................................................................................
13
6.4 SUB-PACKAGE MODE (MODE 2)
..................................................................................................................................
13
6.5 CONFIGURATION MODE (MODE 3)
..............................................................................................................................
14
6.6 WAKE-UP MODE (MODE 4)
.........................................................................................................................................
14
6.7 CONFIGURATION MODE (MODE 5)
..............................................................................................................................
15
6.8 POWER SAVING MODE (MODE 6)
................................................................................................................................
15
6.9 SLEEP MODE (MODE 7)
...............................................................................................................................................
15
7.INSTRUCTION FORMAT.................................................................................................................................... 16
7.1 DEFAULT PARAMETER
.................................................................................................................................................
16
7.2 READING OPERATING PARAMETERS
............................................................................................................................
16
7.3 READING VERSION NUMBER
.......................................................................................................................................
17
7.4 RESET INSTRUCTION
...................................................................................................................................................
17
7.5 PARAMETER SETTING INSTRUCTION
...........................................................................................................................
17
8.PARAMETER SETTING.......................................................................................................................................19
9.SECONDARY DEVELOPMENT......................................................................................................................... 20
9.1 DOWNLOAD PROGRAM
................................................................................................................................................
21
10. HARDWARE DESIGN....................................................................................................................................... 22
11 FAQ.........................................................................................................................................................................23
11.1 COMMUNICATION RANGE IS TOO SHORT
....................................................................................................................
23
11.2 MODULE IS EASY TO DAMAGE
...................................................................................................................................
23
11.3 BER(BIT ERROR RATE) IS HIGH
................................................................................................................................
23
12. PRODUCTION GUIDANCE..............................................................................................................................24
12.1 REFLOW SOLDERING TEMPERATURE
..........................................................................................................................
24
12.2 REFLOW SOLDERING CURVE
......................................................................................................................................
24
13.E70 SERIES........................................................................................................................................................... 25
14. ANTENNA GUIDANCE......................................................................................................................................25