Ebyte E22-400T30S - Default Chapter; Table of Contents

CONTENTS
1. OVERVIEW ............................................................................................................................................. 3
1.1 INTRODUCTION ......................................................................................................................................................................................... 3
1.2 FEATURES .................................................................................................................................................................................................. 3
1.3 APPLICATION ............................................................................................................................................................................................ 4
1.4 FUNCTION INTRODUCTION ...................................................................................................................................................................... 4
2. SPECIFICATION AND PARAMETER ................................................................................................. 5
2.1 LIMIT PARAMETER ..................................................................................................................................................................................... 5
2.2 OPERATING PARAMETER .......................................................................................................................................................................... 5
3 SIZE AND PIN DEFINITION ................................................................................................................ 7
4. CONNECT TO MCU ............................................................................................................................. 8
5 FUNCTION DESCRIPTION .................................................................................................................. 9
5.1 FIXED TRANSMISSION ............................................................................................................................................................................... 9
5.2 BROADCASTING TRANSMISSION.............................................................................................................................................................. 9
5.3 BROADCASTING ADDRESS ..................................................................................................................................................................... 10
5.4 MONITOR ADDRESS .............................................................................................................................................................................. 10
5.5 RESET ...................................................................................................................................................................................................... 10
5.6 AUX DESCRIPTION ................................................................................................................................................................................ 10
5.6.1 Indication of UART output .................................................................................................................................................... 10
5.6.2 Indication of wireless transmitting ..................................................................................................................................... 11
5.6.3 Configuration procedure of module ................................................................................................................................. 12
5.6.4 Notes for AUX ........................................................................................................................................................................... 12
6 OPERATING MODE ............................................................................................................................ 12
6.1 MODE SWITCHING ......................................................................................................................... 13
6.2 NORMAL MODE（MODE 0） ............................................................................................................................................................. 13
6.3 WOR MODE（MODE 1） .................................................................................................................................................................. 14
6.4 CONFIGURATION MODE（MODE 2） ................................................................................................................................................ 14
6.5 DEEP SLEEP MODE（MODE 3） ......................................................................................................................................................... 14
7 REGISTER READ AND WRITE CONTROL ....................................................................................... 14
7.1 COMMAND FORMAT ............................................................................................................................................................................. 14