Ebyte E43-900T13S3, User Manual

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Chengdu Ebyte Electronic Technology Co., Ltd. E43-900T13S3 User manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co., Ltd.
14
6.6 Quick communication test
Steps Operation
1
Plug the USB test board (E15-USB-T2) into computer, make sure the driver is installed correctly.
Plug mode-select jumper in the USB test board (M1 = 0 ， M0 = 0).
2 Choose 5V. (Module supports 2.3
～
5.5V
）。
3
Operate AccessPort software and select the correct serial port code, observe the send window and the
corresponding receive window.
7. Instruction format
In configuration mode （ mode 2 ： M1=1, M0=0 ） , it supports below instructions on list.
( Only support 9600 and 8N1 format when setting )
No.
Instruction
format
Illustration
1
C0 + working
parameters
C0 + 5 bytes working parameters are sent in hexadecimal format. 6 bytes in
total and must be send in succession. ( Save the parameters when
power-down )
2 C1+C1+C1
Three C1 are sent in hexadecimal format. The module returns the saved
parameters and must be send in succession.