● Hardware environment
Hardware:HYM740,DEMO board,3dbi PCB antenna,9662白卡1pc
Software: demo software V220.127.116.11
● Demo software setting
1.Open demo software，click“other setting”
2.Set baud rate 230400
3.Restart the module and also the demo software.
4.Choose baud 230400 and open
5.Basic settings: You could get module version information first,to confirm the connection is right.
6.Set read RF power:10,when antenna number is 0,it means set all the antenna port reading rf power is 10. We will use 1 tag to do reading, so small rf power could help us not read other tag.
7.And then do link set:DSB_ASK/FM0/400KHZ
8.Advanced settings: set all the Q is 0
9.Other settings: choose inventory mode setting: mode 2
10.Go back to main page, do multiple inventory
11.Then you will see