Programming The Modem; Connection Diagram - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

11. Programming the modem

11.1 Connection diagram

Operating
mode
Configuration
mode
1. Programming can only be performed in a specific operating mode (see table above). When programming fails, please
confirm that the radio working mode is correct.
2. Users can modify parameters via E90-DTU SL configuration software.
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21
M1 M0
OFF ON
Programming via the configuration software is available
only in this mode
E90-DTU SL User Manual
Note