Programming; Programme Diagram; Connection For Programming - Ebyte E19 Series User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

4.2 Programming

DIO0, DIO1, DIO2, DIO3, and DIO5 are general-purpose I/O ports, which can be configured into multiple

functions. Refer to the SX1276 manual for details.
When the module is sending, the DIO4 pin of SX1276 is set low, when the module is receiving, the DIO4 pin of

SX1276 is set high, which requires the customer to write software to control
The SPI communication rate should not be set too high, usually 1Mbps is recommended;

The register configuration can be reinitialized when the chip is idle for higher stability.


5 Programme Diagram

5.1 Connection for Programming

Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co., Ltd.
E19-900M20S2 User Manual
9