CI858 3BSE018136R1 Communication Interface Unit

It is necessary to leave an interface on the control module in the CI858 3BSE018136R1, which on the one hand is connected to the SPI pin of the microcontroller and on the other hand communicates with the M8 module through wires. In order to transmit the collected tag information to the upper computer, it is possible to make the communication between the control module and the computer through the serial port.

The CI858 3BSE018136R1 is divided into two main parts: the SPI communication between the microcontroller and the M8 module and the serial communication between the microcontroller and the host computer. The microcontroller only needs to follow the communication protocol format to communicate with the M8 module through the SPI interface to read tag information or configure the M8 module.

CI858 3BSE018136R1 implements the communication between the microcontroller and the computer, and also needs to develop the communication protocol between the two. In this way, the microcontroller can transmit the acquired tag information to the computer according to the format of the communication protocol. The user can then develop computer software to manage the tag information according to the specific application.