Transparent Tape Identification Conversion; Frames In Uart Converts To Can Message - Ebyte E810-TTL-CAN01 User Manual

Ttl to can intelligent protocol conversion module

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Chengdu Ebyte Electronic Technology Co., Ltd.

4.5 Transparent tape identification conversion

Transparent tape identification conversion is a special use of transparent conversion without any protocol

attached. This conversion method is based on the common characteristics of the usual serial frame and CAN message,

so that the two different bus types can easily form a same communication network.

In this mode, the CAN bus receiver can add the received frame information of the CAN message and the frame

ID to the converted serial frame. In this way, the receiver can clearly see the sender's CAN message to ensure more

flexible use.

With the transparent conversion, all the data of the serial frame is sequentially filled into the data field of the

CAN message frame. The converter receives and converts as soon as it detects that there is data on the serial bus.

The frame type and frame ID of the converted CAN message come from the user's prior configuration, and the

frame type and frame ID remain unchanged during the conversion process. The corresponding format of data

conversion is shown in Figure 4.1.

If the received serial frame length is less than or equal to 8 bytes, the characters 1 to n (n is the serial frame

E810-TTL-CAN01 User Manual

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