ZLG CANFDNET-200U, Руководство пользователя

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CANFDNET-200U
High-Performance Dual-Channel Ethernet to CAN (FD) Converter User Manual
©2021 Guangzhou ZLG Electronics Co., Ltd.
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User Manual
Table 7.6 Bus status definition
Error Type Error Type Description
0x00 Bus normal
0xE1 Bus error
0xE2 Bus alarm
0xE3 Bus negative
0xE4 Bus off
0xE5 Bus overload
Table 7.7 Bus error value definition
Error Value Error Description
0x01 Bit error
0x02 Acknowledgment error
0x04 CRC error
0x08 Format error
0x10 Fill error
0x20 Overload error
0x40 Receive buffer full
0x80 Send buffer full
Table 7.8 Format of regular sending message
Parameter Size (Byte) Parameter Description
No. 1 Timed sending number. The value is 0-31
Enable 1 Timed sending enable. 1: enable, 0: disable
Period 2 Sending cycle, in ms. The value is 1-60,000 ms
Times 2 Sending times. The value ranges from 0 to 65,535. 0 indicates always sending
Mark 2 Reserved
Message 80 The message is fixed to CANFD format message. For the format, see Table 7.4
Table 7.9 Bus utilization information definition
Parameter Size (Byte) Parameter Description
Start timestamp 8 Measurement start timestamp, in us
End timestamp 8 Test end timestamp, in us
Channel number 1 CAN channel for the currently reported bus utilization
Reserved 1 Reserved
Bus utilization
2 Bus utilization rate (%), bus utilization rate *100 display. The
value is 0-10,000. For example, 80.50% at 8050
Number of messages sent and received 4 Number of messages sent and received