CAN Getstate

Getting information about the status of the CAN interface and the number of I/O errors.

blockType: EngeeFunction

Path in the library:

/Interfaces/CAN/CAN Getstate

Description

To work with the block, install/update the support package. equipment.

Block CAN Getstate It is used to get information about the status of the CAN bus and the number of I/O errors.

# Status — the current status of the port in the form of a bus consisting of several signals
the tire

Details

Signal value 1 in the bus, it means that the corresponding state is active.

ACTIVE — the transceiver is working properly, the number of errors is less 96;
WARNING — fewer errors 128;
PASSIVE — the transceiver stops actively correcting erroneous traffic on the line, the number of errors is lower 256;
BUS_OFF — the transceiver stops participating in the exchange, the number of errors is higher 256;
STOPPED — the transceiver is stopped;
SLEEPING — The transceiver is in sleep mode.

Data types	`Bool`
Complex numbers support	No

# TxErrors — number of transmission errors
scalar

Details

Data types	`UInt32`
Complex numbers support	No

# RxErrors — number of reception errors
scalar

Details

Data types	`UInt32`
Complex numbers support	No

# Порт: — the CAN port

Details

The CAN port whose status information needs to be received.

# Шаг расчёта, с: — calculation step for receiving CAN data

Details