Mcp25xxx Class

Definition

Namespace:

Iot.Device.Mcp25xxx

Assembly:

Iot.Device.Bindings.dll

Package:

Iot.Device.Bindings v3.0.0

A general purpose driver for the Microchip MCP25 CAN controller device family.

C#

public abstract class Mcp25xxx : IDisposable

Inheritance

Object

Mcp25xxx

Derived

Iot.Device.Mcp25xxx.Mcp2515

Iot.Device.Mcp25xxx.Mcp25625

Implements

IDisposable

Constructors

Mcp25xxx(SpiDevice, Int32, Int32, Int32, Int32, Int32, Int32, Int32, Int32, GpioController, Boolean)

A general purpose driver for the Microchip MCP25 CAN controller device family.

Properties

InterruptPin	Reads the current value of Interrupt pin.
ResetPin	Writes a value to Reset pin.
Rx0BfPin	Reads the current value of Rx0BF pin.
Rx1BfPin	Reads the current value of Rx1BF pin.
Tx0RtsPin	Writes a value to Tx0RTS pin.
Tx1RtsPin	Writes a value to Tx1RTS pin.
Tx2RtsPin	Writes a value to Tx2RTS pin.

Methods

AbortAllPendingTransmissions()	Abort send all messages from buffers, buffers will be empty
BitModify(Address, Byte, Byte)	Allows the user to set or clear individual bits in a particular register. Not all registers can be bit modified with this command.
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
EnableRollover()	If RXB0 contains a valid message and another valid message is received, an overflow error will not occur and the new message will be moved into RXB1
GetEmptyTxBuffer()	Get witch buffer empty now
GetInstructionsAddress(TransmitBuffer)	Get instructions address from buffer
IsMessageSend(TransmitBuffer)	Check is buffer empty
LoadTxBuffer(TxBufferAddressPointer, ReadOnlySpan<Byte>)	When loading a transmit buffer, reduces the overhead of a normal WRITE command by placing the Address Pointer at one of six locations for transmit buffer.
Read(Address)	Reads data from the register beginning at the selected address.
ReadMessages()	Read arrived messages
ReadRxBuffer(RxBufferAddressPointer, Int32)	When reading a receive buffer, reduces the overhead of a normal READ command by placing the Address Pointer at one of four locations for the receive buffer.
ReadStatus()	Quick polling command that reads several Status bits for transmit and receive functions.
RequestToSend(Boolean, Boolean, Boolean)	Instructs the controller to begin the message transmission sequence for any of the transmit buffers.
Reset()	Resets the internal registers to the default state and sets Configuration mode.
RxStatus()	Quick polling command that indicates a filter match and message type (standard, extended and/or remote) of the received message.
SendFromBuffer(TransmitBuffer)	Command to mcp25xx to send bytes from specific buffer
SendMessage(SendingCanMessage)	Send message
SendMessageFromBuffer(TransmitBuffer, SendingCanMessage)	Send message from specific buffer
SetBitrate(FrequencyAndSpeed)	The configuration registers (CNF1, CNF2, CNF3) control the bit timing for the CAN bus interface.
SetMode(OperationMode)	Set mode of operation
Write(Address, ReadOnlySpan<Byte>)	Writes data to the register beginning at the selected address.
WriteByte(Address, Byte)	Writes one byte to the register beginning at the selected address.
WriteByte(IRegister)	Writes a byte to the selected register address.

Applies to