C# Class Gralin.NETMF.Nordic.NRF24L01Plus

Driver class for Nordic nRF24L01+ tranceiver

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Public Properties

Property	Type	Description
_def_rx_addr_p0	byte[]
_def_rx_addr_p1	byte[]
_def_rx_addr_p2	byte[]
_def_rx_addr_p3	byte[]
_def_rx_addr_p4	byte[]
_def_rx_addr_p5	byte[]
slot	AddressSlot[]

Public Methods

Method	Description
Configure ( byte address, byte channel ) : void	Configure the module basic settings. Module needs to be initiaized.
Disable ( ) : void	Disables the module
DisableAA ( AddressSlot s ) : void	Disables the auto-auknowledge for a specific module address slot
DisableRX ( AddressSlot s ) : void	Disables a specific module address slot for reception
Enable ( ) : void	Enables the module
EnableAA ( AddressSlot s ) : void	Enables the auto-auknowledge for a specific module address slot
EnableRX ( AddressSlot s ) : void	Enables a specific module address slot for reception
Execute ( byte command, byte addres, byte data ) : byte[]	Executes a command in NRF24L01+ (for details see module datasheet)
GetAddress ( AddressSlot slot, int width ) : byte[]	Read 1 of 6 available module addresses
GetChannel ( ) : byte	Reads the current rf channel value set in module
GetDefaultAddress ( AddressSlot s ) : byte[]
GetFrequency ( ) : int	Gets the module radio frequency [MHz]
GetStatus ( ) : Status	Gets module basic status information
Initialize ( DriverExpand.SPI spi, DriverExpand.OutputPort chipEnablePin, InterruptPort interruptPort ) : void	Initializes SPI connection and control pins
NRF24L01Plus ( ) : System
SendTo ( byte address, byte bytes, int timeout ) : bool	Sends bytes to given address This is a blocking method that returns true if data was received by the recipient or false if timeout occured.
SendTo ( byte address, byte bytes ) : void	Send bytes to given address This is a non blocking method.
SetAddress ( AddressSlot s, byte address, bool EN_AA ) : void	Set one of 6 available module addresses and enables it when in RX mode, sets also auto-ack if EN_AA is true
SetChannel ( byte channel ) : void	Sets the rf channel value used by all data pipes
SetFixedPayload ( int size ) : void	Sets fixed payload paquets of size bytes weitdh.
SetToDefaultAddress ( AddressSlot s ) : void	Set one of 6 available module addresses to its default value and disables it

Private Methods

Method	Description
CheckIsInitialized ( ) : void
HandleInterrupt ( uint data1, uint data2, System.DateTime dateTime ) : void	returns the first free pipe loacted or 9 if there are not free pipes available
SetDisabled ( ) : void
SetEnabled ( ) : void
SetReceiveMode ( ) : void
SetTransmitMode ( ) : void
equals ( byte a1, byte a2 ) : bool

Method Details

Configure() public method

Configure the module basic settings. Module needs to be initiaized.

public Configure ( byte address, byte channel ) : void
address	byte	RF address (3-5 bytes). The width of this address determins the width of all addresses used for sending/receiving.
channel	byte	RF channel (0-127)
return	void

Disable() public method

Disables the module

public Disable ( ) : void
return	void

DisableAA() public method

Disables the auto-auknowledge for a specific module address slot

public DisableAA ( AddressSlot s ) : void
s	AddressSlot
return	void

DisableRX() public method

Disables a specific module address slot for reception

public DisableRX ( AddressSlot s ) : void
s	AddressSlot
return	void

Enable() public method

Enables the module

public Enable ( ) : void
return	void

EnableAA() public method

Enables the auto-auknowledge for a specific module address slot

public EnableAA ( AddressSlot s ) : void
s	AddressSlot
return	void

EnableRX() public method

Enables a specific module address slot for reception

public EnableRX ( AddressSlot s ) : void
s	AddressSlot
return	void

Execute() public method

Executes a command in NRF24L01+ (for details see module datasheet)

public Execute ( byte command, byte addres, byte data ) : byte[]
command	byte	Command
addres	byte	Register to write to
data	byte	Data to write
return	byte[]

GetAddress() public method

Read 1 of 6 available module addresses

public GetAddress ( AddressSlot slot, int width ) : byte[]
slot	AddressSlot
width	int
return	byte[]

GetChannel() public method

Reads the current rf channel value set in module

public GetChannel ( ) : byte
return	byte

GetDefaultAddress() public method

public GetDefaultAddress ( AddressSlot s ) : byte[]
s	AddressSlot
return	byte[]

GetFrequency() public method

Gets the module radio frequency [MHz]

public GetFrequency ( ) : int
return	int

GetStatus() public method

Gets module basic status information

public GetStatus ( ) : Status
return	Status

Initialize() public method

Initializes SPI connection and control pins

public Initialize ( DriverExpand.SPI spi, DriverExpand.OutputPort chipEnablePin, InterruptPort interruptPort ) : void
spi	DriverExpand.SPI
chipEnablePin	DriverExpand.OutputPort
interruptPort	Microsoft.SPOT.Hardware.InterruptPort
return	void

NRF24L01Plus() public method

public NRF24L01Plus ( ) : System
return	System

SendTo() public method

Sends bytes to given address This is a blocking method that returns true if data was received by the recipient or false if timeout occured.

public SendTo ( byte address, byte bytes, int timeout ) : bool
address	byte
bytes	byte
timeout	int
return	bool

SendTo() public method

Send bytes to given address This is a non blocking method.

public SendTo ( byte address, byte bytes ) : void
address	byte
bytes	byte
return	void

SetAddress() public method

Set one of 6 available module addresses and enables it when in RX mode, sets also auto-ack if EN_AA is true

public SetAddress ( AddressSlot s, byte address, bool EN_AA ) : void
s	AddressSlot
address	byte
EN_AA	bool
return	void

SetChannel() public method

Sets the rf channel value used by all data pipes

public SetChannel ( byte channel ) : void
channel	byte	7 bit channel value
return	void

SetFixedPayload() public method

Sets fixed payload paquets of size bytes weitdh.

public SetFixedPayload ( int size ) : void
size	int
return	void

SetToDefaultAddress() public method

Set one of 6 available module addresses to its default value and disables it

public SetToDefaultAddress ( AddressSlot s ) : void
s	AddressSlot
return	void

Property Details

_def_rx_addr_p0 public_oe property

public byte[] _def_rx_addr_p0
return	byte[]

_def_rx_addr_p1 public_oe property

public byte[] _def_rx_addr_p1
return	byte[]

_def_rx_addr_p2 public_oe property

public byte[] _def_rx_addr_p2
return	byte[]

_def_rx_addr_p3 public_oe property

public byte[] _def_rx_addr_p3
return	byte[]

_def_rx_addr_p4 public_oe property

public byte[] _def_rx_addr_p4
return	byte[]

_def_rx_addr_p5 public_oe property

public byte[] _def_rx_addr_p5
return	byte[]

slot public_oe property

public AddressSlot[] slot
return	AddressSlot[]