Component: LoRa (LAMBDA SX1272) (LAMBDA SX1272) (Wireless): Difference between revisions

Latest revision as of 14:36, 13 July 2026

Author	Matrix TSL
Version	1.0
Category	Wireless

LoRa (LAMBDA SX1272) component

Component to drive the LAMBDA LoRa Transciever module from RF Solutions. Uses an SPI bus connection to the microcontroller. Uses the Semtech SX1272 Transciever IC. Compatible with the LoRaWan network when used with an additional protocol layer.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_LoRa_Lambda.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_LoRa_Lambda.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples

Macro reference

Initialise

	Initialise
Starts the SPI and configures the LoRa module frequency
- VOID	Return

ReadReg

	ReadReg
Reads a register on the device and returns the value read
- BYTE	Address

- BYTE	Return

ReceiveBuffer

	ReceiveBuffer
Attempt to read a number of incoming bytes. Returns the number of bytes received
- BYTE	Data

- BYTE	Count

- UINT	Timeout
Time to wait in milliseconds
- BYTE	Return

SetFrequency

	SetFrequency
Sets the module frequency
- ULONG	Frequency

- VOID	Return

TransmitBuffer

	TransmitBuffer
Attempt to send a number of bytes to be transmitted.
- BYTE	Data
Data buffer to transmit
- BYTE	Count
Number of bytes to send
- VOID	Return

WriteReg

	WriteReg

- BYTE	Address

- BYTE	Value

- VOID	Return

Property reference

	Properties
	LoRa Properties
	Frequency

	Connections
	Channel
SPI Channel selector
	Prescale
Prescale option selector
	MOSI
SPI Data Out Pin SDO - Also Known as Master Out Slave In (MOSI) when used in Master mode.
	MISO
SPI Data In Pin SDI - Also Known as Master In Slave Out (MISO) when used in Master mode.
	CLK
SPI Clock Pin CLK - The Clock signal is driven by the SPI master.
	CS / SS
Chip Select / Slave Select Pin Master Mode: General purpose output pin used to select the remote SPI device. Slave Mode: Hardware chip select pin input used to select the SPI device.
	RX Switch

	TX Switch

	Simulation
	Simulate comms

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 | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
+| width="90%" class="mtx-class-macrohead" | '''Initialise'''
 |-
 | colspan="2" | Starts the SPI and configures the LoRa module frequency&nbsp;
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 | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadReg'''
+| width="90%" class="mtx-class-macrohead" | '''ReadReg'''
 |-
 | colspan="2" | Reads a register on the device and returns the value read&nbsp;
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 |-
 | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReceiveBuffer'''
+| width="90%" class="mtx-class-macrohead" | '''ReceiveBuffer'''
 |-
 | colspan="2" | Attempt to read a number of incoming bytes. Returns the number of bytes received&nbsp;
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 |-
 | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetFrequency'''
+| width="90%" class="mtx-class-macrohead" | '''SetFrequency'''
 |-
 | colspan="2" | Sets the module frequency&nbsp;
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 |-
 | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TransmitBuffer'''
+| width="90%" class="mtx-class-macrohead" | '''TransmitBuffer'''
 |-
 | colspan="2" | Attempt to send a number of bytes to be transmitted.&nbsp;
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 |-
 | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteReg'''
+| width="90%" class="mtx-class-macrohead" | '''WriteReg'''
 |-
 | colspan="2" | &nbsp;
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 |-
 | width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]]
-| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''
+| width="90%" class="mtx-class-macrohead" | '''Properties'''
 |-
 |-
-| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
+| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | LoRa Properties
+| width="90%" class="mtx-class-propfolder" | LoRa Properties
 |-
 |-
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 | colspan="2" | &nbsp;
 |-
-| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
+| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
+| width="90%" class="mtx-class-propfolder" | Connections
 |-
 |-
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 | colspan="2" | &nbsp;
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-| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
+| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
-| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation
+| width="90%" class="mtx-class-propfolder" | Simulation
 |-
 |-

SteveT (talk | contribs)