Component: LoRaWAN (Seeed WIO-E5) (LORAWAN-E5) (Comms: IoT/Cloud)

Author	Jac Kersing
Version	1.0
Category	Comms: IoT/Cloud

LoRaWAN (Seeed WIO-E5) component

LoRaWAN Component for the Seeed WIO-E5 module.

Detailed description

No detailed description exists yet for this component

Examples

LoraWAN Demo

Example LoRaWAN demo file.

LoRaWAN Demo

Macro reference

ChkConnected

	ChkConnected
Sends AT command and checks response to check the LoRa E5 module is connected to the controller.
- INT	Return

FreeUart

	FreeUart
Release UART resources (to allow for sleeping on some microcontrollers)
- VOID	Return

GetDownlinkByte

	GetDownlinkByte
Get one byte from the received downlink message, returns -1 if no more bytes are available.
- INT	Return

GetId

	GetId
Get the specified ID from the LoRaWAN module. Valid types are DevEUI, AppEUI and DevAddr
- STRING	type
- STRING	Return

GetPort

	GetPort
Get the portnumber of the downlink message.
- BYTE	Return

GotDownlink

	GotDownlink
Was a downlink received?
- BOOL	Return

Initialize

	Initialize
Initialize the component. Should be called before any other function is used but after the component received a hardware reset. (Toggle of the reset pin)
- VOID	Return

Join

	Join
Execute a join command to have the module join the LoRaWAN network. Returns 1 on a successfull join, 0 if the join failed. Keep in mind there is no interaction with the LoRaWAN network if Join mode is ABP so it will always succeed if all parameters have been initialized correctly. In Join mode OTAA a join will fail if the module does not get a valid response from teh network which may occur if the DevEUI, AppEUI or AppKey are not correct or if there is no coverage at the location.
- BYTE	Return

LowPowerSleep

	LowPowerSleep
Set low power sleep mode. Specify the number of seconds to sleep in the range 6-12959.
- INT	seconds
- BYTE	Return

ReInitUart

	ReInitUart
Reclaim the UART after low power sleep of the CONTROLLER (not the LoRaWAN module).
- VOID	Return

SendMsg

	SendMsg
Send LoRaWAN message, the message should be an array of byte values. To conserve airtime no ASCII strings should be used.
- BYTE	msg
- BYTE	len
- BYTE	Return

SendMsgConfirmed

	SendMsgConfirmed
Send a confirmed LoRaWAN message, the message should be an array of byte values. To conserve airtime no ASCII strings should be used. Use confirmed messages sparingly as transmitting gateways can normally receive 8 parallel messages but not 1 message while transmitting. So it kills scalebility of a LoRaWAN network!
- BYTE	msg
- BYTE	len
- BYTE	Return

SetDr

	SetDr
Explicitly set DataRate of transmissions. Valid values depend on the region used please consult the LoRaWAN regional parameter document to find them.
- BYTE	dr
- BYTE	Return

SetId

	SetId
Set an ID. Valid options are "AppEUI", "DevEUI" and "DevAddr". The value to use is an 16 HEX character long string for EUIs or a 8 HEX characters long string for DevAddr. Examples: AppEUI: "001122334455AABB" DevAddr: "001122AA"
- STRING	type
- STRING	value
- BYTE	Return

SetJoinMode

	SetJoinMode
Set the join mode, valid options are MODE_OTAA or MODE_ABP.
- STRING	mode
- BYTE	Return

SetKey

	SetKey
Set encryption key. Valid key types are: "APPKEY", "APPSKEY" and "NWKSKEY". For OTAA only APPKEY is required. For ABP both APPSKEY and NWKSKEY are required. The value shoud be a 32 HEX character string. Example value: "00112233445566778899AABBCCDDEEFF"
- STRING	type
- STRING	value
- BYTE	Return

SetLowPower

	SetLowPower
Set the Low Power mode of the module. Low power can be off (false) or on (true)
- BOOL	on
- VOID	Return

SetPort

	SetPort
Set the port used for transmissions
- BYTE	port
- BYTE	Return

SetRegion

	SetRegion
Set the LoRaWAN region to be used. For US915 the band (of 8 channels) to be used needs to be specified as well, the band is ignored for EU868 TTN uses band 1 in US915.
- STRING	region
- BYTE	band
- BYTE	Return

Property reference

	Properties
	LoRaWAN settings
	Max Downlink Size
Sets the number of byte elements inside the circular buffer.
	Connections
	Channel
UART Channel selector Software channels are bit banged using generic I/O pins but are not as reliable as hardware channels. Hardware channels use the selected peripheral on-board the target microcontroller.
	Baud Options
Baud rate option selector
	TX
Pin to be used for Transmit data
	TX Remap Pin
Allows the hardware transmit pin to be configured from a list of available pins based on your target device,
	RX
Pin to be used for Receive data
	RX Remap Pin
Allows the hardware receive pin to be configured from a list of available pins based on your target device,
	Simulation
	Console Data
Selects if the console data is automatically generated or not
	Console Format
Controls if the data is shown as a log with time and date stamps or just as raw data
	Console Columns
Number of characters that can be displayed on a single line of the console.
	Data Source
Simulation data source used to allow the component to connect to various remote devices Nothing - Simulation data is ignored COM port - Routes the communication data to and from a physical or virtual COM port API - Routes the communication data via a data injector component on the Panel.
	API
Selects which API component to route the communication data via. Add API components to the panel before they will be available in this list. API components are available from the Comms component category.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_lora-e5-component.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_lora-e5-component.fcfx