LoRa Radio Configuration

Collaboration diagram for LoRa Radio Configuration:

Modules
	FSK Radio Configuration
	Morse/CW Radio Configuration
	Modem Identifiers

Macros
#define	LORA_CARRIER_FREQUENCY   436.7
#define	LORA_BANDWIDTH   125.0
#define	LORA_SPREADING_FACTOR   11
#define	LORA_SPREADING_FACTOR_ALT   10
#define	LORA_CODING_RATE   8
#define	LORA_OUTPUT_POWER   20
#define	LORA_PREAMBLE_LENGTH   8
#define	LORA_CURRENT_LIMIT   140.0

Detailed Description

Todo:

Julian -> double check these values please.

Test:

Test that we can receive LoRa transmissions from the satellite with these default parameters

Description	Value	Units
Carrier Frequency.	436.7	MHz
Bandwidth.	125.0	KHz dual sideband
Spreading Factor.	11	N/A
Spreading Factor Alternate.	10	N/A
Coding rate.	8 (4/8 Extended Hamming)	N/A
Output Power.	20	dBm
Current limit.	160.0	mA

Test:

(ID CONF_LORA_RADIO_T0) (SEV 1) Check that the radio transmits lora at LORA_CARRIER_FREQUENCY.

(ID CONF_LORA_RADIO_T1) (SEV 1) Check that the radio transmits at LORA_BANDWIDTH.

(ID CONF_LORA_RADIO_T2) (SEV 1) Check that the radio is transmitting at LORA_SPREADING_FACTOR.

(ID CONF_LORA_RADIO_T3) (SEV 1) Check that the radio can/is transmitting at LORA_SPREADING_FACTOR_ALT.

(ID CONF_LORA_RADIO_T4) (SEV 1) Check that the radio is transmitting at LORA_CODING_RATE.

(ID CONF_LORA_RADIO_T5) (SEV 1) Check that the radio is transmitting at LORA_OUTPUT_POWER.

(ID CONF_LORA_RADIO_T6) (SEV 1) Check that the radio draws no more than 160.0mA.

Macro Definition Documentation

LORA_BANDWIDTH

#define LORA_BANDWIDTH   125.0

kHz dual sideband

Definition at line 507 of file configuration.h.

LORA_CARRIER_FREQUENCY

#define LORA_CARRIER_FREQUENCY   436.7

MHz

Definition at line 506 of file configuration.h.

LORA_CODING_RATE

#define LORA_CODING_RATE   8

4/8, Extended Hamming

Definition at line 510 of file configuration.h.

LORA_CURRENT_LIMIT

#define LORA_CURRENT_LIMIT   140.0

mA

Definition at line 513 of file configuration.h.

LORA_OUTPUT_POWER

#define LORA_OUTPUT_POWER   20

dBm

Definition at line 511 of file configuration.h.

LORA_PREAMBLE_LENGTH

#define LORA_PREAMBLE_LENGTH   8

symbols

Definition at line 512 of file configuration.h.

LORA_SPREADING_FACTOR

#define LORA_SPREADING_FACTOR   11

Definition at line 508 of file configuration.h.

LORA_SPREADING_FACTOR_ALT

#define LORA_SPREADING_FACTOR_ALT   10

Definition at line 509 of file configuration.h.