lora.h File Reference

#include <em_device.h>
#include "lpp.h"

Go to the source code of this file.

Data Structures
struct	LoRaSettings_t

Macros
#define	LORA_UNCONFIMED   false
#define	LORA_CONFIRMED   true
#define	LORA_EUI_LENGTH   16
#define	LORA_KEY_LENGTH   32
#define	LORA_DEVICE_ADDRESS_LENGTH   8

Typedefs
typedef enum lora_statuses	LoRaStatus_t
typedef enum activation_methods	LoRaActivationMethod_t
typedef enum data_rates	LoRaDataRate_t

Enumerations
enum	lora_statuses { JOINED, SUCCESS, ERROR }
enum	activation_methods { OTAA, ABP }
enum	data_rates {   SF12_BW125 = 0, SF11_BW125 = 1, SF10_BW125 = 2, SF9_BW125 = 3,   SF8_BW125 = 4, SF7_BW125 = 5 }

Functions
LoRaStatus_t	LoRa_Init (LoRaSettings_t init)
LoRaStatus_t	LoRa_SendLppBuffer (LPP_Buffer_t b, bool ackNoAck)
void	LoRa_Sleep (uint32_t durationMs, volatile bool *wakeUp)
LoRaStatus_t	LoRa_WakeUp (void)

Macro Definition Documentation

LORA_CONFIRMED

#define LORA_CONFIRMED   true

Definition at line 24 of file lora.h.

LORA_DEVICE_ADDRESS_LENGTH

#define LORA_DEVICE_ADDRESS_LENGTH   8

Definition at line 28 of file lora.h.

LORA_EUI_LENGTH

#define LORA_EUI_LENGTH   16

Definition at line 26 of file lora.h.

LORA_KEY_LENGTH

#define LORA_KEY_LENGTH   32

Definition at line 27 of file lora.h.

LORA_UNCONFIMED

#define LORA_UNCONFIMED   false

Definition at line 23 of file lora.h.

Typedef Documentation

LoRaActivationMethod_t

typedef enum activation_methods LoRaActivationMethod_t

LoRaDataRate_t

typedef enum data_rates LoRaDataRate_t

LoRaStatus_t

typedef enum lora_statuses LoRaStatus_t

Enumeration Type Documentation

activation_methods

enum activation_methods

Enumerator
OTAA
ABP

Definition at line 39 of file lora.h.

                               {
    OTAA,
    ABP
} LoRaActivationMethod_t;

data_rates

enum data_rates

Enumerator
SF12_BW125
SF11_BW125
SF10_BW125
SF9_BW125
SF8_BW125
SF7_BW125

Definition at line 45 of file lora.h.

                       {
    SF12_BW125 = 0,
    SF11_BW125 = 1,
    SF10_BW125 = 2,
    SF9_BW125 = 3,
    SF8_BW125 = 4,
    SF7_BW125 = 5
} LoRaDataRate_t;

lora_statuses

enum lora_statuses

Enumerator
JOINED
SUCCESS
ERROR

Definition at line 33 of file lora.h.

                          {
    JOINED,
    SUCCESS,
    ERROR
} LoRaStatus_t;

Function Documentation

LoRa_Init()

LoRaStatus_t LoRa_Init

(

LoRaSettings_t

init

)

Definition at line 37 of file lora.c.

                                           {
    PM_Enable(PM_RN2483);

    RN2483_Init();

    int retries = 0;
    while(retries < MAX_JOIN_RETRIES){
        if(RN2483_Setup(init, loraReceiveBuffer, LORA_BUFFERSIZE) == JOIN_ACCEPTED){
            break;
        }
        retries++;

#if DEBUG_DBPRINT == 1 /* DEBUG_DBPRINT */
        dbwarnInt("Retry join in 5 seconds (LoRa_Init) (", retries, ")\n\r");
#endif /* DEBUG_DBPRINT */

        delay(5000);
    }
    if(retries == MAX_JOIN_RETRIES){
        return (ERROR);
    }
    return (JOINED);
}

LoRa_SendLppBuffer()

LoRaStatus_t LoRa_SendLppBuffer	(	LPP_Buffer_t	b,
		bool	ackNoAck
	)

Definition at line 61 of file lora.c.

                                                              {
    if(ackNoAck == LORA_CONFIRMED){ // Not tested yet !!
        if(RN2483_TransmitConfirmed(b.buffer, b.fill, loraReceiveBuffer, LORA_BUFFERSIZE) != MAC_RX){
            return (ERROR);
        }
        return (SUCCESS);
    }
    else{
        if(RN2483_TransmitUnconfirmed(b.buffer, b.fill, loraReceiveBuffer, LORA_BUFFERSIZE) != MAC_TX_OK){
            return (ERROR);
        }
        return (SUCCESS);
    }
}

LoRa_Sleep()

void LoRa_Sleep	(	uint32_t	durationMs,
		volatile bool *	wakeUp
	)

Definition at line 76 of file lora.c.

                                                            {
    RN2483_Sleep(durationMs, wakeUp, loraReceiveBuffer, LORA_BUFFERSIZE);
}

LoRa_WakeUp()

LoRaStatus_t LoRa_WakeUp

(

void

)

Definition at line 80 of file lora.c.

                              {
    if(RN2483_Wake(loraReceiveBuffer, LORA_BUFFERSIZE) != MAC_OK){
        return (ERROR);
    }
    return (SUCCESS);
}