Bill VerSteeg
asif-test
Fork of
LoRaWAN-lib
by 
Semtech
Diff: LoRaMac-api-v3.h
- Revision:
- 2:14a5d6ad92d5
- Child:
- 4:37c12dbc8dc7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LoRaMac-api-v3.h Tue Jan 05 16:41:54 2016 +0000
@@ -0,0 +1,463 @@
+/*!
+ * \file LoRaMac-api-v3.h
+ *
+ * \brief LoRa MAC wrapper layer implementation
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ * ______ _
+ * / _____) _ | |
+ * ( (____ _____ ____ _| |_ _____ ____| |__
+ * \____ \| ___ | (_ _) ___ |/ ___) _ \
+ * _____) ) ____| | | || |_| ____( (___| | | |
+ * (______/|_____)_|_|_| \__)_____)\____)_| |_|
+ * (C)2013 Semtech
+ *
+ * ___ _____ _ ___ _ _____ ___ ___ ___ ___
+ * / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __|
+ * \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _|
+ * |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
+ * embedded.connectivity.solutions===============
+ *
+ * \endcode
+ *
+ * \author Miguel Luis ( Semtech )
+ *
+ * \author Gregory Cristian ( Semtech )
+ *
+ * \author Daniel Jäckle ( STACKFORCE )
+ */
+#ifndef __LORAMAC_API_V3_H__
+#define __LORAMAC_API_V3_H__
+
+// Includes board dependent definitions such as channels frequencies
+#include "LoRaMac.h"
+#include "LoRaMac-board.h"
+
+/*!
+ * Beacon interval in us
+ */
+#define BEACON_INTERVAL 128000000
+
+/*!
+ * Class A&B receive delay in us
+ */
+#define RECEIVE_DELAY1 1000000
+#define RECEIVE_DELAY2 2000000
+
+/*!
+ * Join accept receive delay in us
+ */
+#define JOIN_ACCEPT_DELAY1 5000000
+#define JOIN_ACCEPT_DELAY2 6000000
+
+/*!
+ * Class A&B maximum receive window delay in us
+ */
+#define MAX_RX_WINDOW 3000000
+
+/*!
+ * Maximum allowed gap for the FCNT field
+ */
+#define MAX_FCNT_GAP 16384
+
+/*!
+ * ADR acknowledgement counter limit
+ */
+#define ADR_ACK_LIMIT 64
+
+/*!
+ * Number of ADR acknowledgement requests before returning to default datarate
+ */
+#define ADR_ACK_DELAY 32
+
+/*!
+ * Number of seconds after the start of the second reception window without
+ * receiving an acknowledge.
+ * AckTimeout = ACK_TIMEOUT + Random( -ACK_TIMEOUT_RND, ACK_TIMEOUT_RND )
+ */
+#define ACK_TIMEOUT 2000000
+
+/*!
+ * Random number of seconds after the start of the second reception window without
+ * receiving an acknowledge
+ * AckTimeout = ACK_TIMEOUT + Random( -ACK_TIMEOUT_RND, ACK_TIMEOUT_RND )
+ */
+#define ACK_TIMEOUT_RND 1000000
+
+/*!
+ * Check the Mac layer state every MAC_STATE_CHECK_TIMEOUT
+ */
+#define MAC_STATE_CHECK_TIMEOUT 1000000
+
+/*!
+ * Maximum number of times the MAC layer tries to get an acknowledge.
+ */
+#define MAX_ACK_RETRIES 8
+
+/*!
+ * RSSI free threshold
+ */
+#define RSSI_FREE_TH ( int8_t )( -90 ) // [dBm]
+
+/*!
+ * Frame direction definition
+ */
+#define UP_LINK 0
+#define DOWN_LINK 1
+
+/*!
+ * Sets the length of the LoRaMAC footer field.
+ * Mainly indicates the MIC field length
+ */
+#define LORAMAC_MFR_LEN 4
+
+/*!
+ * Syncword for Private LoRa networks
+ */
+#define LORA_MAC_PRIVATE_SYNCWORD 0x12
+
+/*!
+ * Syncword for Public LoRa networks
+ */
+#define LORA_MAC_PUBLIC_SYNCWORD 0x34
+
+/*!
+ * LoRaMAC event flags
+ */
+typedef union
+{
+ uint8_t Value;
+ struct
+ {
+ uint8_t Tx : 1;
+ uint8_t Rx : 1;
+ uint8_t RxData : 1;
+ uint8_t Multicast : 1;
+ uint8_t RxSlot : 2;
+ uint8_t LinkCheck : 1;
+ uint8_t JoinAccept : 1;
+ }Bits;
+}LoRaMacEventFlags_t;
+
+/*!
+ * LoRaMAC event information
+ */
+typedef struct
+{
+ LoRaMacEventInfoStatus_t Status;
+ bool TxAckReceived;
+ uint8_t TxNbRetries;
+ uint8_t TxDatarate;
+ uint8_t RxPort;
+ uint8_t *RxBuffer;
+ uint8_t RxBufferSize;
+ int16_t RxRssi;
+ uint8_t RxSnr;
+ uint16_t Energy;
+ uint8_t DemodMargin;
+ uint8_t NbGateways;
+}LoRaMacEventInfo_t;
+
+/*!
+ * LoRaMAC events structure
+ * Used to notify upper layers of MAC events
+ */
+typedef struct sLoRaMacCallbacks
+{
+ /*!
+ * MAC layer event callback prototype.
+ *
+ * \param [IN] flags Bit field indicating the MAC events occurred
+ * \param [IN] info Details about MAC events occurred
+ */
+ void ( *MacEvent )( LoRaMacEventFlags_t *flags, LoRaMacEventInfo_t *info );
+ /*!
+ * Function callback to get the current battery level
+ *
+ * \retval batteryLevel Current battery level
+ */
+ uint8_t ( *GetBatteryLevel )( void );
+}LoRaMacCallbacks_t;
+
+/*!
+ * LoRaMAC layer initialization
+ *
+ * \param [IN] callbacks Pointer to a structure defining the LoRaMAC
+ * callback functions.
+ */
+void LoRaMacInit( LoRaMacCallbacks_t *callbacks );
+
+/*!
+ * Enables/Disables the ADR (Adaptive Data Rate)
+ *
+ * \param [IN] enable [true: ADR ON, false: ADR OFF]
+ */
+void LoRaMacSetAdrOn( bool enable );
+
+/*!
+ * Initializes the network IDs. Device address,
+ * network session AES128 key and application session AES128 key.
+ *
+ * \remark To be only used when Over-the-Air activation isn't used.
+ *
+ * \param [IN] netID 24 bits network identifier
+ * ( provided by network operator )
+ * \param [IN] devAddr 32 bits device address on the network
+ * (must be unique to the network)
+ * \param [IN] nwkSKey Pointer to the network session AES128 key array
+ * ( 16 bytes )
+ * \param [IN] appSKey Pointer to the application session AES128 key array
+ * ( 16 bytes )
+ */
+void LoRaMacInitNwkIds( uint32_t netID, uint32_t devAddr, uint8_t *nwkSKey, uint8_t *appSKey );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMulticastChannelLink.
+ */
+void LoRaMacMulticastChannelAdd( MulticastParams_t *channelParam );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMulticastChannelUnlink.
+ */
+void LoRaMacMulticastChannelRemove( MulticastParams_t *channelParam );
+
+/*!
+ * Initiates the Over-the-Air activation
+ *
+ * \param [IN] devEui Pointer to the device EUI array ( 8 bytes )
+ * \param [IN] appEui Pointer to the application EUI array ( 8 bytes )
+ * \param [IN] appKey Pointer to the application AES128 key array ( 16 bytes )
+ *
+ * \retval status [0: OK, 1: Tx error, 2: Already joined a network]
+ */
+uint8_t LoRaMacJoinReq( uint8_t *devEui, uint8_t *appEui, uint8_t *appKey );
+
+/*!
+ * Sends a LinkCheckReq MAC command on the next uplink frame
+ *
+ * \retval status Function status [0: OK, 1: Busy]
+ */
+uint8_t LoRaMacLinkCheckReq( void );
+
+/*!
+ * LoRaMAC layer send frame
+ *
+ * \param [IN] fPort MAC payload port (must be > 0)
+ * \param [IN] fBuffer MAC data buffer to be sent
+ * \param [IN] fBufferSize MAC data buffer size
+ *
+ * \retval status [0: OK, 1: Busy, 2: No network joined,
+ * 3: Length or port error, 4: Unknown MAC command
+ * 5: Unable to find a free channel
+ * 6: Device switched off]
+ */
+uint8_t LoRaMacSendFrame( uint8_t fPort, void *fBuffer, uint16_t fBufferSize );
+
+/*!
+ * LoRaMAC layer send frame
+ *
+ * \param [IN] fPort MAC payload port (must be > 0)
+ * \param [IN] fBuffer MAC data buffer to be sent
+ * \param [IN] fBufferSize MAC data buffer size
+ * \param [IN] fBufferSize MAC data buffer size
+ * \param [IN] nbRetries Number of retries to receive the acknowledgement
+ *
+ * \retval status [0: OK, 1: Busy, 2: No network joined,
+ * 3: Length or port error, 4: Unknown MAC command
+ * 5: Unable to find a free channel
+ * 6: Device switched off]
+ */
+uint8_t LoRaMacSendConfirmedFrame( uint8_t fPort, void *fBuffer, uint16_t fBufferSize, uint8_t nbRetries );
+
+/*!
+ * ============================================================================
+ * = LoRaMac test functions =
+ * ============================================================================
+ */
+
+/*!
+ * LoRaMAC layer generic send frame
+ *
+ * \param [IN] macHdr MAC header field
+ * \param [IN] fOpts MAC commands buffer
+ * \param [IN] fPort MAC payload port
+ * \param [IN] fBuffer MAC data buffer to be sent
+ * \param [IN] fBufferSize MAC data buffer size
+ * \retval status [0: OK, 1: Busy, 2: No network joined,
+ * 3: Length or port error, 4: Unknown MAC command
+ * 5: Unable to find a free channel
+ * 6: Device switched off]
+ */
+uint8_t LoRaMacSend( LoRaMacHeader_t *macHdr, uint8_t *fOpts, uint8_t fPort, void *fBuffer, uint16_t fBufferSize );
+
+/*!
+ * LoRaMAC layer frame buffer initialization.
+ *
+ * \param [IN] channel Channel parameters
+ * \param [IN] macHdr MAC header field
+ * \param [IN] fCtrl MAC frame control field
+ * \param [IN] fOpts MAC commands buffer
+ * \param [IN] fPort MAC payload port
+ * \param [IN] fBuffer MAC data buffer to be sent
+ * \param [IN] fBufferSize MAC data buffer size
+ * \retval status [0: OK, 1: N/A, 2: No network joined,
+ * 3: Length or port error, 4: Unknown MAC command]
+ */
+uint8_t LoRaMacPrepareFrame( ChannelParams_t channel,LoRaMacHeader_t *macHdr, LoRaMacFrameCtrl_t *fCtrl, uint8_t *fOpts, uint8_t fPort, void *fBuffer, uint16_t fBufferSize );
+
+/*!
+ * LoRaMAC layer prepared frame buffer transmission with channel specification
+ *
+ * \remark LoRaMacPrepareFrame must be called at least once before calling this
+ * function.
+ *
+ * \param [IN] channel Channel parameters
+ * \retval status [0: OK, 1: Busy]
+ */
+uint8_t LoRaMacSendFrameOnChannel( ChannelParams_t channel );
+
+/*!
+ * LoRaMAC layer generic send frame with channel specification
+ *
+ * \param [IN] channel Channel parameters
+ * \param [IN] macHdr MAC header field
+ * \param [IN] fCtrl MAC frame control field
+ * \param [IN] fOpts MAC commands buffer
+ * \param [IN] fPort MAC payload port
+ * \param [IN] fBuffer MAC data buffer to be sent
+ * \param [IN] fBufferSize MAC data buffer size
+ * \retval status [0: OK, 1: Busy, 2: No network joined,
+ * 3: Length or port error, 4: Unknown MAC command]
+ */
+uint8_t LoRaMacSendOnChannel( ChannelParams_t channel, LoRaMacHeader_t *macHdr, LoRaMacFrameCtrl_t *fCtrl, uint8_t *fOpts, uint8_t fPort, void *fBuffer, uint16_t fBufferSize );
+
+/*!
+ * ============================================================================
+ * = LoRaMac setup functions =
+ * ============================================================================
+ */
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the LoRaWan device class.
+ */
+void LoRaMacSetDeviceClass( DeviceClass_t deviceClass );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the network type to public or private.
+ */
+void LoRaMacSetPublicNetwork( bool enable );
+
+/*
+ * Wrapper function which calls \ref LoRaMacChannelAdd.
+ */
+void LoRaMacSetChannel( uint8_t id, ChannelParams_t params );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the receive window 2 channel.
+ */
+void LoRaMacSetRx2Channel( Rx2ChannelParams_t param );
+
+/*!
+ * Sets channels tx output power
+ *
+ * \param [IN] txPower [TX_POWER_20_DBM, TX_POWER_14_DBM,
+ TX_POWER_11_DBM, TX_POWER_08_DBM,
+ TX_POWER_05_DBM, TX_POWER_02_DBM]
+ */
+void LoRaMacSetChannelsTxPower( int8_t txPower );
+
+/*!
+ * Sets channels datarate
+ *
+ * \param [IN] datarate eu868 - [DR_0, DR_1, DR_2, DR_3, DR_4, DR_5, DR_6, DR_7]
+ * us915 - [DR_0, DR_1, DR_2, DR_3, DR_4]
+ */
+void LoRaMacSetChannelsDatarate( int8_t datarate );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the channels mask.
+ */
+void LoRaMacSetChannelsMask( uint16_t *mask );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the number of repetitions on a channel.
+ */
+void LoRaMacSetChannelsNbRep( uint8_t nbRep );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the maximum receive window duration in [us].
+ */
+void LoRaMacSetMaxRxWindow( uint32_t delay );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the receive delay 1 in [us].
+ */
+void LoRaMacSetReceiveDelay1( uint32_t delay );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the receive delay 2 in [us].
+ */
+void LoRaMacSetReceiveDelay2( uint32_t delay );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the join accept delay 1 in [us].
+ */
+void LoRaMacSetJoinAcceptDelay1( uint32_t delay );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibSetRequestConfirm to
+ * set the join accept delay 2 in [us].
+ */
+void LoRaMacSetJoinAcceptDelay2( uint32_t delay );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibGetRequestConfirm to
+ * get the up-link counter.
+ */
+uint32_t LoRaMacGetUpLinkCounter( void );
+
+/*
+ * Wrapper function which calls \ref LoRaMacMibGetRequestConfirm to
+ * get the down-link counter.
+ */
+uint32_t LoRaMacGetDownLinkCounter( void );
+
+/*
+ * ============================================================================
+ * = LoRaMac test functions =
+ * ============================================================================
+ */
+
+/*!
+ * Disables/Enables the duty cycle enforcement (EU868)
+ *
+ * \param [IN] enable - Enabled or disables the duty cycle
+ */
+void LoRaMacTestSetDutyCycleOn( bool enable );
+
+/*!
+ * Disables/Enables the reception windows opening
+ *
+ * \param [IN] enable [true: enable, false: disable]
+ */
+void LoRaMacTestRxWindowsOn( bool enable );
+
+/*!
+ * Enables the MIC field test
+ *
+ * \param [IN] upLinkCounter Fixed Tx packet counter value
+ */
+void LoRaMacTestSetMic( uint16_t upLinkCounter );
+
+#endif /* __LORAMAC_API_V3_H__ */