Amir Chaudhary
Hex-current-measurements
Dependencies: mbed LoRaWAN-lib SX1276Lib
Diff: app/main.cpp
- Revision:
- 11:9e35ddff7ed8
- Parent:
- 10:9a4efdd07a77
- Child:
- 12:630be38ec1ed
diff -r 9a4efdd07a77 -r 9e35ddff7ed8 app/main.cpp
--- a/app/main.cpp Fri Dec 07 13:25:30 2018 +0000
+++ b/app/main.cpp Mon Jan 07 17:08:38 2019 +0000
@@ -1,1241 +1,133 @@
-/*
- / _____) _ | |
-( (____ _____ ____ _| |_ _____ ____| |__
- \____ \| ___ | (_ _) ___ |/ ___) _ \
- _____) ) ____| | | || |_| ____( (___| | | |
-(______/|_____)_|_|_| \__)_____)\____)_| |_|
- (C)2015 Semtech
-
-Description: LoRaMac classA device implementation
-
-License: Revised BSD License, see LICENSE.TXT file include in the project
-
-Maintainer: Miguel Luis and Gregory Cristian
-*/
#include "mbed.h"
#include "board.h"
-#include "radio.h"
-
-#include "LoRaMac.h"
-#include "Commissioning.h"
#include "SerialDisplay.h"
-/*!
- * Defines the application data transmission duty cycle. 5s, value in [ms].
- */
-#define APP_TX_DUTYCYCLE 5000
-/*!
- * Defines a random delay for application data transmission duty cycle. 1s,
- * value in [ms].
- */
-#define APP_TX_DUTYCYCLE_RND 1000
-
-/*!
- * Default datarate
- */
-#define LORAWAN_DEFAULT_DATARATE DR_0
-
-/*!
- * LoRaWAN confirmed messages
- */
-#define LORAWAN_CONFIRMED_MSG_ON true
-
-/*!
- * LoRaWAN Adaptive Data Rate
- *
- * \remark Please note that when ADR is enabled the end-device should be static
- */
-#define LORAWAN_ADR_ON 1
-
-#if defined( USE_BAND_868 )
-
-#include "LoRaMacTest.h"
-
-/*!
- * LoRaWAN ETSI duty cycle control enable/disable
- *
- * \remark Please note that ETSI mandates duty cycled transmissions. Use only for test purposes
- */
-#define LORAWAN_DUTYCYCLE_ON false
-
-#define USE_SEMTECH_DEFAULT_CHANNEL_LINEUP 1
-
-#if( USE_SEMTECH_DEFAULT_CHANNEL_LINEUP == 1 )
-
-#define LC4 { 867100000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
-#define LC5 { 867300000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
-#define LC6 { 867500000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
-#define LC7 { 867700000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
-#define LC8 { 867900000, { ( ( DR_5 << 4 ) | DR_0 ) }, 0 }
-#define LC9 { 868800000, { ( ( DR_7 << 4 ) | DR_7 ) }, 2 }
-#define LC10 { 868300000, { ( ( DR_6 << 4 ) | DR_6 ) }, 1 }
-
-#endif
-
-#endif
-
-/*!
- * LoRaWAN application port
- */
-#define LORAWAN_APP_PORT 15
-
-/*!
- * User application data buffer size
- */
-#define LORAWAN_APP_DATA_SIZE 41
-
-static uint8_t DevEui[] = LORAWAN_DEVICE_EUI;
-static uint8_t AppEui[] = LORAWAN_APPLICATION_EUI;
-static uint8_t AppKey[] = LORAWAN_APPLICATION_KEY;
-
-#if( OVER_THE_AIR_ACTIVATION == 0 )
-
-static uint8_t NwkSKey[] = LORAWAN_NWKSKEY;
-static uint8_t AppSKey[] = LORAWAN_APPSKEY;
-
-/*!
- * Device address
- */
-static uint32_t DevAddr = LORAWAN_DEVICE_ADDRESS;
-
-#endif
-
-/*!
- * Application port
- */
-static uint8_t AppPort = LORAWAN_APP_PORT;
-
-/*!
- * User application data size
- */
-static uint8_t AppDataSize = LORAWAN_APP_DATA_SIZE;
-
-/*!
- * User application data buffer size
- */
-#define LORAWAN_APP_DATA_MAX_SIZE 64
-
-/*!
- * User application data
- */
-static uint8_t AppData[LORAWAN_APP_DATA_MAX_SIZE];
-
-/*!
- * Indicates if the node is sending confirmed or unconfirmed messages
- */
-static uint8_t IsTxConfirmed = LORAWAN_CONFIRMED_MSG_ON;
-
-/*!
- * Defines the application data transmission duty cycle
- */
-static uint32_t TxDutyCycleTime;
-
-/*!
- * Timer to handle the application data transmission duty cycle
- */
-static TimerEvent_t TxNextPacketTimer;
-
-/*!
- * SOME APPLICATION PARAMETERS
- */
-
-DigitalOut myled(D7);
-
-DigitalOut relayPin(D6);
-AnalogIn BAT_PIN(A1);
-AnalogIn LIGHT_1_PIN(A2);
-AnalogIn LIGHT_2_PIN(A5);
-AnalogIn VCE_PIN(PB_1);
-
-unsigned int time_window = 5; // Default 3600 seconds in an hour
-unsigned long long_interval = 604800; // Default 31557600 seconds in a year
-unsigned int hb_interval = 3600; // Default 86400 seconds in a day
-unsigned long test_interval = 86400; // Default 2592000 seconds in a month
-
-time_t next_stest;
-time_t next_ltest;
-
-uint8_t hb_data[5];
-uint8_t short_tdata[14];
-uint8_t long_tdata[41];
-
-uint8_t received_data[28];
-
-uint8_t *data;
-uint8_t data_len;
-
-bool running_test;
-bool joining;
-bool received_downlink;
-
-time_t current_time;
-
-unsigned long last_measurement;
-unsigned long last_hb;
-unsigned long test_start;
-
-int measureCount;
-uint8_t s_measurements[4];
-uint8_t l_measurements[22];
-uint8_t *measurements;
-int available_slots = 9;
-
-unsigned long measurement_interval;
-unsigned long test_duration;
-
-/*!
- * Specifies the state of the application LED
- */
-static bool AppLedStateOn = false;
-volatile bool Led3StateChanged = false;
-/*!
- * Timer to handle the state of LED1
- */
-static TimerEvent_t Led1Timer;
-volatile bool Led1State = false;
-volatile bool Led1StateChanged = false;
-/*!
- * Timer to handle the state of LED2
- */
-static TimerEvent_t Led2Timer;
-volatile bool Led2State = false;
-volatile bool Led2StateChanged = false;
-
-/*!
- * Indicates if a new packet can be sent
- */
-static bool NextTx = true;
-
-/*!
- * Device states
- */
-static enum eDeviceState
-{
- DEVICE_STATE_INIT,
- DEVICE_STATE_JOIN,
- DEVICE_STATE_SEND,
- DEVICE_STATE_CYCLE,
- DEVICE_STATE_SLEEP
-}DeviceState;
-
-static enum eMessageType
-{
- MESSAGE_TYPE_HB,
- MESSAGE_TYPE_SHORT_TEST,
- MESSAGE_TYPE_LONG_TEST
-}MessageType;
-
-/*!
- * LoRaWAN compliance tests support data
- */
-struct ComplianceTest_s
-{
- bool Running;
- uint8_t State;
- bool IsTxConfirmed;
- uint8_t AppPort;
- uint8_t AppDataSize;
- uint8_t *AppDataBuffer;
- uint16_t DownLinkCounter;
- bool LinkCheck;
- uint8_t DemodMargin;
- uint8_t NbGateways;
-}ComplianceTest;
-
-/*
- * SerialDisplay managment variables
- */
-
-/*!
- * Indicates if the MAC layer network join status has changed.
- */
-static bool IsNetworkJoinedStatusUpdate = false;
-
-/*!
- * Strucure containing the Uplink status
- */
-struct sLoRaMacUplinkStatus
-{
- uint8_t Acked;
- int8_t Datarate;
- uint16_t UplinkCounter;
- uint8_t Port;
- uint8_t *Buffer;
- uint8_t BufferSize;
-}LoRaMacUplinkStatus;
-volatile bool UplinkStatusUpdated = false;
-
-/*!
- * Strucure containing the Downlink status
- */
-struct sLoRaMacDownlinkStatus
-{
- int16_t Rssi;
- int8_t Snr;
- uint16_t DownlinkCounter;
- bool RxData;
- uint8_t Port;
- uint8_t *Buffer;
- uint8_t BufferSize;
-}LoRaMacDownlinkStatus;
-volatile bool DownlinkStatusUpdated = false;
-
-void SerialDisplayRefresh( void )
-{
- MibRequestConfirm_t mibReq;
-
- SerialDisplayInit( );
- SerialDisplayUpdateActivationMode( OVER_THE_AIR_ACTIVATION );
-
-#if( OVER_THE_AIR_ACTIVATION == 0 )
- SerialDisplayUpdateNwkId( LORAWAN_NETWORK_ID );
- SerialDisplayUpdateDevAddr( DevAddr );
- SerialDisplayUpdateKey( 12, NwkSKey );
- SerialDisplayUpdateKey( 13, AppSKey );
-#endif
- SerialDisplayUpdateEui( 5, DevEui );
- SerialDisplayUpdateEui( 6, AppEui );
- SerialDisplayUpdateKey( 7, AppKey );
-
- mibReq.Type = MIB_NETWORK_JOINED;
- LoRaMacMibGetRequestConfirm( &mibReq );
- SerialDisplayUpdateNetworkIsJoined( mibReq.Param.IsNetworkJoined );
-
- SerialDisplayUpdateAdr( LORAWAN_ADR_ON );
-#if defined( USE_BAND_868 )
- SerialDisplayUpdateDutyCycle( LORAWAN_DUTYCYCLE_ON );
-#else
- SerialDisplayUpdateDutyCycle( false );
-#endif
- SerialDisplayUpdatePublicNetwork( LORAWAN_PUBLIC_NETWORK );
-
- SerialDisplayUpdateLedState( 3, AppLedStateOn );
-}
-
-void SerialRxProcess( void )
-{
- if( SerialDisplayReadable( ) == true )
- {
- switch( SerialDisplayGetChar( ) )
- {
- case 'R':
- case 'r':
- // Refresh Serial screen
- SerialDisplayRefresh( );
- break;
- default:
- break;
- }
- }
-}
-
-void flash_builtin() {
- myled = 1; // turn the LED on (HIGH is the voltage level)
- wait(2); // wait for a second
- myled = 0; // turn the LED off by making the voltage LOW
- wait(1); // wait for a second
-}
-
-// **************************** COMMUNICATION PACKET DEFINITION METHODS ******************************** //
-
-void heartbeat_message(uint8_t *hb_data, uint8_t *current_date) {
- hb_data[0] = 0xD2;
- memcpy(hb_data+1, current_date, 4);
-}
-
-void short_test_result(uint8_t *short_tdata, uint8_t *test_start_date, uint8_t *next_test_date, uint8_t *measurements) {
- short_tdata[0] = 0xD7;
- memcpy(short_tdata+1, test_start_date, 4);
- memcpy(short_tdata+5, next_test_date, 4);
- short_tdata[9] = (uint8_t) 2;
- memcpy(short_tdata+10, measurements, 4);
-}
-
-void long_test_result(uint8_t *long_tdata, uint8_t *test_start_date, uint8_t *next_test_date, uint8_t *measurements) {
- long_tdata[0] = 0xD8;
- memcpy(long_tdata+1, test_start_date, 4);
- memcpy(long_tdata+5, next_test_date, 4);
- long_tdata[9] = (uint8_t) 2;
- memcpy(long_tdata+10, measurements, 31);
-}
-
-/*!
- * \brief Prepares the payload of the frame
- */
-static void PrepareTxFrame( uint8_t port )
-{
- switch( port )
- {
- case 15:
- {
- switch ( MessageType )
- {
- case MESSAGE_TYPE_HB:
- {
- AppDataSize = 5;
- heartbeat_message(AppData, (uint8_t *)¤t_time);
- break;
- }
- case MESSAGE_TYPE_SHORT_TEST:
- {
- AppDataSize = 14;
- short_test_result(AppData, (uint8_t *)¤t_time, (uint8_t *)&next_stest, s_measurements);
- break;
- }
- case MESSAGE_TYPE_LONG_TEST:
- {
- AppDataSize = 32;
- long_test_result(AppData, (uint8_t *)¤t_time, (uint8_t *)&next_ltest, l_measurements);
- break;
- }
- default:
- {
- AppDataSize = 5;
- heartbeat_message(AppData, (uint8_t *)¤t_time);
- break;
- }
- }
- }
- break;
- case 224:
- if( ComplianceTest.LinkCheck == true )
- {
- ComplianceTest.LinkCheck = false;
- AppDataSize = 3;
- AppData[0] = 5;
- AppData[1] = ComplianceTest.DemodMargin;
- AppData[2] = ComplianceTest.NbGateways;
- ComplianceTest.State = 1;
- }
- else
- {
- switch( ComplianceTest.State )
- {
- case 4:
- ComplianceTest.State = 1;
- break;
- case 1:
- AppDataSize = 2;
- AppData[0] = ComplianceTest.DownLinkCounter >> 8;
- AppData[1] = ComplianceTest.DownLinkCounter;
- break;
- }
- }
- break;
- default:
- break;
- }
-}
-
-/*!
- * \brief Prepares the payload of the frame
- *
- * \retval [0: frame could be send, 1: error]
- */
-static bool SendFrame( void )
-{
- McpsReq_t mcpsReq;
- LoRaMacTxInfo_t txInfo;
-
- if( LoRaMacQueryTxPossible( AppDataSize, &txInfo ) != LORAMAC_STATUS_OK )
- {
- // Send empty frame in order to flush MAC commands
- mcpsReq.Type = MCPS_UNCONFIRMED;
- mcpsReq.Req.Unconfirmed.fBuffer = NULL;
- mcpsReq.Req.Unconfirmed.fBufferSize = 0;
- mcpsReq.Req.Unconfirmed.Datarate = LORAWAN_DEFAULT_DATARATE;
-
- LoRaMacUplinkStatus.Acked = false;
- LoRaMacUplinkStatus.Port = 0;
- LoRaMacUplinkStatus.Buffer = NULL;
- LoRaMacUplinkStatus.BufferSize = 0;
- SerialDisplayUpdateFrameType( false );
- }
- else
- {
- LoRaMacUplinkStatus.Acked = false;
- LoRaMacUplinkStatus.Port = AppPort;
- LoRaMacUplinkStatus.Buffer = AppData;
- LoRaMacUplinkStatus.BufferSize = AppDataSize;
- SerialDisplayUpdateFrameType( IsTxConfirmed );
-
- if( IsTxConfirmed == false )
- {
- mcpsReq.Type = MCPS_UNCONFIRMED;
- mcpsReq.Req.Unconfirmed.fPort = AppPort;
- mcpsReq.Req.Unconfirmed.fBuffer = AppData;
- mcpsReq.Req.Unconfirmed.fBufferSize = AppDataSize;
- mcpsReq.Req.Unconfirmed.Datarate = LORAWAN_DEFAULT_DATARATE;
- }
- else
- {
- mcpsReq.Type = MCPS_CONFIRMED;
- mcpsReq.Req.Confirmed.fPort = AppPort;
- mcpsReq.Req.Confirmed.fBuffer = AppData;
- mcpsReq.Req.Confirmed.fBufferSize = AppDataSize;
- mcpsReq.Req.Confirmed.NbTrials = 8;
- mcpsReq.Req.Confirmed.Datarate = LORAWAN_DEFAULT_DATARATE;
- }
- }
-
- if( LoRaMacMcpsRequest( &mcpsReq ) == LORAMAC_STATUS_OK )
- {
- return false;
- }
- return true;
-}
-
-/*!
- * \brief Function executed on TxNextPacket Timeout event
- */
-static void OnTxNextPacketTimerEvent( void )
-{
- MibRequestConfirm_t mibReq;
- LoRaMacStatus_t status;
-
- TimerStop( &TxNextPacketTimer );
-
- mibReq.Type = MIB_NETWORK_JOINED;
- status = LoRaMacMibGetRequestConfirm( &mibReq );
-
- if( status == LORAMAC_STATUS_OK )
- {
- if( mibReq.Param.IsNetworkJoined == true )
- {
- DeviceState = DEVICE_STATE_SEND;
- NextTx = true;
- }
- else
- {
- DeviceState = DEVICE_STATE_JOIN;
- }
- }
-}
-
-/*!
- * \brief Function executed on Led 1 Timeout event
- */
-static void OnLed1TimerEvent( void )
-{
- TimerStop( &Led1Timer );
- // Switch LED 1 OFF
- Led1State = false;
- Led1StateChanged = true;
-}
-
-/*!
- * \brief Function executed on Led 2 Timeout event
- */
-static void OnLed2TimerEvent( void )
-{
- TimerStop( &Led2Timer );
- // Switch LED 2 OFF
- Led2State = false;
- Led2StateChanged = true;
-}
-
-/*!
- * \brief MCPS-Confirm event function
- *
- * \param [IN] mcpsConfirm - Pointer to the confirm structure,
- * containing confirm attributes.
- */
-static void McpsConfirm( McpsConfirm_t *mcpsConfirm )
-{
- if( mcpsConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK )
- {
- switch( mcpsConfirm->McpsRequest )
- {
- case MCPS_UNCONFIRMED:
- {
- // Check Datarate
- // Check TxPower
- break;
- }
- case MCPS_CONFIRMED:
- {
- // Check Datarate
- // Check TxPower
- // Check AckReceived
- // Check NbTrials
- LoRaMacUplinkStatus.Acked = mcpsConfirm->AckReceived;
- break;
- }
- case MCPS_PROPRIETARY:
- {
- break;
- }
- default:
- break;
- }
- LoRaMacUplinkStatus.Datarate = mcpsConfirm->Datarate;
- LoRaMacUplinkStatus.UplinkCounter = mcpsConfirm->UpLinkCounter;
-
- // Switch LED 1 ON
- Led1State = true;
- Led1StateChanged = true;
- TimerStart( &Led1Timer );
-
- UplinkStatusUpdated = true;
- }
- NextTx = true;
-}
-
-/*!
- * \brief MCPS-Indication event function
- *
- * \param [IN] mcpsIndication - Pointer to the indication structure,
- * containing indication attributes.
- */
-static void McpsIndication( McpsIndication_t *mcpsIndication )
-{
- if( mcpsIndication->Status != LORAMAC_EVENT_INFO_STATUS_OK )
- {
- return;
- }
-
- switch( mcpsIndication->McpsIndication )
- {
- case MCPS_UNCONFIRMED:
- {
- break;
- }
- case MCPS_CONFIRMED:
- {
- break;
- }
- case MCPS_PROPRIETARY:
- {
- break;
- }
- case MCPS_MULTICAST:
- {
- break;
- }
- default:
- break;
- }
-
- // Check Multicast
- // Check Port
- // Check Datarate
- // Check FramePending
- // Check Buffer
- // Check BufferSize
- // Check Rssi
- // Check Snr
- // Check RxSlot
- LoRaMacDownlinkStatus.Rssi = mcpsIndication->Rssi;
- if( mcpsIndication->Snr & 0x80 ) // The SNR sign bit is 1
- {
- // Invert and divide by 4
- LoRaMacDownlinkStatus.Snr = ( ( ~mcpsIndication->Snr + 1 ) & 0xFF ) >> 2;
- LoRaMacDownlinkStatus.Snr = -LoRaMacDownlinkStatus.Snr;
- }
- else
- {
- // Divide by 4
- LoRaMacDownlinkStatus.Snr = ( mcpsIndication->Snr & 0xFF ) >> 2;
- }
- LoRaMacDownlinkStatus.DownlinkCounter++;
- LoRaMacDownlinkStatus.RxData = mcpsIndication->RxData;
- LoRaMacDownlinkStatus.Port = mcpsIndication->Port;
- LoRaMacDownlinkStatus.Buffer = mcpsIndication->Buffer;
- LoRaMacDownlinkStatus.BufferSize = mcpsIndication->BufferSize;
-
- if( ComplianceTest.Running == true )
- {
- ComplianceTest.DownLinkCounter++;
- }
-
- if( mcpsIndication->RxData == true )
- {
- switch( mcpsIndication->Port )
- {
- case 1: // The application LED can be controlled on port 1 or 2
- case 2:
- if( mcpsIndication->BufferSize == 1 )
- {
- AppLedStateOn = mcpsIndication->Buffer[0] & 0x01;
- Led3StateChanged = true;
- }
- break;
- case 224:
- if( ComplianceTest.Running == false )
- {
- // Check compliance test enable command (i)
- if( ( mcpsIndication->BufferSize == 4 ) &&
- ( mcpsIndication->Buffer[0] == 0x01 ) &&
- ( mcpsIndication->Buffer[1] == 0x01 ) &&
- ( mcpsIndication->Buffer[2] == 0x01 ) &&
- ( mcpsIndication->Buffer[3] == 0x01 ) )
- {
- IsTxConfirmed = false;
- AppPort = 224;
- AppDataSize = 2;
- ComplianceTest.DownLinkCounter = 0;
- ComplianceTest.LinkCheck = false;
- ComplianceTest.DemodMargin = 0;
- ComplianceTest.NbGateways = 0;
- ComplianceTest.Running = true;
- ComplianceTest.State = 1;
-
- MibRequestConfirm_t mibReq;
- mibReq.Type = MIB_ADR;
- mibReq.Param.AdrEnable = true;
- LoRaMacMibSetRequestConfirm( &mibReq );
-
-#if defined( USE_BAND_868 )
- LoRaMacTestSetDutyCycleOn( false );
-#endif
- }
- }
- else
- {
- ComplianceTest.State = mcpsIndication->Buffer[0];
- switch( ComplianceTest.State )
- {
- case 0: // Check compliance test disable command (ii)
- IsTxConfirmed = LORAWAN_CONFIRMED_MSG_ON;
- AppPort = LORAWAN_APP_PORT;
- AppDataSize = LORAWAN_APP_DATA_SIZE;
- ComplianceTest.DownLinkCounter = 0;
- ComplianceTest.Running = false;
-
- MibRequestConfirm_t mibReq;
- mibReq.Type = MIB_ADR;
- mibReq.Param.AdrEnable = LORAWAN_ADR_ON;
- LoRaMacMibSetRequestConfirm( &mibReq );
-#if defined( USE_BAND_868 )
- LoRaMacTestSetDutyCycleOn( LORAWAN_DUTYCYCLE_ON );
-#endif
- break;
- case 1: // (iii, iv)
- AppDataSize = 2;
- break;
- case 2: // Enable confirmed messages (v)
- IsTxConfirmed = true;
- ComplianceTest.State = 1;
- break;
- case 3: // Disable confirmed messages (vi)
- IsTxConfirmed = false;
- ComplianceTest.State = 1;
- break;
- case 4: // (vii)
- AppDataSize = mcpsIndication->BufferSize;
-
- AppData[0] = 4;
- for( uint8_t i = 1; i < AppDataSize; i++ )
- {
- AppData[i] = mcpsIndication->Buffer[i] + 1;
- }
- break;
- case 5: // (viii)
- {
- MlmeReq_t mlmeReq;
- mlmeReq.Type = MLME_LINK_CHECK;
- LoRaMacMlmeRequest( &mlmeReq );
- }
- break;
- case 6: // (ix)
- {
- MlmeReq_t mlmeReq;
-
- // Disable TestMode and revert back to normal operation
- IsTxConfirmed = LORAWAN_CONFIRMED_MSG_ON;
- AppPort = LORAWAN_APP_PORT;
- AppDataSize = LORAWAN_APP_DATA_SIZE;
- ComplianceTest.DownLinkCounter = 0;
- ComplianceTest.Running = false;
-
- MibRequestConfirm_t mibReq;
- mibReq.Type = MIB_ADR;
- mibReq.Param.AdrEnable = LORAWAN_ADR_ON;
- LoRaMacMibSetRequestConfirm( &mibReq );
-#if defined( USE_BAND_868 )
- LoRaMacTestSetDutyCycleOn( LORAWAN_DUTYCYCLE_ON );
-#endif
-
- mlmeReq.Type = MLME_JOIN;
-
- mlmeReq.Req.Join.DevEui = DevEui;
- mlmeReq.Req.Join.AppEui = AppEui;
- mlmeReq.Req.Join.AppKey = AppKey;
- mlmeReq.Req.Join.NbTrials = 3;
-
- LoRaMacMlmeRequest( &mlmeReq );
- DeviceState = DEVICE_STATE_SLEEP;
- }
- break;
- case 7: // (x)
- {
- if( mcpsIndication->BufferSize == 3 )
- {
- MlmeReq_t mlmeReq;
- mlmeReq.Type = MLME_TXCW;
- mlmeReq.Req.TxCw.Timeout = ( uint16_t )( ( mcpsIndication->Buffer[1] << 8 ) | mcpsIndication->Buffer[2] );
- LoRaMacMlmeRequest( &mlmeReq );
- }
- else if( mcpsIndication->BufferSize == 7 )
- {
- MlmeReq_t mlmeReq;
- mlmeReq.Type = MLME_TXCW_1;
- mlmeReq.Req.TxCw.Timeout = ( uint16_t )( ( mcpsIndication->Buffer[1] << 8 ) | mcpsIndication->Buffer[2] );
- mlmeReq.Req.TxCw.Frequency = ( uint32_t )( ( mcpsIndication->Buffer[3] << 16 ) | ( mcpsIndication->Buffer[4] << 8 ) | mcpsIndication->Buffer[5] ) * 100;
- mlmeReq.Req.TxCw.Power = mcpsIndication->Buffer[6];
- LoRaMacMlmeRequest( &mlmeReq );
- }
- ComplianceTest.State = 1;
- }
- break;
- default:
- break;
- }
- }
- break;
- default:
- break;
- }
- }
-
- // Switch LED 2 ON for each received downlink
- Led2State = true;
- Led2StateChanged = true;
- TimerStart( &Led2Timer );
- DownlinkStatusUpdated = true;
-}
-
-/*!
- * \brief MLME-Confirm event function
- *
- * \param [IN] mlmeConfirm - Pointer to the confirm structure,
- * containing confirm attributes.
- */
-static void MlmeConfirm( MlmeConfirm_t *mlmeConfirm )
-{
- switch( mlmeConfirm->MlmeRequest )
- {
- case MLME_JOIN:
- {
- if( mlmeConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK )
- {
- // Status is OK, node has joined the network
- IsNetworkJoinedStatusUpdate = true;
- DeviceState = DEVICE_STATE_SEND;
-
-
- MessageType = MESSAGE_TYPE_HB;
- joining = false;
- next_stest = current_time + 5;
- next_ltest = current_time + long_interval;
- }
- else
- {
- // Join was not successful. Try to join again
- DeviceState = DEVICE_STATE_JOIN;
- }
- break;
- }
- case MLME_LINK_CHECK:
- {
- if( mlmeConfirm->Status == LORAMAC_EVENT_INFO_STATUS_OK )
- {
- // Check DemodMargin
- // Check NbGateways
- if( ComplianceTest.Running == true )
- {
- ComplianceTest.LinkCheck = true;
- ComplianceTest.DemodMargin = mlmeConfirm->DemodMargin;
- ComplianceTest.NbGateways = mlmeConfirm->NbGateways;
- }
- }
- break;
- }
- default:
- break;
- }
- NextTx = true;
- UplinkStatusUpdated = true;
-}
-
-
-// **************************** TEST METHODS ******************************** //
-
-int takeMeasurement(uint8_t *measurements, int count) {
- // This method should only run for long tests
- int battery_reading = BAT_PIN.read()*1000;
- int vce_reading = VCE_PIN.read()*1000;
- int light_1_reading = LIGHT_1_PIN.read()*1000 - vce_reading;
- int light_2_reading = LIGHT_2_PIN.read()*1000 - vce_reading;
-
- int index = count;
-
- measurements[(uint8_t)index] = (uint8_t) (battery_reading/10);
- measurements[(uint8_t)index+10] = (uint8_t) light_1_reading;
- measurements[(uint8_t)index+20] = (uint8_t) light_2_reading;
- return index+1;
-}
-
-void startTest(uint8_t *measurements) {
- // Signal that test is running
- flash_builtin();
- flash_builtin();
-
- // Determine test length & measurement interval
- switch (MessageType)
- {
- case MESSAGE_TYPE_SHORT_TEST:
- test_duration = 30;
- // set interval to twice the test length so that it never happens
- measurement_interval = 2*test_duration;
- break;
- case MESSAGE_TYPE_LONG_TEST:
- test_duration = 5400;
- // interval is divided by two longer than available measurement
- // slots so that it completes before the end of the test
- measurement_interval = test_duration/(available_slots + 2);
- break;
- default:
- test_duration = 0;
- break;
- }
-
- // Measure voltage preval
- measurements[0] = (uint8_t) (BAT_PIN.read()*1000)/10;
-
- // Set measurement count to 1
- measureCount = 1;
-
- // Start test
- relayPin = 1;
-}
-
-void endTest(uint8_t *measurements) {
- // Measure endvals
- int battery_reading = BAT_PIN.read()*1000;
- int vce_reading = VCE_PIN.read()*1000;
- int light_1_reading = LIGHT_1_PIN.read()*1000 - vce_reading;
- int light_2_reading = LIGHT_2_PIN.read()*1000 - vce_reading;
-
- switch (MessageType)
- {
- case MESSAGE_TYPE_SHORT_TEST:
- measurements[1] = (uint8_t) (battery_reading/10);
- measurements[2] = (uint8_t) light_1_reading;
- measurements[3] = (uint8_t) light_2_reading;
- break;
- default:
- measurements[10] = (uint8_t) (battery_reading/10);
- measurements[20] = (uint8_t) light_1_reading;
- measurements[30] = (uint8_t) light_2_reading;
- break;
- }
-
- // End test
- relayPin = 0;
-}
+AnalogIn Vbat(A1);
+AnalogIn Led1(A2);
+AnalogIn Led2(A5);
+AnalogIn RM(PC_2);
+AnalogIn Vce(PB_1);
/**
* Main application entry point.
*/
-int main( void )
+Serial pc(SERIAL_TX, SERIAL_RX,115200);
+int MY_SetSysClock_PLL_HSE(void)
{
- LoRaMacPrimitives_t LoRaMacPrimitives;
- LoRaMacCallback_t LoRaMacCallbacks;
- MibRequestConfirm_t mibReq;
-
- BoardInit( );
- SerialDisplayInit( );
-
- SerialDisplayUpdateEui( 5, DevEui );
- SerialDisplayUpdateEui( 6, AppEui );
- SerialDisplayUpdateKey( 7, AppKey );
+ RCC_ClkInitTypeDef RCC_ClkInitStruct;
+ RCC_OscInitTypeDef RCC_OscInitStruct;
-#if( OVER_THE_AIR_ACTIVATION == 0 )
- SerialDisplayUpdateNwkId( LORAWAN_NETWORK_ID );
- SerialDisplayUpdateDevAddr( DevAddr );
- SerialDisplayUpdateKey( 12, NwkSKey );
- SerialDisplayUpdateKey( 13, AppSKey );
-#endif
+ /* Enable HSE and activate PLL with HSE as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+ RCC_OscInitStruct.HSEState = RCC_HSE_ON; /* External 8 MHz xtal on OSC_IN/OSC_OUT */
- DeviceState = DEVICE_STATE_INIT;
- set_time(1514764800);
- relayPin = 0;
-
- flash_builtin();
- flash_builtin();
- flash_builtin();
- flash_builtin();
-
- running_test = false;
- joining = true;
- received_downlink = false;
- time_t start_time = time(NULL);
-
- last_hb = start_time;
- last_measurement = start_time;
+ // PLLCLK = (8 MHz * 8)/2 = 32 MHz
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+ RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_8;
+ RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_2;
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ return (-1); // FAIL
+ }
- while( 1 )
- {
- current_time = time(NULL);
- SerialRxProcess( );
- if( IsNetworkJoinedStatusUpdate == true )
- {
- IsNetworkJoinedStatusUpdate = false;
- mibReq.Type = MIB_NETWORK_JOINED;
- LoRaMacMibGetRequestConfirm( &mibReq );
- SerialDisplayUpdateNetworkIsJoined( mibReq.Param.IsNetworkJoined );
- }
- if( Led1StateChanged == true )
- {
- Led1StateChanged = false;
- SerialDisplayUpdateLedState( 1, Led1State );
- }
- if( Led2StateChanged == true )
- {
- Led2StateChanged = false;
- SerialDisplayUpdateLedState( 2, Led2State );
- }
- if( Led3StateChanged == true )
- {
- Led3StateChanged = false;
- SerialDisplayUpdateLedState( 3, AppLedStateOn );
- }
- if( UplinkStatusUpdated == true )
- {
- UplinkStatusUpdated = false;
- SerialDisplayUpdateUplink( LoRaMacUplinkStatus.Acked, LoRaMacUplinkStatus.Datarate, LoRaMacUplinkStatus.UplinkCounter, LoRaMacUplinkStatus.Port, LoRaMacUplinkStatus.Buffer, LoRaMacUplinkStatus.BufferSize );
- }
- if( DownlinkStatusUpdated == true )
- {
- DownlinkStatusUpdated = false;
- SerialDisplayUpdateLedState( 2, Led2State );
- SerialDisplayUpdateDownlink( LoRaMacDownlinkStatus.RxData, LoRaMacDownlinkStatus.Rssi, LoRaMacDownlinkStatus.Snr, LoRaMacDownlinkStatus.DownlinkCounter, LoRaMacDownlinkStatus.Port, LoRaMacDownlinkStatus.Buffer, LoRaMacDownlinkStatus.BufferSize );
- }
-
- switch( DeviceState )
- {
- case DEVICE_STATE_INIT:
- {
- LoRaMacPrimitives.MacMcpsConfirm = McpsConfirm;
- LoRaMacPrimitives.MacMcpsIndication = McpsIndication;
- LoRaMacPrimitives.MacMlmeConfirm = MlmeConfirm;
- LoRaMacCallbacks.GetBatteryLevel = BoardGetBatteryLevel;
- LoRaMacInitialization( &LoRaMacPrimitives, &LoRaMacCallbacks );
-
- TimerInit( &TxNextPacketTimer, OnTxNextPacketTimerEvent );
-
- TimerInit( &Led1Timer, OnLed1TimerEvent );
- TimerSetValue( &Led1Timer, 25 );
+ /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers */
+ RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
+ RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; // 32 MHz
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 32 MHz
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; // 32 MHz
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // 32 MHz
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
+ return (-2); // FAIL
+ }
- TimerInit( &Led2Timer, OnLed2TimerEvent );
- TimerSetValue( &Led2Timer, 25 );
-
- mibReq.Type = MIB_ADR;
- mibReq.Param.AdrEnable = LORAWAN_ADR_ON;
- LoRaMacMibSetRequestConfirm( &mibReq );
-
- mibReq.Type = MIB_PUBLIC_NETWORK;
- mibReq.Param.EnablePublicNetwork = LORAWAN_PUBLIC_NETWORK;
- LoRaMacMibSetRequestConfirm( &mibReq );
-
-#if defined( USE_BAND_868 )
- LoRaMacTestSetDutyCycleOn( LORAWAN_DUTYCYCLE_ON );
- SerialDisplayUpdateDutyCycle( LORAWAN_DUTYCYCLE_ON );
-
-#if( USE_SEMTECH_DEFAULT_CHANNEL_LINEUP == 1 )
- LoRaMacChannelAdd( 3, ( ChannelParams_t )LC4 );
- LoRaMacChannelAdd( 4, ( ChannelParams_t )LC5 );
- LoRaMacChannelAdd( 5, ( ChannelParams_t )LC6 );
- LoRaMacChannelAdd( 6, ( ChannelParams_t )LC7 );
- LoRaMacChannelAdd( 7, ( ChannelParams_t )LC8 );
- LoRaMacChannelAdd( 8, ( ChannelParams_t )LC9 );
- LoRaMacChannelAdd( 9, ( ChannelParams_t )LC10 );
-
- mibReq.Type = MIB_RX2_DEFAULT_CHANNEL;
- mibReq.Param.Rx2DefaultChannel = ( Rx2ChannelParams_t ){ 869525000, DR_3 };
- LoRaMacMibSetRequestConfirm( &mibReq );
-
- mibReq.Type = MIB_RX2_CHANNEL;
- mibReq.Param.Rx2Channel = ( Rx2ChannelParams_t ){ 869525000, DR_3 };
- LoRaMacMibSetRequestConfirm( &mibReq );
-#endif
-
-#endif
- SerialDisplayUpdateActivationMode( OVER_THE_AIR_ACTIVATION );
- SerialDisplayUpdateAdr( LORAWAN_ADR_ON );
- SerialDisplayUpdatePublicNetwork( LORAWAN_PUBLIC_NETWORK );
-
- LoRaMacDownlinkStatus.DownlinkCounter = 0;
-
- DeviceState = DEVICE_STATE_JOIN;
- break;
- }
- case DEVICE_STATE_JOIN:
- {
-#if( OVER_THE_AIR_ACTIVATION != 0 )
- MlmeReq_t mlmeReq;
-
- mlmeReq.Type = MLME_JOIN;
-
- mlmeReq.Req.Join.DevEui = DevEui;
- mlmeReq.Req.Join.AppEui = AppEui;
- mlmeReq.Req.Join.AppKey = AppKey;
+ /* Enable HSE and activate PLL with HSE as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_MSI;
+ RCC_OscInitStruct.HSIState = RCC_HSI_OFF;
+ RCC_OscInitStruct.MSIState = RCC_MSI_OFF;
+ RCC_OscInitStruct.HSI48State = RCC_HSI48_OFF;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
+ return (-3); // FAIL
+ }
+
+ return 0; // OK
+}
- if( NextTx == true )
- {
- LoRaMacMlmeRequest( &mlmeReq );
- }
- DeviceState = DEVICE_STATE_SLEEP;
-#else
- mibReq.Type = MIB_NET_ID;
- mibReq.Param.NetID = LORAWAN_NETWORK_ID;
- LoRaMacMibSetRequestConfirm( &mibReq );
-
- mibReq.Type = MIB_DEV_ADDR;
- mibReq.Param.DevAddr = DevAddr;
- LoRaMacMibSetRequestConfirm( &mibReq );
-
- mibReq.Type = MIB_NWK_SKEY;
- mibReq.Param.NwkSKey = NwkSKey;
- LoRaMacMibSetRequestConfirm( &mibReq );
-
- mibReq.Type = MIB_APP_SKEY;
- mibReq.Param.AppSKey = AppSKey;
- LoRaMacMibSetRequestConfirm( &mibReq );
-
- mibReq.Type = MIB_NETWORK_JOINED;
- mibReq.Param.IsNetworkJoined = true;
- LoRaMacMibSetRequestConfirm( &mibReq );
+void my_patch(void)
+{
+ int retVal;
+
+ // Put device into default clock, i.e using MSI = 2MHz
+ HAL_RCC_DeInit();
+
+ // Enable HSE clock
+ retVal = MY_SetSysClock_PLL_HSE();
+ if(retVal< 0)
+ {
+ // fail
+ //pc.printf("Failed to start HSE, ERR= %d\r\n", retVal);
+
+ // indicate error
+ while(1)
+ {
- DeviceState = DEVICE_STATE_SEND;
-#endif
- IsNetworkJoinedStatusUpdate = true;
- break;
- }
- case DEVICE_STATE_SEND:
- {
- if( NextTx == true )
- {
- SerialDisplayUpdateUplinkAcked( false );
- SerialDisplayUpdateDonwlinkRxData( false );
- PrepareTxFrame( AppPort );
-
- NextTx = SendFrame( );
- }
- if( ComplianceTest.Running == true )
- {
- // Schedule next packet transmission
- TxDutyCycleTime = 5000; // 5000 ms
- }
- else
- {
- // Schedule next packet transmission
- TxDutyCycleTime = APP_TX_DUTYCYCLE + randr( -APP_TX_DUTYCYCLE_RND, APP_TX_DUTYCYCLE_RND );
- }
- DeviceState = DEVICE_STATE_CYCLE;
- break;
- }
- case DEVICE_STATE_CYCLE:
- {
- // DeviceState = DEVICE_STATE_SLEEP;
+ }
+ }
+}
- // Schedule next packet transmission
- // TimerSetValue( &TxNextPacketTimer, TxDutyCycleTime );
- // TimerStart( &TxNextPacketTimer );
-
-
-
- // Is a test is running
- if (running_test) {
- // If it is
- //check if it's time to take the next interval measurement
- if (current_time - last_measurement >= measurement_interval) {
- if (measureCount <= available_slots) {
- measureCount = takeMeasurement(measurements, measureCount);
- }
- last_measurement = current_time;
- }
-
- //check if it's time to end the test
- if (current_time - test_start >= test_duration) {
- endTest(measurements);
- // sendResult(measurements, ttype);
- DeviceState = DEVICE_STATE_SEND;
- last_hb = current_time;
-
- // Set the times for the next tests
- switch ( MessageType )
- {
- case MESSAGE_TYPE_SHORT_TEST:
- {
- next_stest = test_start + test_interval;
- break;
- }
- default:
- {
- // If long test, reset both test types,
- // to prevent two tests at the same time
- next_stest = test_start + test_interval;
- next_ltest = test_start + long_interval;
- break;
- }
- }
-
- running_test = false;
- }
- } else {
- // If it isn't
-
- // check if downlink action is required
-
- //if (received_downlink == true) {
- // dl_handler(received_data);
- //}
-
- //check if it's time to run a test
- if (current_time >= next_stest || current_time >= next_ltest) {
-
- // Check what kind of test to run
- if (current_time >= next_ltest) {
- MessageType = MESSAGE_TYPE_LONG_TEST;
- measurements = l_measurements;
- } else {
- MessageType = MESSAGE_TYPE_SHORT_TEST;
- measurements = s_measurements;
- }
-
- startTest(measurements);
-
- running_test = true;
- test_start = current_time;
- last_measurement = current_time;
-
-
- //check if it's time for a heartbeat
- } else if (current_time - last_hb >= hb_interval) {
- // sendHb();
- DeviceState = DEVICE_STATE_SEND;
- MessageType = MESSAGE_TYPE_HB;
- last_hb = current_time;
- }
- }
-
-
- break;
- }
- case DEVICE_STATE_SLEEP:
- {
- // Wake up through events
- break;
- }
- default:
- {
- DeviceState = DEVICE_STATE_INIT;
- break;
- }
- }
+int main()
+{
+
+ pc.printf("mbed-os-rev: %d.%d.%d lib-rev: %d\r\n", \
+ MBED_MAJOR_VERSION, MBED_MINOR_VERSION,MBED_PATCH_VERSION,MBED_LIBRARY_VERSION);
+ pc.printf("BUILD= %s, SysClock= %d, RCC= %0X\r\n", __TIME__, SystemCoreClock, RCC->CR);
+ my_patch();
+ pc.printf("NEW SysClock= %d, NEW RCC= %0X\r\n", SystemCoreClock, RCC->CR);
+ wait(3);
+
+ printf("\n");
+ printf("\n");
+ int min=0;
+ float meas_Vbat,meas_Led1,meas_Led2,meas_RM,meas_Vce;
+ float v_Vbat,v_Led1,v_Led2,v_RM,v_Vce;
+ // float meas_v;
+// printf("\tAnalogIn example\n");
+ printf("min");
+ printf("\tVbat");
+ printf("\tLED1");
+ printf("\tLED2");
+ printf("\tRM");
+ printf("\tVce");
+ printf("\n");
+
+
+ while(1) {
+
+ meas_Vbat = Vbat.read(); // Read the analog input value (value from 0.0 to 1.0 = full ADC conversion range)
+ meas_Led1 = Led1.read(); // Read the analog input value (value from 0.0 to 1.0 = full ADC conversion range)
+ meas_Led2 = Led2.read();
+ meas_RM = RM.read();
+ meas_Vce = Vce.read();
+
+ // Display readings
+ v_Vbat = meas_Vbat*3300*2;
+ v_Led1 = meas_Led1*3300;
+ v_Led2 = meas_Led2*3300;
+ v_RM = meas_RM*3300;
+ v_Vce = meas_Vce*3300;
+
+
+ printf("%d\t", min);
+ printf("%.0f\t", v_Vbat);
+ printf("%.0f\t", v_Led1);
+ printf("%.0f\t", v_Led2);
+ printf("%.0f\t", v_RM);
+ printf("%.0f\n", v_Vce);
+
+
+ wait(5.0); // 1 second
+ min++;
}
}