Anderson Cunha / sgam_mdw_NUCLEOF429ZI_impl

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Dependencies:   MPU6050 Grove_temperature

Dependents:   sgam_mdw_test

communication/LoRaWanComm.cpp@11:14864dee8646, 2019-07-11 (annotated)

Committer:
AndersonIctus
Date:
Thu Jul 11 22:28:25 2019 -0300
Revision:
11:14864dee8646
Parent:
10:d2ce206bd94e
Child:
13:2dda4a91be01
- implementacao da leitura do lorawan !!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AndersonIctus 6:806043bf1a2c 1 #include "sgam_mdw.h"
AndersonIctus 6:806043bf1a2c 2 #include "mbed.h"
AndersonIctus 7:8db3e62ac4e2 3 #include "mbed_events.h"
AndersonIctus 8:e00fa6ea253c 4 #include "LoRaWANInterface.h"
AndersonIctus 6:806043bf1a2c 5
AndersonIctus 6:806043bf1a2c 6 #include "LoRAWanComm.h"
AndersonIctus 6:806043bf1a2c 7
AndersonIctus 10:d2ce206bd94e 8 LoRAWanComm::LoRAWanComm(const char* parameters) { }
AndersonIctus 6:806043bf1a2c 9 LoRAWanComm::~LoRAWanComm() { }
AndersonIctus 6:806043bf1a2c 10
AndersonIctus 7:8db3e62ac4e2 11 int LoRAWanComm::initialize(LoraData* data) {
AndersonIctus 7:8db3e62ac4e2 12 D_LOG("INITIALIZE %s! \r\n", this->getName() );
AndersonIctus 7:8db3e62ac4e2 13
AndersonIctus 10:d2ce206bd94e 14 // INICIANDO O LORAWAN !!
AndersonIctus 10:d2ce206bd94e 15 this->data = data;
AndersonIctus 10:d2ce206bd94e 16 if(data->getCallBack() == NULL) {
AndersonIctus 11:14864dee8646 17 D_LOG("You must pass a call bak method to LoraData before the initialization process! \r\n");
AndersonIctus 10:d2ce206bd94e 18 return FALSE;
AndersonIctus 10:d2ce206bd94e 19 }
AndersonIctus 8:e00fa6ea253c 20
AndersonIctus 8:e00fa6ea253c 21 lorawan = new LoRaWANInterface(*data->radio);
AndersonIctus 7:8db3e62ac4e2 22
AndersonIctus 8:e00fa6ea253c 23 // 1 - Initialize LoRaWAN stack
AndersonIctus 10:d2ce206bd94e 24 if (lorawan->initialize(data->ev_queue) != LORAWAN_STATUS_OK) {
AndersonIctus 10:d2ce206bd94e 25 D_LOG("LoRa initialization failed! \r\n");
AndersonIctus 10:d2ce206bd94e 26 return FALSE;
AndersonIctus 8:e00fa6ea253c 27 }
AndersonIctus 7:8db3e62ac4e2 28
AndersonIctus 10:d2ce206bd94e 29 D_LOG("Mbed LoRaWANStack initialized \r\n");
AndersonIctus 10:d2ce206bd94e 30
AndersonIctus 10:d2ce206bd94e 31 // prepare application callbacks
AndersonIctus 10:d2ce206bd94e 32 lorawan->add_app_callbacks( data->getCallBack() );
AndersonIctus 10:d2ce206bd94e 33
AndersonIctus 10:d2ce206bd94e 34 // confirmed messages !!
AndersonIctus 10:d2ce206bd94e 35 if(data->confirmed_msg_retries > 0)
AndersonIctus 10:d2ce206bd94e 36 lorawan->set_confirmed_msg_retries(data->confirmed_msg_retries);
AndersonIctus 10:d2ce206bd94e 37
AndersonIctus 10:d2ce206bd94e 38 // Enable adaptive data rate
AndersonIctus 10:d2ce206bd94e 39 if(data->enable_adaptive_datarate) {
AndersonIctus 10:d2ce206bd94e 40 if (lorawan->enable_adaptive_datarate() != LORAWAN_STATUS_OK) {
AndersonIctus 10:d2ce206bd94e 41 D_LOG("enable_adaptive_datarate failed! \r\n");
AndersonIctus 10:d2ce206bd94e 42 return FALSE;
AndersonIctus 10:d2ce206bd94e 43 }
AndersonIctus 10:d2ce206bd94e 44
AndersonIctus 10:d2ce206bd94e 45 D_LOG("Adaptive data rate (ADR) - Enabled \r\n");
AndersonIctus 10:d2ce206bd94e 46 }
AndersonIctus 10:d2ce206bd94e 47
AndersonIctus 10:d2ce206bd94e 48 return TRUE;
AndersonIctus 7:8db3e62ac4e2 49 }
AndersonIctus 8:e00fa6ea253c 50
AndersonIctus 8:e00fa6ea253c 51 int LoRAWanComm::finalize() {
AndersonIctus 8:e00fa6ea253c 52 D_LOG("FINALIZE %s! \r\n", this->getName() );
AndersonIctus 8:e00fa6ea253c 53
AndersonIctus 8:e00fa6ea253c 54 if(lorawan != NULL) delete lorawan;
AndersonIctus 8:e00fa6ea253c 55
AndersonIctus 8:e00fa6ea253c 56 return 1;
AndersonIctus 8:e00fa6ea253c 57 }
AndersonIctus 6:806043bf1a2c 58
AndersonIctus 6:806043bf1a2c 59 const char* LoRAWanComm::getName() {
AndersonIctus 6:806043bf1a2c 60 return "LoRAWAN";
AndersonIctus 6:806043bf1a2c 61 }
AndersonIctus 6:806043bf1a2c 62
AndersonIctus 10:d2ce206bd94e 63 int LoRAWanComm::connect() {
AndersonIctus 10:d2ce206bd94e 64 if(data->connect_params == NULL) {
AndersonIctus 10:d2ce206bd94e 65 D_LOG("Please, initialize the 'connect_params' in the LoraData instance before the connection process. \r\n");
AndersonIctus 10:d2ce206bd94e 66 return FALSE;
AndersonIctus 10:d2ce206bd94e 67 }
AndersonIctus 10:d2ce206bd94e 68
AndersonIctus 10:d2ce206bd94e 69 return lorawan->connect(*data->connect_params);
AndersonIctus 7:8db3e62ac4e2 70 }
AndersonIctus 7:8db3e62ac4e2 71
AndersonIctus 7:8db3e62ac4e2 72 int LoRAWanComm::disconnect() {
AndersonIctus 10:d2ce206bd94e 73 return -1; // lorawan->dis
AndersonIctus 8:e00fa6ea253c 74 }
AndersonIctus 8:e00fa6ea253c 75
AndersonIctus 8:e00fa6ea253c 76 ////////////////////////////////////////////////////////////////////////////////////
AndersonIctus 6:806043bf1a2c 77 int LoRAWanComm::write(const char* data) {
AndersonIctus 11:14864dee8646 78
AndersonIctus 6:806043bf1a2c 79 return 0;
AndersonIctus 6:806043bf1a2c 80 }
AndersonIctus 6:806043bf1a2c 81
AndersonIctus 11:14864dee8646 82 int LoRAWanComm::read(unsigned char* buffer, int offset) {
AndersonIctus 11:14864dee8646 83 return lorawan->receive(data->read_port, buffer, offset, data->read_flags);
AndersonIctus 6:806043bf1a2c 84 }