Christian Dupaty / Mbed OS LORAWAN-TTN-CAYENNE-LM35

Demo program for LoRaWan with data formated for cayenne interface on mydevices.com Check on https://goo.gl/fTUDNc

Dependencies:   Cayenne-LPP

Demonstration d'un node LoRaWan sur carte : Discovery IOT STmicro : B-L072Z-LRWAN1 https://www.st.com/en/evaluation-tools/b-l072z-lrwan1.html

L e code original MBED-ARM : https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-lorawan/ est une application de l'API LoRAWan https://os.mbed.com/docs/v5.9/reference/lorawan.html

Le code original a été adapté pour une carte B-L072Z-LRWAN1 équipée d'un capteur de température LM35 connecté en 3.3v sur le port PA_0 (port analogique AN0) Les données sont formatées "cayenne" et visualisables sur mydevices.com ( https://goo.gl/fTUDNc ) Documentation cayenne : https://mydevices.com/cayenne/docs/lora/#lora-cayenne-low-power-payload

Les essais ont été réalisés avec une passerelle TTN https://www.thethingsnetwork.org/ le "Payload Format" ayant été configuré pour "Cayenne LPP"

Des capteurs virtuels on été également ajoutés (humidité, température, lumière, etc...) pour les essais au format cayenne.

Données physiques transmises (downlink)

- Température sur capteur LM35 - Tension sur PA_1 (AN1) est transmise entre 0% et 100% - Etat du bouton bleu

Données physiques reçues (uplink) Un actionneur permet d'allumer/eteindre à distance la led verte de la carte B-L072Z-LRWAN1

L'interface mydevice.com proposé permet de visualiser :

- Les capteurs virtuels - La température réelle sur LM35 - L'état du bouton bleu

/media/uploads/cdupaty/cayenne_mydevice.jpg

/media/uploads/cdupaty/ex_terminal-lorawan.jpg

lora_radio_helper.h@3:8c7198d1a2a1, 2018-03-11 (annotated)

Committer:
mbed_official
Date:
Sun Mar 11 09:45:20 2018 +0000
Revision:
3:8c7198d1a2a1
Parent:
2:dc95ac6d6d4e
Child:
18:1720bc3831ea
Added LORAWAN_ENABLED flag to disable building in unsupported devices



 - Also added check for SPI as it is needed by Radio technoology



.

Commit copied from https://github.com/ARMmbed/mbed-os-example-lorawan

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:7037ed05f54f 1 /**
mbed_official 0:7037ed05f54f 2 * Copyright (c) 2017, Arm Limited and affiliates.
mbed_official 0:7037ed05f54f 3 * SPDX-License-Identifier: Apache-2.0
mbed_official 0:7037ed05f54f 4 *
mbed_official 0:7037ed05f54f 5 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 0:7037ed05f54f 6 * you may not use this file except in compliance with the License.
mbed_official 0:7037ed05f54f 7 * You may obtain a copy of the License at
mbed_official 0:7037ed05f54f 8 *
mbed_official 0:7037ed05f54f 9 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 0:7037ed05f54f 10 *
mbed_official 0:7037ed05f54f 11 * Unless required by applicable law or agreed to in writing, software
mbed_official 0:7037ed05f54f 12 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 0:7037ed05f54f 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 0:7037ed05f54f 14 * See the License for the specific language governing permissions and
mbed_official 0:7037ed05f54f 15 * limitations under the License.
mbed_official 0:7037ed05f54f 16 */
mbed_official 0:7037ed05f54f 17
mbed_official 0:7037ed05f54f 18 #include "lorawan/LoRaRadio.h"
mbed_official 0:7037ed05f54f 19
mbed_official 0:7037ed05f54f 20 #ifndef APP_LORA_RADIO_HELPER_H_
mbed_official 0:7037ed05f54f 21 #define APP_LORA_RADIO_HELPER_H_
mbed_official 0:7037ed05f54f 22
mbed_official 3:8c7198d1a2a1 23 #if MBED_CONF_APP_LORAWAN_ENABLED
mbed_official 3:8c7198d1a2a1 24
mbed_official 3:8c7198d1a2a1 25 #ifdef DEVICE_SPI
mbed_official 3:8c7198d1a2a1 26
mbed_official 2:dc95ac6d6d4e 27 #include "SX1272_LoRaRadio.h"
mbed_official 2:dc95ac6d6d4e 28 #include "SX1276_LoRaRadio.h"
mbed_official 2:dc95ac6d6d4e 29
mbed_official 2:dc95ac6d6d4e 30 #define SX1272 0xFF
mbed_official 2:dc95ac6d6d4e 31 #define SX1276 0xEE
mbed_official 2:dc95ac6d6d4e 32
mbed_official 2:dc95ac6d6d4e 33 #if (MBED_CONF_APP_LORA_RADIO == SX1272)
mbed_official 2:dc95ac6d6d4e 34
mbed_official 2:dc95ac6d6d4e 35 SX1272_LoRaRadio radio(MBED_CONF_APP_LORA_SPI_MOSI,
mbed_official 2:dc95ac6d6d4e 36 MBED_CONF_APP_LORA_SPI_MISO,
mbed_official 2:dc95ac6d6d4e 37 MBED_CONF_APP_LORA_SPI_SCLK,
mbed_official 2:dc95ac6d6d4e 38 MBED_CONF_APP_LORA_CS,
mbed_official 2:dc95ac6d6d4e 39 MBED_CONF_APP_LORA_RESET,
mbed_official 2:dc95ac6d6d4e 40 MBED_CONF_APP_LORA_DIO0,
mbed_official 2:dc95ac6d6d4e 41 MBED_CONF_APP_LORA_DIO1,
mbed_official 2:dc95ac6d6d4e 42 MBED_CONF_APP_LORA_DIO2,
mbed_official 2:dc95ac6d6d4e 43 MBED_CONF_APP_LORA_DIO3,
mbed_official 2:dc95ac6d6d4e 44 MBED_CONF_APP_LORA_DIO4,
mbed_official 2:dc95ac6d6d4e 45 MBED_CONF_APP_LORA_DIO5,
mbed_official 2:dc95ac6d6d4e 46 MBED_CONF_APP_LORA_RF_SWITCH_CTL1,
mbed_official 2:dc95ac6d6d4e 47 MBED_CONF_APP_LORA_RF_SWITCH_CTL2,
mbed_official 2:dc95ac6d6d4e 48 MBED_CONF_APP_LORA_TXCTL,
mbed_official 2:dc95ac6d6d4e 49 MBED_CONF_APP_LORA_RXCTL,
mbed_official 2:dc95ac6d6d4e 50 MBED_CONF_APP_LORA_ANT_SWITCH,
mbed_official 2:dc95ac6d6d4e 51 MBED_CONF_APP_LORA_PWR_AMP_CTL,
mbed_official 2:dc95ac6d6d4e 52 MBED_CONF_APP_LORA_TCXO);
mbed_official 2:dc95ac6d6d4e 53
mbed_official 2:dc95ac6d6d4e 54 #elif (MBED_CONF_APP_LORA_RADIO == SX1276)
mbed_official 2:dc95ac6d6d4e 55
mbed_official 2:dc95ac6d6d4e 56 SX1276_LoRaRadio radio(MBED_CONF_APP_LORA_SPI_MOSI,
mbed_official 2:dc95ac6d6d4e 57 MBED_CONF_APP_LORA_SPI_MISO,
mbed_official 2:dc95ac6d6d4e 58 MBED_CONF_APP_LORA_SPI_SCLK,
mbed_official 2:dc95ac6d6d4e 59 MBED_CONF_APP_LORA_CS,
mbed_official 2:dc95ac6d6d4e 60 MBED_CONF_APP_LORA_RESET,
mbed_official 2:dc95ac6d6d4e 61 MBED_CONF_APP_LORA_DIO0,
mbed_official 2:dc95ac6d6d4e 62 MBED_CONF_APP_LORA_DIO1,
mbed_official 2:dc95ac6d6d4e 63 MBED_CONF_APP_LORA_DIO2,
mbed_official 2:dc95ac6d6d4e 64 MBED_CONF_APP_LORA_DIO3,
mbed_official 2:dc95ac6d6d4e 65 MBED_CONF_APP_LORA_DIO4,
mbed_official 2:dc95ac6d6d4e 66 MBED_CONF_APP_LORA_DIO5,
mbed_official 2:dc95ac6d6d4e 67 MBED_CONF_APP_LORA_RF_SWITCH_CTL1,
mbed_official 2:dc95ac6d6d4e 68 MBED_CONF_APP_LORA_RF_SWITCH_CTL2,
mbed_official 2:dc95ac6d6d4e 69 MBED_CONF_APP_LORA_TXCTL,
mbed_official 2:dc95ac6d6d4e 70 MBED_CONF_APP_LORA_RXCTL,
mbed_official 2:dc95ac6d6d4e 71 MBED_CONF_APP_LORA_ANT_SWITCH,
mbed_official 2:dc95ac6d6d4e 72 MBED_CONF_APP_LORA_PWR_AMP_CTL,
mbed_official 2:dc95ac6d6d4e 73 MBED_CONF_APP_LORA_TCXO);
mbed_official 2:dc95ac6d6d4e 74
mbed_official 2:dc95ac6d6d4e 75 #else
mbed_official 2:dc95ac6d6d4e 76 #error "Unknown LoRa radio specified (SX1272,SX1276 are valid)"
mbed_official 2:dc95ac6d6d4e 77 #endif
mbed_official 0:7037ed05f54f 78
mbed_official 3:8c7198d1a2a1 79 #endif //DEVICE_SPI
mbed_official 3:8c7198d1a2a1 80
mbed_official 3:8c7198d1a2a1 81 #endif //MBED_CONF_APP_LORAWAN_ENABLED
mbed_official 3:8c7198d1a2a1 82
mbed_official 0:7037ed05f54f 83 #endif /* APP_LORA_RADIO_HELPER_H_ */