esib_iot_challenge
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esib_iot_challenge [2017/05/17 22:35] – [3. Devices] samer | esib_iot_challenge [2017/05/17 22:55] – [3. Devices] samer | ||
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Now you are ready to compile the sketch and upload it to the LoRaWAN device. Connect the device a USB port on your PC, choose the board type as '' | Now you are ready to compile the sketch and upload it to the LoRaWAN device. Connect the device a USB port on your PC, choose the board type as '' | ||
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+ | <WRAP left round tip 100%> | ||
+ | For Arduino Mega 2560, additional drivers can be installed on Windows from http:// | ||
+ | </ | ||
Open the serial monitor in the Arduino IDE at 115200 baud and analyse the debug messages. | Open the serial monitor in the Arduino IDE at 115200 baud and analyse the debug messages. | ||
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* What are the possible strengths and weaknesses in terms of security of MQTT? | * What are the possible strengths and weaknesses in terms of security of MQTT? | ||
* What are the different types of topics used by the backend? Explain. | * What are the different types of topics used by the backend? Explain. | ||
- | * Explain the different fields in a captured MQTT message received from you device. | + | * Explain the different fields in a captured MQTT message received from you device. |
</ | </ | ||
- | ===== -. The End-to-End Challenge ===== | ||
- | ===== -. The Downlink Challenge ===== | + | <WRAP left round tip 100%> |
- | + | The payload received by the MQTT client is decrypted but encoded in Base64. You should decode it to get the original message. | |
- | ===== -. The Radio Challenge ===== | + | </ |
- | < | + | ===== -. The Challenges ===== |
- | // LMIC_disableChannel(1); | + | |
- | // LMIC_disableChannel(2); | + | |
- | // LMIC_disableChannel(3); | + | |
- | // LMIC_disableChannel(4); | + | |
- | // LMIC_disableChannel(5); | + | |
- | // LMIC_disableChannel(6); | + | |
- | // LMIC_disableChannel(7); | + | |
- | // LMIC_disableChannel(8); | + | |
- | // LMIC_setDrTxpow(DR_SF10, | + | |
- | </ | + | |
- | < | + | ==== -. The End-to-End Challenge ==== |
- | { | + | ==== -. The Downlink Challenge ==== |
- | " | + | ==== -. The Radio Challenge ==== |
- | " | + | ==== -. The Sensor Challenge ==== |
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- | </ | + |
esib_iot_challenge.txt · Last modified: 2021/08/28 09:53 by samer