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Questions - gprs

How to calculate SIM GPRS data which is uploaded by Quectel M66 during GET method?

I am using Quectel M66 module to send data to web server using GET method. I am uploading data every minute using two APIs. I am using airtel SIM which consumes 2MB of data per hour as per shown in my...
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Yogesh W

iot

gsm

gprs

quectel

Votes: 0

Answers: 0

ESP32 + SIM7000x - connect to AWS IoT MQTTT server

Currently, I have a working 'thing' on AWS, whitch is connected via WIFI or an ethernet port. In there, I can simply pass my CA cert, public and private keys and tell the MQTTClient to use that client...
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Robin

mqtt

x509

esp32

aws-iot

gprs

Votes: 0

Answers: 0

Want to convert Decimal from signed 2's complement to hexdecimal without signed 2's complement (ex : -73 -> B7)

i am receving sensor data which sends me Decimal from signed 2's complement want to convert it to hex decimal without signed 2's complement
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Tejas Gohil

java

hex

iot

gprs

Votes: 0

Answers: 1

Latest Answer

String decimal = "-73"; int number = Integer.parseInt(decimal); String unsignedHex = String.format("%02X", number & 0xff); The parseInt call converts the signed decimal string...
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Stephen C

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