Hi, I am trying to calculate a checksum to broadcast an API frame from my Arduino containing an analog measurement. Below you can find the code. int sensorValue=0; int sensorPin=A0; byte checkSum = 0; byte valueFrame=0; void setup() { Serial.begin(9600); } void loop() { sensorValue=analogRea…

Checksum calculation for XBee/Writing on serial code won't compile

jremington May 14, 2018, 2:32pm 5

0x01+0x00+0xFF+0xFF+0x00+0x01 = 0, in byte arithmetic.

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