A sequence of characters -- including letters, numbers and symbols -- often used for representing information in a human-readable format.

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6answers
38k views

How do I split an incoming string?

I am sending a list of servo positions via the serial connection to the arduino in the following format 1:90&2:80&3:180 Which would be parsed as: servoId : Position & servoId : ...
1
vote
1answer
164 views

float precision in arduino

I am reading a string which i have to convert into a float with a maximum of precision.I didn't want to use toFloat() function since it make a truncation so i made my own code. My problem is that the ...
1
vote
1answer
121 views

Implementing DES or AES Encryption with DateTime Synchronization on Uno

We are trying to implement AES or DES encryption using an Arduino Uno. We have a keypad module attached that will be used to input integers. A String should be generated based on the entered data and ...
1
vote
2answers
1k views

concatenation of non constant character array with a sting

I have an arduino duemilanove. I read this page on string concatenation. http://arduino.cc/en/Tutorial/StringAdditionOperator Yet, it didnt include my case. I have a non constant character array, ...