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4
votes
1answer
175 views

Last element of a struct disappearing on write/read

I'm building a weather station with two UNOs, using NRF24l01+ radios. Communications are fine. I'm sending a struct from one to the other. The struct has three elements: struct weather { ...
2
votes
5answers
510 views

What overheads and other considerations are there when using a struct vs a class?

C on embedded systems has traditionally use structs to hold structured data. Arduino brings C++ to the table, so we can use classes instead. Lets say we have two different data structures which ...
2
votes
1answer
135 views

XBee, external libraries and passing structures as arguments

I have very weird problem with a library I am creating. The library will be used to communicate between Arduino modules using XBee Series 1 modules. Library is very simple wrapper library around ...