Sending Float data from simulink to arduino

Projects Programming
1

Hey there guys !

Well i'm trying to send some floating point data type from a simulink model to arduino but i don't really get

any meaningful data at all but when I try to send data type of uint i don't have any problem .

what should i do ?

2

Erfanh:
what should i do ?

showing us your code for a start would help :slight_smile:

(you might be sending float in formats that are incompatible, either big-endian + little endian, or 64 bits versus 32... many things can go wrong )

3

well i am trying to transfer data from pc to arduino 1 and then from arduino 1 to another arduino say arduino 2 and from arduino 2 back to the pc and that data is a float just like
a sine wave like this :

with this settings:

and there is the setting for the 1 arduino :

Serial receive :

serial transmit :

and in Arduino 2 i have :
receive :

Transmit :

J-M-L:
showing us your code for a start would help :slight_smile:

(you might be sending float in formats that are incompatible, either big-endian + little endian, or 64 bits versus 32... many things can go wrong )

4

Do not assign the same port to more than one Serial Transmit block.

Do you understand the difference between "write" and "print"? Go and read up on that.