Hi.. The purpose of my project is to send data through serial port. Does anyone know about the programing? At this time being, I only know on how to set the port, but to send the data/file, I still don't have any clue yet.
Here I put the circuit of the project to show you the connection between serial and the hardware :
Thanks for the help!!
Here I put the circuit of the project to show you the connection between serial and the hardware :

Thanks for the help!!