Hi !
I just finished an application that allows to get data from the serial port.
I used the standard createfile, readfile and writefile functions. But to treat data, I run a loop where I call the function that reads data from the port. And it caused an error if I don't set the focus on the window before I call this function.
Has somebody an idea about why ? [sig][/sig]
I just finished an application that allows to get data from the serial port.
I used the standard createfile, readfile and writefile functions. But to treat data, I run a loop where I call the function that reads data from the port. And it caused an error if I don't set the focus on the window before I call this function.
Has somebody an idea about why ? [sig][/sig]