Serialfd | Com Top

// Example read char buffer[256]; read(fd, buffer, 256);

#include <fcntl.h> #include <termios.h> #include <unistd.h> serialfd com top

This example demonstrates opening a serial port and setting communication parameters. The file descriptor obtained from opening the serial port ( /dev/ttyS0 ) is used for communication. // Example read char buffer[256]; read(fd, buffer, 256);