Serialfd Com Top [100% Trusted]

if (tcsetattr(fd, TCSANOW, &tty) != 0) perror("tcsetattr"); return -1;

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

int main() CS8; // 8 data bits tty.c_iflag &= ~IGNBRK; // disable break processing tty.c_lflag = 0; // no signaling chars, no echo, // no canonical processing tty.c_oflag = 0; // no remapping, no delays

close(fd); return 0;

// Example write char* message = "Hello, serial device!"; write(fd, message, strlen(message));