Serial - Port C Example

int main() const char *device = "/dev/ttyUSB0"; // Change to your port speed_t baud = B115200;

struct termios tty; if (tcgetattr(fd, &tty) != 0) perror("tcgetattr"); close(fd); return -1; serial port c example

// Wait for response char response[256]; serial_read(fd, response, sizeof(response)); int main() const char *device = "/dev/ttyUSB0"; //

gcc -o serial_example serial_example.c (you may need sudo for /dev/ttyUSB0 ): struct termios tty