}
public void close() {
- if (altos != null) {
+ if (altos != null)
libaltos.altos_close(altos);
- altos = null;
- }
if (input_thread != null) {
try {
input_thread.interrupt();
}
input_thread = null;
}
+ if (altos != null) {
+ libaltos.altos_free(altos);
+ altos = null;
+ }
}
public void putc(char c) {
- libaltos.altos_putchar(altos, c);
+ if (altos != null)
+ libaltos.altos_putchar(altos, c);
}
public void print(String data) {
public void open(altos_device device) throws FileNotFoundException {
close();
altos = libaltos.altos_open(device);
+ if (altos == null)
+ throw new FileNotFoundException(device.getPath());
input_thread = new Thread(this);
input_thread.start();
+ print("\nE 0\n");
+ try {
+ Thread.sleep(200);
+ } catch (InterruptedException e) {
+ }
+ flush();
+ }
+
+ public void set_channel(int channel) {
+ if (altos != null)
+ printf("m 0\nc r %d\nm 1\n", channel);
}
public AltosSerial() {