+ if (libaltos.altos_putchar(altos, c) != 0)
+ close_serial();
+ }
+
+ public void putchar(byte c) {
+ if (altos != null) {
+ if (debug)
+ System.out.printf(" %02x", (int) c & 0xff);
+ if (libaltos.altos_putchar(altos, (char) c) != 0)
+ close_serial();
+ }