#endif
#ifndef ao_gps_getchar
-#define ao_gps_getchar ao_serial_getchar
+#define ao_gps_getchar ao_serial1_getchar
#endif
#ifndef ao_gps_putchar
-#define ao_gps_putchar ao_serial_putchar
+#define ao_gps_putchar ao_serial1_putchar
#endif
#ifndef ao_gps_set_speed
-#define ao_gps_set_speed ao_serial_set_speed
+#define ao_gps_set_speed ao_serial1_set_speed
#endif
__xdata uint8_t ao_gps_mutex;