extern __xdata uint8_t ao_packet_enable;
extern __xdata uint8_t ao_packet_master_sleeping;
extern __pdata uint8_t ao_packet_rx_len, ao_packet_rx_used, ao_packet_tx_used;
+extern __xdata uint8_t ao_packet_restart;
void
ao_packet_send(void);
ao_packet_putchar(char c) __reentrant;
char
-ao_packet_pollchar(void) __critical;
+ao_packet_pollchar(void);
#if PACKET_HAS_MASTER
/* ao_packet_master.c */