make rx_head visible (in case you want to test if there are packets

waiting)
This commit is contained in:
Mariano Alvira 2010-03-19 22:31:24 -04:00
parent 5b713a1f26
commit 67db72908a
2 changed files with 8 additions and 1 deletions

View file

@ -128,6 +128,8 @@ volatile packet_t* get_free_packet(void);
void free_packet(volatile packet_t *p);
void free_all_packets(void);
extern volatile packet_t *rx_head;
/* set_fcs_mode(NO_FCS) to disable checksum filtering */
extern volatile uint8_t fcs_mode;
#define set_fcs_mode(x) fcs_mode = (x)