1 #include "dev/nullradio.h" 7 #define MAX_PAYLOAD_LEN ((unsigned short) - 1) 16 prepare(
const void *payload,
unsigned short payload_len)
22 transmit(
unsigned short transmit_len)
28 send(
const void *payload,
unsigned short payload_len)
30 prepare(payload, payload_len);
31 return transmit(payload_len);
35 radio_read(
void *buf,
unsigned short buf_len)
47 receiving_packet(
void)
74 return RADIO_RESULT_INVALID_VALUE;
78 case RADIO_CONST_MAX_PAYLOAD_LEN:
80 return RADIO_RESULT_OK;
82 return RADIO_RESULT_NOT_SUPPORTED;
89 return RADIO_RESULT_NOT_SUPPORTED;
93 get_object(radio_param_t param,
void *dest,
size_t size)
95 return RADIO_RESULT_NOT_SUPPORTED;
99 set_object(radio_param_t param,
const void *src,
size_t size)
101 return RADIO_RESULT_NOT_SUPPORTED;
radio_result_t(* get_object)(radio_param_t param, void *dest, size_t size)
Get a radio parameter object.
int(* prepare)(const void *payload, unsigned short payload_len)
Prepare the radio with a packet to be sent.
int(* receiving_packet)(void)
Check if the radio driver is currently receiving a packet.
radio_result_t(* set_value)(radio_param_t param, radio_value_t value)
Set a radio parameter value.
int(* pending_packet)(void)
Check if the radio driver has just received a packet.
The structure of a device driver for a radio in Contiki.
int(* channel_clear)(void)
Perform a Clear-Channel Assessment (CCA) to find out if there is a packet in the air or not...
int radio_value_t
Each radio has a set of parameters that designate the current configuration and state of the radio...
int(* send)(const void *payload, unsigned short payload_len)
Prepare & transmit a packet.
int(* transmit)(unsigned short transmit_len)
Send the packet that has previously been prepared.
int(* off)(void)
Turn the radio off.
radio_result_t(* get_value)(radio_param_t param, radio_value_t *value)
Get a radio parameter value.
radio_result_t(* set_object)(radio_param_t param, const void *src, size_t size)
Set a radio parameter object.
int(* on)(void)
Turn the radio on.