radio_driver Struct Reference

The structure of a device driver for a radio in Contiki. More...

#include <core/dev/radio.h>

Data Fields
int(*	prepare )(const void *payload, unsigned short payload_len)
	Prepare the radio with a packet to be sent. More...
int(*	transmit )(unsigned short transmit_len)
	Send the packet that has previously been prepared. More...
int(*	send )(const void *payload, unsigned short payload_len)
	Prepare & transmit a packet. More...
int(*	read )(void *buf, unsigned short buf_len)
	Read a received packet into a buffer. More...
int(*	channel_clear )(void)
	Perform a Clear-Channel Assessment (CCA) to find out if there is a packet in the air or not. More...
int(*	receiving_packet )(void)
	Check if the radio driver is currently receiving a packet.
int(*	pending_packet )(void)
	Check if the radio driver has just received a packet.
int(*	on )(void)
	Turn the radio on. More...
int(*	off )(void)
	Turn the radio off. More...

Detailed Description

The structure of a device driver for a radio in Contiki.

Definition at line 60 of file radio.h.

Field Documentation

int(* radio_driver::channel_clear)(void)

Perform a Clear-Channel Assessment (CCA) to find out if there is a packet in the air or not.

Definition at line 78 of file radio.h.

int(* radio_driver::off)(void)

Turn the radio off.

Definition at line 90 of file radio.h.

Referenced by cc2538_rf_channel_set(), cc2538_rf_read_rssi(), and PROCESS_THREAD().

int(* radio_driver::on)(void)

Turn the radio on.

Definition at line 87 of file radio.h.

Referenced by cc2538_rf_channel_set(), and cc2538_rf_read_rssi().

int(* radio_driver::prepare)(const void *payload, unsigned short payload_len)

Prepare the radio with a packet to be sent.

Definition at line 65 of file radio.h.

int(* radio_driver::read)(void *buf, unsigned short buf_len)

Read a received packet into a buffer.

Definition at line 74 of file radio.h.

Referenced by PROCESS_THREAD().

int(* radio_driver::send)(const void *payload, unsigned short payload_len)

Prepare & transmit a packet.

Definition at line 71 of file radio.h.

int(* radio_driver::transmit)(unsigned short transmit_len)

Send the packet that has previously been prepared.

Definition at line 68 of file radio.h.