xbee_cmd_request Struct Reference

Data Fields
wpan_address_t	address
	address of target device (64-bit IEEE and 16-bit network) More...
xbee_cmd_callback_fn	callback
	function to pass responses to More...
xbee_at_cmd_t	command
	command to send More...
void FAR *	context
	context to pass to callback function More...
xbee_dev_t *	device
uint16_t	flags
	combination of XBEE_CMD_FLAG_* macros More...
uint8_t	frame_id
	frame_id of last request sent More...
uint8_t	param [XBEE_CMD_MAX_PARAM_LENGTH]
	bytes sent in the request or returned in the response More...
uint8_t	param_length
	number of bytes stored in .param[] More...
uint8_t	sequence
uint16_t	timeout
	expire entry if XBEE_CHECK_TIMEOUT_SEC(timeout) is true More...

Detailed Description

This structure is used to keep track of outstanding local and remote AT requests.

Field Documentation

wpan_address_t address

address of target device (64-bit IEEE and 16-bit network)

xbee_cmd_callback_fn callback

function to pass responses to

xbee_at_cmd_t command

command to send

void FAR* context

context to pass to callback function

xbee_dev_t* device

Device that sent this request – if we have a table for each XBee, this element isn't necessary. NULL if slot is empty.

uint16_t flags

combination of XBEE_CMD_FLAG_* macros

uint8_t frame_id

frame_id of last request sent

uint8_t param[XBEE_CMD_MAX_PARAM_LENGTH]

bytes sent in the request or returned in the response

uint8_t param_length

number of bytes stored in .param[]

uint8_t sequence

Rolling identifier used to prevent use of stale request indicies. Handle is a combination of index and this sequence byte.

uint16_t timeout

expire entry if XBEE_CHECK_TIMEOUT_SEC(timeout) is true