kw41zrf_t Struct Reference

Device descriptor for KW41ZRF radio devices. More...

Detailed Description

Device descriptor for KW41ZRF radio devices.

Definition at line 102 of file kw41zrf.h.

#include <kw41zrf.h>

Data Fields
netdev_ieee802154_t	netdev
	netdev parent struct
Data Fields inherited from netdev_ieee802154_t
netdev_t	netdev
	netdev_t base class
uint16_t	pan
	IEEE 802.15.4 specific fields.
uint8_t	short_addr [IEEE802154_SHORT_ADDRESS_LEN]
	Short address in network byte order.
uint8_t	long_addr [IEEE802154_LONG_ADDRESS_LEN]
	Long address in network byte order.
uint8_t	seq
	sequence number
uint8_t	chan
	channel
uint8_t	page
	channel page
uint16_t	flags
	flags as defined above
int16_t	txpower
	tx power in dBm
ieee802154_sec_context_t	sec_ctx
	security context
Data Fields inherited from netdev
const struct netdev_driver *	driver
	ptr to that driver's interface.
netdev_event_cb_t	event_callback
	callback for device events
void *	context
	ptr to network stack context

device specific fields
thread_t *	thread
	Network driver thread, for providing feedback from IRQ handler.
uint32_t	tx_warmup_time
	TX warmup time, in event timer ticks.
uint32_t	rx_warmup_time
	RX warmup time, in event timer ticks.
uint32_t	rf_osc_en_idle
	RF_OSC_EN bits setting when RF module is in standby.
int16_t	tx_power
	The current tx-power setting of the device.
uint8_t	flags
	Internal driver option flags.
uint8_t	max_retrans
	Maximum number of frame retransmissions when no Ack frame is received (macMaxFrameRetries)
uint8_t	csma_max_backoffs
	Maximum number of CSMA backoffs when waiting for channel clear (macMaxCsmaBackoffs)
uint8_t	csma_min_be
	Minimum backoff exponent (macMinBe)
uint8_t	csma_max_be
	Maximum backoff exponent (macMaxBe)
uint8_t	idle_seq
	state to return to after sending
uint8_t	cca_result
	Used for passing CCA result from ISR to user.
uint8_t	csma_be
	Counter used internally by send implementation.
uint8_t	csma_num_backoffs
	Counter used internally by send implementation.
uint8_t	num_retrans
	Counter used internally by send implementation.
uint32_t	backoff_delay
	CSMA delay for the current TX operation.
uint32_t	tx_timeout
	Used to timeout waiting for ACK during TRX.
uint8_t	pm_blocked
	true if we have blocked a low power mode in the CPU
uint8_t	recv_blocked
	blocks moving to XCVSEQ_RECEIVE to prevent overwriting the RX buffer before the higher layers have copied it to system RAM

Field Documentation

backoff_delay

uint32_t kw41zrf_t::backoff_delay

CSMA delay for the current TX operation.

Definition at line 125 of file kw41zrf.h.

cca_result

uint8_t kw41zrf_t::cca_result

Used for passing CCA result from ISR to user.

Definition at line 121 of file kw41zrf.h.

csma_be

uint8_t kw41zrf_t::csma_be

Counter used internally by send implementation.

Definition at line 122 of file kw41zrf.h.

csma_max_backoffs

uint8_t kw41zrf_t::csma_max_backoffs

Maximum number of CSMA backoffs when waiting for channel clear (macMaxCsmaBackoffs)

Definition at line 116 of file kw41zrf.h.

csma_max_be

uint8_t kw41zrf_t::csma_max_be

Maximum backoff exponent (macMaxBe)

Definition at line 119 of file kw41zrf.h.

csma_min_be

uint8_t kw41zrf_t::csma_min_be

Minimum backoff exponent (macMinBe)

Definition at line 118 of file kw41zrf.h.

csma_num_backoffs

uint8_t kw41zrf_t::csma_num_backoffs

Counter used internally by send implementation.

Definition at line 123 of file kw41zrf.h.

flags

uint8_t kw41zrf_t::flags

Internal driver option flags.

Definition at line 113 of file kw41zrf.h.

idle_seq

uint8_t kw41zrf_t::idle_seq

state to return to after sending

Definition at line 120 of file kw41zrf.h.

max_retrans

uint8_t kw41zrf_t::max_retrans

Maximum number of frame retransmissions when no Ack frame is received (macMaxFrameRetries)

Definition at line 114 of file kw41zrf.h.

netdev

netdev_ieee802154_t kw41zrf_t::netdev

netdev parent struct

Definition at line 103 of file kw41zrf.h.

num_retrans

uint8_t kw41zrf_t::num_retrans

Counter used internally by send implementation.

Definition at line 124 of file kw41zrf.h.

pm_blocked

uint8_t kw41zrf_t::pm_blocked

true if we have blocked a low power mode in the CPU

Definition at line 127 of file kw41zrf.h.

recv_blocked

uint8_t kw41zrf_t::recv_blocked

blocks moving to XCVSEQ_RECEIVE to prevent overwriting the RX buffer before the higher layers have copied it to system RAM

Definition at line 128 of file kw41zrf.h.

rf_osc_en_idle

uint32_t kw41zrf_t::rf_osc_en_idle

RF_OSC_EN bits setting when RF module is in standby.

Definition at line 111 of file kw41zrf.h.

rx_warmup_time

uint32_t kw41zrf_t::rx_warmup_time

RX warmup time, in event timer ticks.

Definition at line 110 of file kw41zrf.h.

thread

thread_t* kw41zrf_t::thread

Network driver thread, for providing feedback from IRQ handler.

Definition at line 108 of file kw41zrf.h.

tx_power

int16_t kw41zrf_t::tx_power

The current tx-power setting of the device.

Definition at line 112 of file kw41zrf.h.

tx_timeout

uint32_t kw41zrf_t::tx_timeout

Used to timeout waiting for ACK during TRX.

Definition at line 126 of file kw41zrf.h.

tx_warmup_time

uint32_t kw41zrf_t::tx_warmup_time

TX warmup time, in event timer ticks.

Definition at line 109 of file kw41zrf.h.

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The documentation for this struct was generated from the following file:

• drivers/include/kw41zrf.h