device

Phy

Stabilish low level connection (create and open FIFOs)

Clear low level connection
(delete FIFOs)

loop

Req_x

Resp_x

As many transactions as required.
One transaction being, for ex, a request for a transmission and the response from the Phy when it is completed.

In general the protocol is based on the device making a request, and waiting for a response from the Phy. This response is sent when the request has been completed

Only disconnect transactions initiated by the device lack a response

device

Phy

RSSIMEAS

RSSI_END

rssi_t

rssi_done_t

RSSI

device

Phy

WAIT

WAIT_END

wait_t

Wait

device

Phy

DISCONNECT

Device initiated disconnect

Immediately
stop all communication with this device

device

Phy

Phy initiated disconnect

Immediately
terminate all communication with Phy

DISCONNECT

A  DISCONNECT from the Phy
takes the place of any other response from the Phy

device

Phy

TERMINATE

Device initiated termination

Immediately
stop all communication with this device, and send a DISCONNECT ASAP to all other devices

device

Phy

fragment:
Abort reeval

ABORTREEVAL

RERESP_ABORTREEVAL

abort_t

device

Phy

TX

TX_END

tx_t

ref

Abort reevaluation

loop

As many times as required given the abort_t parameters

device

Phy

RX

RX_END

rx_t

ref

Abort reevaluation

Tx

device

Phy

RX

RX_ADDRESSFOUND

rx_t

ref

Abort reevaluation

Rx (no packet found)

rx_done_t

(optional) Packet[]

RXSTOP

Rx (packet found, rejected by device)

device

Phy

RX

RX_ADDRESSFOUND

rx_t

ref

Abort reevaluation

rx_done_t

(optional) Packet[]

RXCONT

Rx (packet found, accepted by device)

ref

Abort reevaluation

RX_END

rx_done_t

2G4_libPhyComv1 protocol

device

Phy

TXv2

TX_END

txv2_t

ref

Abort reevaluation

Txv2

tx_done_t

tx_done_t

opt

Immediate RRSI

device

Phy

fragment:
Immediate RRSI

ABORTREEVAL

RERESP_IMMRSSI

rssi_t

IMMRSSI_DONE

rssi_done_t

Note: The requested instant is ignored. The measurement is done right away

new in v2 API

new in v2 API

device

Phy

RXv2

RXV2_END

rxv2_t

ref

Abort reevaluation

device

Phy

RXv2

RXv2_ADDRESSFOUND

rxv2_t

ref

Abort reevaluation

Rxv2 (no packet found)

rxv2_done_t

(optional) Packet[]

RXSTOP

Rxv2 (packet found, rejected by device)

device

Phy

RXv2

RXv2_ADDRESSFOUND

rxv2_t

ref

Abort reevaluation

rxv2_done_t

(optional) Packet[]

RXCONT

Rxv2 (packet found, accepted by device)

ref

Abort reevaluation

RXv2_END

rxv2_done_t

new in v2 API

new in v2 API

new in v2 API

device

Phy

CCA_MEAS

CCA_END

cca_t

ref

Abort reevaluation

CCA

new in v2 API

cca_done_t

rx_done_t

rxv2_done_t

alt

RXV2CONT

abort_t

[Continue]

[Continue with updated abort parameters]