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rflib
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IEEE 802.15.4 CSMA-CA Command. More...
#include <rf_ieee_cmd.h>
Data Fields | |
| uint16_t | commandNo |
| The command ID number 0x2C02. More... | |
| uint16_t | status |
| An integer telling the status of the command. This value is updated by the radio CPU during operation and may be read by the system CPU at any time. More... | |
| rfc_radioOp_t * | pNextOp |
| Pointer to the next operation to run after this operation is done. More... | |
| ratmr_t | startTime |
Absolute or relative start time (depending on the value of startTrigger) More... | |
| struct { | |
| uint8_t triggerType:4 | |
| The type of trigger. More... | |
| uint8_t bEnaCmd:1 | |
| 0: No alternative trigger command 1: CMD_TRIGGER can be used as an alternative trigger More... | |
| uint8_t triggerNo:2 | |
| The trigger number of the CMD_TRIGGER command that triggers this action. More... | |
| uint8_t pastTrig:1 | |
| 0: A trigger in the past is never triggered, or for start of commands, give an error 1: A trigger in the past is triggered as soon as possible More... | |
| } | startTrigger |
| Identification of the trigger that starts the operation. More... | |
| struct { | |
| uint8_t rule:4 | |
| Condition for running next command: Rule for how to proceed. More... | |
| uint8_t nSkip:4 | |
| Number of skips + 1 if the rule involves skipping. 0: same, 1: next, 2: skip next, ... More... | |
| } | condition |
| uint16_t | randomState |
| The state of the pseudo-random generator. More... | |
| uint8_t | macMaxBE |
| The IEEE 802.15.4 MAC parameter macMaxBE More... | |
| uint8_t | macMaxCSMABackoffs |
| The IEEE 802.15.4 MAC parameter macMaxCSMABackoffs More... | |
| struct { | |
| uint8_t initCW:5 | |
| The initialization value for the CW parameter. More... | |
| uint8_t bSlotted:1 | |
| 0: non-slotted CSMA 1: slotted CSMA More... | |
| uint8_t rxOffMode:2 | |
| 0: RX stays on during CSMA backoffs 1: The CSMA-CA algorithm will suspend the receiver if no frame is being received 2: The CSMA-CA algorithm will suspend the receiver if no frame is being received, or after finishing it (including auto ACK) otherwise 3: The CSMA-CA algorithm will suspend the receiver immediately during back-offs More... | |
| } | csmaConfig |
| uint8_t | NB |
| The NB parameter from the IEEE 802.15.4 CSMA-CA algorithm. More... | |
| uint8_t | BE |
| The BE parameter from the IEEE 802.15.4 CSMA-CA algorithm. More... | |
| uint8_t | remainingPeriods |
| The number of remaining periods from a paused backoff countdown. More... | |
| int8_t | lastRssi |
| RSSI measured at the last CCA operation. More... | |
| struct { | |
| uint8_t triggerType:4 | |
| The type of trigger. More... | |
| uint8_t bEnaCmd:1 | |
| 0: No alternative trigger command 1: CMD_TRIGGER can be used as an alternative trigger More... | |
| uint8_t triggerNo:2 | |
| The trigger number of the CMD_TRIGGER command that triggers this action. More... | |
| uint8_t pastTrig:1 | |
| 0: A trigger in the past is never triggered, or for start of commands, give an error 1: A trigger in the past is triggered as soon as possible More... | |
| } | endTrigger |
| Trigger that causes the device to end the CSMA-CA operation. More... | |
| ratmr_t | lastTimeStamp |
| Time of the last CCA operation. More... | |
| ratmr_t | endTime |
Time used together with endTrigger that causes the device to end the CSMA-CA operation. More... | |
| struct { | |
| uint8_t triggerType:4 | |
| The type of trigger. More... | |
| uint8_t bEnaCmd:1 | |
| 0: No alternative trigger command 1: CMD_TRIGGER can be used as an alternative trigger More... | |
| uint8_t triggerNo:2 | |
| The trigger number of the CMD_TRIGGER command that triggers this action. More... | |
| uint8_t pastTrig:1 | |
| 0: A trigger in the past is never triggered, or for start of commands, give an error 1: A trigger in the past is triggered as soon as possible More... | |
| } | startTrigger |
| Identification of the trigger that starts the operation. More... | |
| struct { | |
| uint8_t rule:4 | |
| Condition for running next command: Rule for how to proceed. More... | |
| uint8_t nSkip:4 | |
| Number of skips + 1 if the rule involves skipping. 0: same, 1: next, 2: skip next, ... More... | |
| } | condition |
| struct { | |
| uint8_t initCW:5 | |
| The initialization value for the CW parameter. More... | |
| uint8_t bSlotted:1 | |
| 0: non-slotted CSMA 1: slotted CSMA More... | |
| uint8_t rxOffMode:2 | |
| 0: RX stays on during CSMA backoffs 1: The CSMA-CA algorithm will suspend the receiver if no frame is being received 2: The CSMA-CA algorithm will suspend the receiver if no frame is being received, or after finishing it (including auto ACK) otherwise 3: The CSMA-CA algorithm will suspend the receiver immediately during back-offs More... | |
| } | csmaConfig |
| struct { | |
| uint8_t triggerType:4 | |
| The type of trigger. More... | |
| uint8_t bEnaCmd:1 | |
| 0: No alternative trigger command 1: CMD_TRIGGER can be used as an alternative trigger More... | |
| uint8_t triggerNo:2 | |
| The trigger number of the CMD_TRIGGER command that triggers this action. More... | |
| uint8_t pastTrig:1 | |
| 0: A trigger in the past is never triggered, or for start of commands, give an error 1: A trigger in the past is triggered as soon as possible More... | |
| } | endTrigger |
| Trigger that causes the device to end the CSMA-CA operation. More... | |
| struct { | |
| uint8_t triggerType:4 | |
| The type of trigger. More... | |
| uint8_t bEnaCmd:1 | |
| 0: No alternative trigger command 1: CMD_TRIGGER can be used as an alternative trigger More... | |
| uint8_t triggerNo:2 | |
| The trigger number of the CMD_TRIGGER command that triggers this action. More... | |
| uint8_t pastTrig:1 | |
| 0: A trigger in the past is never triggered, or for start of commands, give an error 1: A trigger in the past is triggered as soon as possible More... | |
| } | startTrigger |
| Identification of the trigger that starts the operation. More... | |
| struct { | |
| uint8_t rule:4 | |
| Condition for running next command: Rule for how to proceed. More... | |
| uint8_t nSkip:4 | |
| Number of skips + 1 if the rule involves skipping. 0: same, 1: next, 2: skip next, ... More... | |
| } | condition |
| struct { | |
| uint8_t initCW:5 | |
| The initialization value for the CW parameter. More... | |
| uint8_t bSlotted:1 | |
| 0: non-slotted CSMA 1: slotted CSMA More... | |
| uint8_t rxOffMode:2 | |
| 0: RX stays on during CSMA backoffs 1: The CSMA-CA algorithm will suspend the receiver if no frame is being received 2: The CSMA-CA algorithm will suspend the receiver if no frame is being received, or after finishing it (including auto ACK) otherwise 3: The CSMA-CA algorithm will suspend the receiver immediately during back-offs More... | |
| } | csmaConfig |
| struct { | |
| uint8_t triggerType:4 | |
| The type of trigger. More... | |
| uint8_t bEnaCmd:1 | |
| 0: No alternative trigger command 1: CMD_TRIGGER can be used as an alternative trigger More... | |
| uint8_t triggerNo:2 | |
| The trigger number of the CMD_TRIGGER command that triggers this action. More... | |
| uint8_t pastTrig:1 | |
| 0: A trigger in the past is never triggered, or for start of commands, give an error 1: A trigger in the past is triggered as soon as possible More... | |
| } | endTrigger |
| Trigger that causes the device to end the CSMA-CA operation. More... | |
IEEE 802.15.4 CSMA-CA Command.
| uint16_t rfc_CMD_IEEE_CSMA_s::commandNo |
The command ID number 0x2C02.
| uint16_t rfc_CMD_IEEE_CSMA_s::status |
An integer telling the status of the command. This value is updated by the radio CPU during operation and may be read by the system CPU at any time.
| rfc_radioOp_t * rfc_CMD_IEEE_CSMA_s::pNextOp |
Pointer to the next operation to run after this operation is done.
| ratmr_t rfc_CMD_IEEE_CSMA_s::startTime |
Absolute or relative start time (depending on the value of startTrigger)
| uint8_t rfc_CMD_IEEE_CSMA_s::triggerType |
The type of trigger.
| uint8_t rfc_CMD_IEEE_CSMA_s::bEnaCmd |
0: No alternative trigger command
1: CMD_TRIGGER can be used as an alternative trigger
| uint8_t rfc_CMD_IEEE_CSMA_s::triggerNo |
The trigger number of the CMD_TRIGGER command that triggers this action.
| uint8_t rfc_CMD_IEEE_CSMA_s::pastTrig |
0: A trigger in the past is never triggered, or for start of commands, give an error
1: A trigger in the past is triggered as soon as possible
| struct { ... } rfc_CMD_IEEE_CSMA_s::startTrigger |
Identification of the trigger that starts the operation.
| uint8_t rfc_CMD_IEEE_CSMA_s::rule |
Condition for running next command: Rule for how to proceed.
| uint8_t rfc_CMD_IEEE_CSMA_s::nSkip |
Number of skips + 1 if the rule involves skipping. 0: same, 1: next, 2: skip next, ...
| struct { ... } rfc_CMD_IEEE_CSMA_s::condition |
| uint16_t rfc_CMD_IEEE_CSMA_s::randomState |
The state of the pseudo-random generator.
| uint8_t rfc_CMD_IEEE_CSMA_s::macMaxBE |
The IEEE 802.15.4 MAC parameter macMaxBE
| uint8_t rfc_CMD_IEEE_CSMA_s::macMaxCSMABackoffs |
The IEEE 802.15.4 MAC parameter macMaxCSMABackoffs
| uint8_t rfc_CMD_IEEE_CSMA_s::initCW |
The initialization value for the CW parameter.
| uint8_t rfc_CMD_IEEE_CSMA_s::bSlotted |
0: non-slotted CSMA
1: slotted CSMA
| uint8_t rfc_CMD_IEEE_CSMA_s::rxOffMode |
0: RX stays on during CSMA backoffs
1: The CSMA-CA algorithm will suspend the receiver if no frame is being received
2: The CSMA-CA algorithm will suspend the receiver if no frame is being received, or after finishing it (including auto ACK) otherwise
3: The CSMA-CA algorithm will suspend the receiver immediately during back-offs
| struct { ... } rfc_CMD_IEEE_CSMA_s::csmaConfig |
| uint8_t rfc_CMD_IEEE_CSMA_s::NB |
The NB parameter from the IEEE 802.15.4 CSMA-CA algorithm.
| uint8_t rfc_CMD_IEEE_CSMA_s::BE |
The BE parameter from the IEEE 802.15.4 CSMA-CA algorithm.
| uint8_t rfc_CMD_IEEE_CSMA_s::remainingPeriods |
The number of remaining periods from a paused backoff countdown.
| int8_t rfc_CMD_IEEE_CSMA_s::lastRssi |
RSSI measured at the last CCA operation.
| struct { ... } rfc_CMD_IEEE_CSMA_s::endTrigger |
Trigger that causes the device to end the CSMA-CA operation.
| ratmr_t rfc_CMD_IEEE_CSMA_s::lastTimeStamp |
Time of the last CCA operation.
| ratmr_t rfc_CMD_IEEE_CSMA_s::endTime |
Time used together with endTrigger that causes the device to end the CSMA-CA operation.
| struct { ... } rfc_CMD_IEEE_CSMA_s::startTrigger |
Identification of the trigger that starts the operation.
| struct { ... } rfc_CMD_IEEE_CSMA_s::condition |
| struct { ... } rfc_CMD_IEEE_CSMA_s::csmaConfig |
| struct { ... } rfc_CMD_IEEE_CSMA_s::endTrigger |
Trigger that causes the device to end the CSMA-CA operation.
| struct { ... } rfc_CMD_IEEE_CSMA_s::startTrigger |
Identification of the trigger that starts the operation.
| struct { ... } rfc_CMD_IEEE_CSMA_s::condition |
| struct { ... } rfc_CMD_IEEE_CSMA_s::csmaConfig |
| struct { ... } rfc_CMD_IEEE_CSMA_s::endTrigger |
Trigger that causes the device to end the CSMA-CA operation.