UlogStreamAck (UORB message)
Ack a previously sent ulog_stream message that had. the NEED_ACK flag set.
TOPICS: ulog_streamack
Fields
| 명칭 | 형식 | Unit [Frame] | Range/Enum | 설명 |
|---|---|---|---|---|
| timestamp | uint64 | time since system start (microseconds) | ||
| msg_sequence | uint16 |
Constants
| 명칭 | 형식 | Value | 설명 |
|---|---|---|---|
| ACK_TIMEOUT | int32 | 50 | timeout waiting for an ack until we retry to send the message [ms] |
| ACK_MAX_TRIES | int32 | 50 | maximum amount of tries to (re-)send a message, each time waiting ACK_TIMEOUT ms |
Source Message
Details
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c
# Ack a previously sent ulog_stream message that had
# the NEED_ACK flag set
uint64 timestamp # time since system start (microseconds)
int32 ACK_TIMEOUT = 50 # timeout waiting for an ack until we retry to send the message [ms]
int32 ACK_MAX_TRIES = 50 # maximum amount of tries to (re-)send a message, each time waiting ACK_TIMEOUT ms
uint16 msg_sequence