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Fix math #24

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merged 1 commit into from
May 31, 2024
Merged

Fix math #24

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4 changes: 2 additions & 2 deletions dot15d4/src/csma/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -413,10 +413,10 @@ where
.await;

// We expect an ACK to come back AIFS + time for an ACK to travel + SIFS (guard)
// An ACK is 3 bytes long and should take around 24 us at 250kbps to get back
// An ACK is 3 bytes + 6 bytes (PHY header) long and should take around 288us at 250kbps to get back
let delay = ACKNOWLEDGEMENT_INTERFRAME_SPACING
+ MAC_SIFT_PERIOD
+ Duration::from_us(24);
+ Duration::from_us(288);
match select::select(
Self::wait_for_valid_ack(
&mut *radio_guard.unwrap(),
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