Iv built a "proof of concept" page here just for testing of the protocol.
https://cw-studio.pages.dev/

Manual connection still possible from manual keying via PC client.

@KZ4LN @dj3ei @victor_59

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Update (3/3)

**Duration + Timestamps (version2)**
Sending an "A" at 25 wpm
T+0ms: Send packet [seq=1, DOWN, 48ms, ts=0ms] # Dit starts
T+48ms: Send packet [seq=2, UP, 48ms, ts=48ms] # Dit ends
T+96ms: Send packet [seq=3, DOWN, 144ms, ts=96ms] # Dah starts
T+240ms: Send packet [seq=4, UP, 48ms, ts=240ms] # Dah ends
→ No queue buildup, perfect timing

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@KZ4LN @dj3ei @victor_59

Update (2/3)

**Duration-based (version1)**
Sending an "A" at 25 wpm
T+0ms: Send packet [seq=1, DOWN, 48ms] # Dit starts
T+48ms: Send packet [seq=2, UP, 48ms] # Dit ends, space starts
T+96ms: Send packet [seq=3, DOWN, 144ms] # Dah starts
T+240ms: Send packet [seq=4, UP, 48ms] # Dah ends
→ Queue buildup, audio artifacts

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@KZ4LN @dj3ei @victor_59

Update (1/3)
I have don extensive testing for the past week with both UDP and TCP variants and come up with a slight modification that looks promising to handle network "disturbance". This has improved both UDP and TCP variants.

@KZ4LN @dj3ei @victor_59

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Iv made a repo here for testing - https://github.com/tompatulpan/duration-encoded-cw-protocol

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@dj3ei @KZ4LN @victor_59

@dj3ei @KZ4LN @victor_59

I have now tested output via a raspberry pi4 over wifi. Sidetone is on the sender side.

Sorry for the low volume...

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