run 2
This commit is contained in:
Aiden
20
captures/rcp-context-repeat-00-a0-b8-bc.txt
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20
captures/rcp-context-repeat-00-a0-b8-bc.txt
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@@ -0,0 +1,20 @@
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Primer/candidate sweep: primer 00 00 00 00 80 DA, 3 candidates on COM5 at 38400 8N1
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CANDIDATE 0xA0 BASELINE heartbeat-compatible RX: 24 bytes, offset 0, 4 frames + 0 bytes
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15:15:20.703 TX primer frame 006 00 00 00 00 80 DA
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15:15:21.312 TX candidate 0xA0 frame 006 00 00 A0 00 80 7A
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15:15:21.312 CANDIDATE 0xA0 ANOMALY 42 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 3 expected 00
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15:15:21.312 CANDIDATE 0xA0 raw 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5
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Completed candidate 1/3
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CANDIDATE 0xB8 BASELINE heartbeat-compatible RX: 24 bytes, offset 0, 4 frames + 0 bytes
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15:15:37.653 TX primer frame 006 00 00 00 00 80 DA
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15:15:38.262 TX candidate 0xB8 frame 006 00 00 B8 00 80 62
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15:15:38.262 CANDIDATE 0xB8 ANOMALY 42 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 3 expected 00
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15:15:38.262 CANDIDATE 0xB8 raw 07 80 6E 40 30 C3 07 80 6E 40 30 C3 07 80 6E 40 30 C3 07 80 6E 40 30 C3 07 80 6E 40 30 C3 07 80 6E 40 30 C3 07 80 6E 40 30 C3
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Completed candidate 2/3
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CANDIDATE 0xBC BASELINE heartbeat-compatible RX: 24 bytes, offset 0, 4 frames + 0 bytes
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15:15:49.553 TX primer frame 006 00 00 00 00 80 DA
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15:15:50.166 TX candidate 0xBC frame 006 00 00 BC 00 80 66
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15:15:50.166 CANDIDATE 0xBC ANOMALY 42 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 3 expected 00
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15:15:50.166 CANDIDATE 0xBC raw 07 80 6F 40 30 C2 07 80 6F 40 30 C2 07 80 6F 40 30 C2 07 80 6F 40 30 C2 07 80 6F 40 30 C2 07 80 6F 40 30 C2 07 80 6F 40 30 C2
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Completed candidate 3/3
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Anomalies: 3
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10
captures/rcp-context-repeat-90-9f-a0.txt
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10
captures/rcp-context-repeat-90-9f-a0.txt
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Direct response sweep: 3 frames x 1 cycles (3 total) on COM5 at 38400 8N1
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BASELINE heartbeat-compatible RX: 24 bytes, offset 0, 4 frames + 0 bytes
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15:16:08.512 TX cycle=1 p1=0x00 p2=0x00 cmd=0x90 state=0x00 value=0x80 frame 006 00 00 90 00 80 4A
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15:16:09.336 TX cycle=1 p1=0x00 p2=0x00 cmd=0x9F state=0x00 value=0x80 frame 006 00 00 9F 00 80 45
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15:16:10.159 TX cycle=1 p1=0x00 p2=0x00 cmd=0xA0 state=0x00 value=0x80 frame 006 00 00 A0 00 80 7A
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15:16:10.159 ANOMALY 24 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 3 expected 00
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15:16:10.159 RX raw 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5
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FINAL ANOMALY 42 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 0 expected 00
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FINAL raw 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 00 00 00 00 80 DA 00 00 00 00 80 DA
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Anomalies: 1
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10
captures/rcp-context-seq-00-9f-a0.txt
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captures/rcp-context-seq-00-9f-a0.txt
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Direct response sweep: 3 frames x 1 cycles (3 total) on COM5 at 38400 8N1
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BASELINE heartbeat-compatible RX: 30 bytes, offset 0, 5 frames + 0 bytes
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15:16:46.606 TX cycle=1 p1=0x00 p2=0x00 cmd=0x00 state=0x00 value=0x80 frame 006 00 00 00 00 80 DA
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15:16:47.430 TX cycle=1 p1=0x00 p2=0x00 cmd=0x9F state=0x00 value=0x80 frame 006 00 00 9F 00 80 45
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15:16:48.256 TX cycle=1 p1=0x00 p2=0x00 cmd=0xA0 state=0x00 value=0x80 frame 006 00 00 A0 00 80 7A
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15:16:48.256 ANOMALY 24 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 3 expected 00
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15:16:48.256 RX raw 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5
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FINAL ANOMALY 42 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 0 expected 00
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FINAL raw 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 00 00 00 00 80 DA 00 00 00 00 80 DA
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Anomalies: 1
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9
captures/rcp-context-seq-90-a0.txt
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9
captures/rcp-context-seq-90-a0.txt
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Direct response sweep: 2 frames x 1 cycles (2 total) on COM5 at 38400 8N1
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BASELINE heartbeat-compatible RX: 24 bytes, offset 0, 4 frames + 0 bytes
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15:16:29.540 TX cycle=1 p1=0x00 p2=0x00 cmd=0x90 state=0x00 value=0x80 frame 006 00 00 90 00 80 4A
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15:16:30.362 TX cycle=1 p1=0x00 p2=0x00 cmd=0xA0 state=0x00 value=0x80 frame 006 00 00 A0 00 80 7A
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15:16:30.362 ANOMALY 30 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 3 expected 00
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15:16:30.362 RX raw 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5
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FINAL ANOMALY 37 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 0 expected 00
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FINAL raw 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 07 80 68 40 30 C5 00 00 00 00 80 DA 00 00 00 00 80 DA 00
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Anomalies: 1
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@@ -2338,3 +2338,56 @@ python scripts/serial_direct_response_sweep.py --port COM5 --commands "0x90 0x9F
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python scripts/serial_direct_response_sweep.py --port COM5 --commands "0x90 0xA0" --states 0x00 --values 0x80 --settle 3 --after-each 0.8 --after 3 --log captures/rcp-context-seq-90-a0.txt
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python scripts/serial_direct_response_sweep.py --port COM5 --commands "0x00 0x9F 0xA0" --states 0x00 --values 0x80 --settle 3 --after-each 0.8 --after 3 --log captures/rcp-context-seq-00-9f-a0.txt
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```
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### 2026-05-13 Context Confirmation Result
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New captures:
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- `captures/rcp-context-repeat-00-a0-b8-bc.txt`
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- `captures/rcp-context-repeat-90-9f-a0.txt`
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- `captures/rcp-context-seq-90-a0.txt`
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- `captures/rcp-context-seq-00-9f-a0.txt`
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Observed results:
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| Test | Sequence | Observed response |
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| --- | --- | --- |
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| Repeat `00` page | `00 -> A0` | `07 80 68 40 30 C5` |
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| Repeat `00` page | `00 -> B8` | `07 80 6E 40 30 C3` |
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| Repeat `00` page | `00 -> BC` | `07 80 6F 40 30 C2` |
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| Repeat three-frame A0 | `90 -> 9F -> A0` | `07 80 68 40 30 C5` |
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| A0 with `90` only | `90 -> A0` | `07 80 68 40 30 C5` |
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| A0 with `00` then `9F` | `00 -> 9F -> A0` | `07 80 68 40 30 C5` |
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Updated interpretation:
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- `90 -> A0` is enough to produce the `A0` response
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`07 80 68 40 30 C5`; `9F` is not required for that page.
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- `00 -> 9F -> A0` also produces `07 80 68 40 30 C5`, so a frame before `9F`
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can arm the response, but `9F` does not appear to select the alternate `A0`
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response by itself.
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- The repeat `00 -> A0` result returned to `07 80 68 40 30 C5`, while the
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previous `00 -> A0` context dataset returned `07 80 E8 40 30 45`. Treat the
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`E8` response as real but not yet deterministic from the current two-frame
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model.
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- `00 -> B8` and `00 -> BC` remained stable as `07 80 6E 40 30 C3` and
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`07 80 6F 40 30 C2`, matching the earlier alternate-page observations.
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Current best model:
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```text
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The RCP requires at least one setup frame before many query commands respond.
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Some setup/query pairs are stable, for example 90 -> A0 and 00 -> B8.
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Some response differences are still not explained by only the immediately
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preceding frame, so a hidden boot/session/state bit or timing-sensitive page
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selection may also be involved.
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```
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Next useful tests:
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1. Retest `00 -> A0` several times in a row with a power cycle before each run
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to measure whether `68` or `E8` is the dominant response.
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2. Try direct pairs for the observed alternate `B8/BC` family:
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`B8 -> B9`, `BC -> BD`, and `BD -> BE`.
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3. Sweep the `D0-DF` region with the same primer-pair method to see whether the
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structured discovery table continues after `CF`.
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