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| author | info@mode42.com <info@mode42.com> | 2026-08-07 18:25:13 +0000 |
|---|---|---|
| committer | info@mode42.com <info@mode42.com> | 2026-08-07 18:25:13 +0000 |
| commit | 04d965d67a7264a1c7c211494aebda1953df7603 (patch) | |
| tree | 0ebd700a6e219f84a26a656f4bee8778bc75da7b /stacks/tncs/README.md | |
Initial push
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| -rw-r--r-- | stacks/tncs/README.md | 40 |
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diff --git a/stacks/tncs/README.md b/stacks/tncs/README.md new file mode 100644 index 0000000..e07a9ac --- /dev/null +++ b/stacks/tncs/README.md @@ -0,0 +1,40 @@ +# stacks/tncs — Serial TNC tools + +Operator tools and docs for **Landolt TNC2C** and **PK-TNC2** (TheFirmware TNC-2 class). HyBBX attaches via `packet_radio` after MAX25 prep. + +**Recovery:** software-first (no power cycle in normal ops). Power-cycle boot-wait is rescue only. See [docs/TNC-RECOVERY.md](docs/TNC-RECOVERY.md). + +## Quick start + +```bash +./scripts/build.sh +./scripts/max25-ctl start --hardware tncs --device tnc2c +``` + +Adjust serial port in `tnc2c-serial.env` before first use. + +## Documentation + +| Doc | Content | +|-----|---------| +| [docs/TNC-RECOVERY.md](docs/TNC-RECOVERY.md) | Software ladder, rescue power-cycle | +| [docs/TNC2C-OPERATIONS.md](docs/TNC2C-OPERATIONS.md) | Boot-wait, health, HyBBX handoff | +| [docs/TNC2C-REFERENCE.md](docs/TNC2C-REFERENCE.md) | Parameters, tools, example profile | +| [docs/HYBBX-TNC2C.md](docs/HYBBX-TNC2C.md) | HyBBX Secondary attach | + +HyBBX INI: [`hybbx-tnc2c.ini`](hybbx-tnc2c.ini) (onboard ttyS4 example) · shipped copy: `../../share/hybbx/tnc2c-host.ini.example` · dual TNC: [`hybbx-dual.ini`](hybbx-dual.ini) + +## Tools + +| Tool | Purpose | +|------|---------| +| `tnc2c-host-reset.sh` | Software recovery (no power cycle) | +| `tnc2c-boot-wait.sh` | DTR during power-on — **rescue**; `--recover-only` for ladder only | +| `pktnc2-boot-wait.sh` | PK-TNC2 wrapper (9600 8N1); supports `--recover-only` | +| `tnc2c-integration-test.sh` | HyBBX-ready check | +| `tnc2c-health.sh` | Serial/TNC check (no TX) | +| `tnc2c-probe` | Scan serial ports for TNC response | + +## Safety + +KISS and TX tests can key the radio. Use a dummy load for transmit tests. |