ethercat-linux/Cargo.toml
Tony Cao 21b2d3bf99 J1900 <-> TwinCAT 1 kHz verification over EL6695 bridge
Re-implementation of rustbootd's ecat_el6695_* examples as a single binary
with fixes found in review and on hardware:

- DC-follow PLL hardened against period-2 hunting: slew-limited anchor
  (+/-50us/cycle), bistable-trap snap re-anchor, re-prime on stale deadline
- drift-free absolute-grid ticker mode; probe mode for timestamp forensics
- bounded-memory online stats (histograms), graceful SIGINT/SIGTERM shutdown
  with full report, error-streak abort
- timestamp plausibility filter comparing against the previous raw sample
  (avoids the deadlock after a startup outlier)
- XFC scope waveform options: --el2202 (with --el2202-dual), --el2262,
  --el1252 latch timestamp readback with per-channel edge statistics
- register access unified in regs.rs: named bit constants everywhere,
  read-modify-write for enable/activation bytes
- vendored patched ethercrab 0.7.1 (sdo_write_complete, send_raw_coe)

Verified on J1900 (PREEMPT_RT 6.6.135): 600k cycles/600s exact 1 kHz,
tx/rx zero errors, phase_err p50=164us std=5us; EL2202<->EL1252 loopback
edge interval mean 2000.24us std=24.65us.
2026-07-22 08:55:41 +08:00

23 lines
618 B
TOML

[package]
name = "el6695-rt"
version = "0.1.0"
edition = "2021"
rust-version = "1.85"
license = "MIT OR Apache-2.0"
description = "J1900 <-> TwinCAT 1 kHz communication verification over an EL6695 EtherCAT bridge"
[dependencies]
ethercrab = { version = "0.7", default-features = false, features = ["std"] }
futures-lite = "2"
libc = "0.2"
# Locally patched ethercrab 0.7.1: adds `sdo_write_complete` (single-message
# Complete Access download, required by EL6695 firmware) and `send_raw_coe`.
[patch.crates-io]
ethercrab = { path = "vendor/ethercrab" }
[profile.release]
opt-level = 3
lto = "fat"
codegen-units = 1