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00ab54d538
Tablet link: DHCP lease 86400 s; a tablet NetworkStack update made the 15 s lease drop the link every 15 s
master
mikkeli
2026-10-14 08:54:49 +09:00
fc9f93336e
Power plan: battery-low shutdown built; logrotate's jetson-logging fixed
mikkeli
2026-10-14 08:32:17 +09:00
0f3b33a3e7
pl2303 built out of tree for the IMU's PL2303GC adapter; BOM and rebuild procedure
mikkeli
2026-10-14 00:40:39 +09:00
645bad819e
BOM: the second module is a WT61 plus (TTL); the WT61 datasheet may not apply to it
mikkeli
2026-10-14 00:19:22 +09:00
43a2b8bf0b
BOM: second WT61 on a CP2102 at 115200/100 Hz; it speaks the register protocol; no PL2303 driver in JetPack
mikkeli
2026-10-14 00:15:19 +09:00
47ba62bb17
Persistent journal: the stale boot clock sets the previous boot aside as .journal~; how to read it
mikkeli
2026-10-13 23:04:36 +09:00
00082ac491
CAN docs: OBD-II is on the K-line via the ELM; nothing transmits on CAN
mikkeli
2026-10-13 22:57:32 +09:00
1551e5648a
Persistent journal on the car unit, 1 GB cap, 30 s sync
mikkeli
2026-10-13 22:44:10 +09:00
654ec96e3b
CI-RUNNER: contracts' rust-consumers workflow
mikkeli
2026-10-13 20:01:14 +09:00
a17c0b18f4
CI runner on the development Orin: setup script and report
mikkeli
2026-10-13 19:09:33 +09:00
cc97f16872
CAN-BITRATE: device-unit bring-up verified on hot-plug
mikkeli
2026-10-13 18:28:23 +09:00
b25267e713
CAN-BITRATE: can-up enabled per device unit; the udev SYSTEMD_WANTS rule is gone
mikkeli
2026-10-13 17:54:42 +09:00
bfd45a8508
CAN-BITRATE: obd-poller disabled (no OBD on CAN); adapter stays acknowledging
mikkeli
2026-10-13 17:50:30 +09:00
df84b1570f
CAN-BITRATE: 71-can-up matches the PEAK by USB id; NAME== never fired on hot-plug
mikkeli
2026-10-13 16:25:38 +09:00
eeda69a145
CI: crosscheck runs on the halogen label
mikkeli
2026-10-13 01:01:20 +09:00
bda963f30e
CI: crosscheck caller names its runner
mikkeli
2026-10-13 00:37:59 +09:00
b4a3c428ac
CI: cross-repo consistency check on push (yukart/tool-crosscheck)
mikkeli
2026-10-13 00:36:54 +09:00
ca09521c63
can_pcan out of listen-only: obd-poller transmits
mikkeli
2026-10-12 23:25:04 +09:00
17be962e57
mosquitto: set_tcp_nodelay, raw CAN throughput measured
mikkeli
2026-10-12 20:48:41 +09:00
872997281f
Mosquitto on the car Orin (localhost only); UPS read by orin-status Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com > Claude-Session: https://claude.ai/code/session_01DDwfd6Ki8UfG4hK6W5YpJz
mikkeli
2026-10-12 16:37:11 +09:00
6f9d80d8b9
BOM: PCAN-USB stays (detachability); onboard CAN on J17 noted as the alternative
mikkeli
2026-10-12 16:07:27 +09:00
d7a015217a
BOM: USB port allocation (all four USB-A taken, one shared USB 2.0 hub)
mikkeli
2026-10-12 15:55:41 +09:00
72a7594548
BOM: decided: IMU outside the enclosure on one USB-A port, roll-cage mounted
mikkeli
2026-10-12 15:54:17 +09:00
579d60c406
BOM: IMU mounting note: rigid path to the body; USB IMU on the roll cage under consideration
mikkeli
2026-10-12 15:52:09 +09:00
ad24e2e358
BOM: UART1 loopback verified after the WT61 short
mikkeli
2026-10-12 15:35:21 +09:00
7b32e06e24
BOM: header facts from the carrier spec; realign pull-up 100 kΩ (TXB0108 needs > 50 kΩ)
mikkeli
2026-10-12 15:33:58 +09:00
69669d1832
BOM: WT61 status: shorted, condition untested
mikkeli
2026-10-12 15:25:39 +09:00
d4d5edb2fc
BOM: WT61 burnt out on fitting; facts from datasheet v24-0429
mikkeli
2026-10-12 15:25:32 +09:00
4ac775a13d
BOM: WT61 being fitted on Dupont wires; realign button optional (push button + 10 kΩ)
mikkeli
2026-10-12 15:12:03 +09:00
7d9f0a0099
BOM: WT61 realign button on header pin 7 (planned)
mikkeli
2026-10-12 00:04:52 +09:00
c05585c9b0
BOM: WT61 facts from the datasheet (current, filtering, power-up calibration, yaw drift)
mikkeli
2026-10-11 23:59:28 +09:00
f0e5751b30
BOM: WitMotion WT61 IMU (planned), on the header UART at 3.3 V
mikkeli
2026-10-11 23:55:28 +09:00
3827c5c381
USB camera report: manual exposure and gain sweep
mikkeli
2026-10-11 17:41:14 +09:00
6aa0d940f6
Add the USB camera (IMX662, Sunplus UVC) to the BoM, with a first measurement report
mikkeli
2026-10-11 17:21:10 +09:00
f628c3884d
Time sync: mark the timesyncd config as superseded
mikkeli
2026-10-09 19:18:31 +09:00
28e056dc4d
Chrony with GPS fallback; robust antenna supply; all GNSS constellations
mikkeli
2026-10-09 19:18:16 +09:00
fe284ce540
Plan: ride through cranking, shut down at ignition off
mikkeli
2026-10-09 17:10:51 +09:00
0b3783dac0
BOM: add Waveshare UPS Power Module (C)
mikkeli
2026-10-09 17:04:40 +09:00
68fd0715b8
SIM7600: power the active GNSS antenna on every modem start
mikkeli
2026-10-09 17:03:20 +09:00
3926dcc055
SIM7600: note antenna placement for the first fix
mikkeli
2026-10-09 16:39:41 +09:00
21007a384e
SIM7600: first GNSS 3D fix, in the car
mikkeli
2026-10-09 16:39:29 +09:00
ba9fefb5d2
CAN bitrate measured: 500 kbps; can_pcan comes up listen-only
mikkeli
2026-10-09 16:38:44 +09:00
e659efc3c0
Plan: measure the Z27AG CAN bitrate in the car
mikkeli
2026-10-09 01:00:46 +09:00
25bdf43d3a
Device naming: can_pcan rename verified on hot-plug
mikkeli
2026-10-09 00:57:13 +09:00
817208d7d6
Headless report: next boot clean, no failed units
mikkeli
2026-10-09 00:55:21 +09:00
9a4f14faf6
USB report: ~3 s per power change; flapping-charger edge case
mikkeli
2026-10-09 00:49:34 +09:00
b3f1216060
USB report: plug-in with tablet awake costs ~2.2 s
mikkeli
2026-10-09 00:46:33 +09:00
5b2ae25071
USB report: the long outages were Android sleep, not the link
mikkeli
2026-10-09 00:43:37 +09:00
b7f19c85fb
USB report: timed replug repeat (~15 s to stable)
mikkeli
2026-10-09 00:29:15 +09:00
264cc68ff2
USB report: unplug and replug of hub PD measured separately
mikkeli
2026-10-09 00:25:46 +09:00
98fb9f306a
Record PD power-cycling test through the hub
mikkeli
2026-10-09 00:18:50 +09:00
314ff3c6a7
Add USB tablet link report; disable the L4T-README drive
mikkeli
2026-10-09 00:12:36 +09:00
fc0836aec7
Go headless: multi-user target, tty1 console, no sound servers
mikkeli
2026-10-09 00:01:51 +09:00
9ba464f4a4
Mark povo connection metered
mikkeli
2026-10-08 09:58:35 +09:00
e29c20de75
Record LTE failover test: seamless switch, Tailscale direct over IPv6
mikkeli
2026-10-08 09:50:18 +09:00
787c414c0a
BOM: settle RTC battery on CR2032, mark optional
mikkeli
2026-10-08 09:43:47 +09:00
9e5e41f071
Add RTC backup battery to BOM (research pending)
mikkeli
2026-10-08 09:24:33 +09:00
1d405a6b91
Pin NTP to NICT, set Tokyo timezone; add time sync report
mikkeli
2026-10-08 09:24:33 +09:00
65a5bb995f
Record cold-boot verification of CAN names and LTE
mikkeli
2026-10-08 09:19:03 +09:00
f651eba2ac
Point PCAN rebuild steps at ~/infra instead of /tmp
mikkeli
2026-10-08 01:38:33 +09:00
2d62d1a4f8
Pin CAN interface names by udev; document device naming
mikkeli
2026-10-08 01:38:25 +09:00
4742d4a5bb
Add SIM7600 setup report: LTE over QMI, gpsd on stable port
mikkeli
2026-10-08 01:36:27 +09:00
007ce0bd8e
Record PCAN driver install status on mikkeli-orin-nano
mikkeli
2026-10-08 01:36:27 +09:00
00f27dfda0
Remove DSI LCD entry: no dedicated display in scope
mikkeli
2026-09-04 14:51:52 +09:00
262de0a771
Adopt designed front matter: typed, with staleness on plans
mikkeli
2026-09-04 14:16:05 +09:00
72f178e254
added display option to bill of materials
mikkeli
2026-08-06 14:08:39 +00:00
bf514f78ff
Add SIM7600G-H-M.2 (LTE+GNSS) to BOM
mikkeli
2026-08-04 17:08:21 +08:00
a548983255
Add PEAK PCAN-USB entry to BOM
mikkeli
2026-08-04 16:21:57 +08:00
c785bca71a
Move plans and reports under docs/impl/ for cleaner structure
mikkeli
2026-08-04 16:20:24 +08:00
efc2623dba
Add BOM.md prototype and fix reports path in README
mikkeli
2026-08-04 16:08:31 +08:00
bbfe1440aa
repo restructure
mikkeli
2026-08-04 16:01:09 +08:00
6813d2f069
add README.md
mikkeli
2026-08-04 07:54:41 +00:00
0b4382f415
initial commit
mikkeli
2026-08-04 13:15:00 +08:00