Drogheda/03-Architecture-Hardware/kicad
Claude (Cowork) d4795539e7 v6 T0-T2: fork hbox-watchdog-v6 from v5.5; delete MOD1/J7/J8/SW4G1; K1 pin10 PA9 -> PC6
T0  hbox-watchdog-v6.{sch,pcb,pro,dru} forked from v5.5 @ e6ac8cc (new files on main,
    same precedent as v4 -> v5). All internal project refs renamed, paren-balanced.
T1  Deleted the simpleRTK2B Pro socket (MOD1), both XBee sockets (J7/J8) and the modem
    reset button (SW4G1) from schematic and PCB, plus the 25 on-pin labels that carried
    their connectivity. The schematic has ZERO wires - connectivity is labels on pins -
    so no wire/junction surgery was needed.
T2  Relay K1 pin 10 (NO contact) moves from PA9 /USART1_TX to PC6 /USART6_TX, giving the
    MCU ownership of the modem RX line while K1 de-energised still feeds the receiver's
    GGA straight to the modem (MCU-dead fail-safe). PA9 freed -> no_connect. USART6_RX
    added on PC7. Retired /USART1_TX copper ripped (7 items).

Verified: /USART6_TX = U16.37 + K1.10 | /USART1_RX = U16.43 + Rdfu1.1 + K1.1 | PA9 free.
Nets awaiting T3/T4 silicon: /DOUT_4G, /MODEM_RST, /GNSS_TX, /GNSS_RX, /USART6_RX.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YJ4eAB6zjQT49RVwpgfKdt
2026-08-24 22:51:21 +00:00
..
_archive-2026-07-07 sync: commit before registering as submodule 2026-07-08 14:58:40 -06:00
_stage auto-sync 2026-08-03 18:00 2026-08-03 18:00:18 -06:00
Drogheda.pretty 1.1 Phase A: schematic blocks M/N/O (SC16IS752+RS485+RS232, W5500+MagJack+3V3_ETH buck, PCF8574+RGB), gauge->expander frees SPI2, depop P3/P13/H3 2026-07-29 02:17:05 +00:00
exports-informe-20260807 auto-sync 2026-08-07 18:00 2026-08-07 18:00:15 -06:00
logs auto-sync 2026-08-12 18:00 2026-08-12 18:00:16 -06:00
production auto-sync 2026-08-22 18:00 2026-08-22 18:00:10 -06:00
~hbox-watchdog-v5.kicad_pro.lck auto-sync 2026-08-20 18:00 2026-08-20 18:00:15 -06:00
Drogheda-sym.kicad_sym 2026-07-02: PROD schematic complete (ERC 0) + carrier-board PCB + doc sweep to the Jul-2 ledger 2026-07-02 22:18:56 -06:00
fabrication-toolkit-options.json auto-sync 2026-08-22 18:00 2026-08-22 18:00:10 -06:00
fp-lib-table 1.1 Phase A: schematic blocks M/N/O (SC16IS752+RS485+RS232, W5500+MagJack+3V3_ETH buck, PCF8574+RGB), gauge->expander frees SPI2, depop P3/P13/H3 2026-07-29 02:17:05 +00:00
HBOX-v3-PROD.step auto-sync 2026-07-07 18:00 2026-07-07 18:00:12 -06:00
HBOX-v3.2-PROD.step auto-sync 2026-07-30 18:00 2026-07-30 18:00:16 -06:00
HBOX-v3.2-PROD.stl auto-sync 2026-07-30 18:00 2026-07-30 18:00:16 -06:00
HBOX-v4.0-PROD.stl auto-sync 2026-08-13 18:10 2026-08-13 18:10:25 -06:00
hbox-watchdog-v3-PROD.kicad_dru auto-sync 2026-07-06 18:00 2026-07-06 18:00:09 -06:00
hbox-watchdog-v3-PROD.kicad_pcb HBOX v4: project renamed hbox-watchdog-v4 (199 sch + 113 pcb refs); v3-PROD files restored to as-fabricated as the frozen EinarBoard 1.0 record; ERC endpoint_off_grid muted on v4 2026-07-29 03:34:46 +00:00
hbox-watchdog-v3-PROD.kicad_pro HBOX v4: project renamed hbox-watchdog-v4 (199 sch + 113 pcb refs); v3-PROD files restored to as-fabricated as the frozen EinarBoard 1.0 record; ERC endpoint_off_grid muted on v4 2026-07-29 03:34:46 +00:00
hbox-watchdog-v3-PROD.kicad_sch HBOX v4: project renamed hbox-watchdog-v4 (199 sch + 113 pcb refs); v3-PROD files restored to as-fabricated as the frozen EinarBoard 1.0 record; ERC endpoint_off_grid muted on v4 2026-07-29 03:34:46 +00:00
hbox-watchdog-v3.kicad_pcb add objectivity rule across all projects 2026-06-24 00:44:04 -06:00
hbox-watchdog-v3.kicad_prl add objectivity rule across all projects 2026-06-24 00:44:04 -06:00
hbox-watchdog-v3.kicad_pro auto-sync 2026-06-24 18:00 2026-06-24 18:00:06 -06:00
hbox-watchdog-v3.kicad_sch auto-sync 2026-07-06 18:00 2026-07-06 18:00:09 -06:00
hbox-watchdog-v4-c6.dsn auto-sync 2026-07-30 18:00 2026-07-30 18:00:16 -06:00
hbox-watchdog-v4-PROD.dsn 1.1 Phase C7: Freerouting session imported file-level (1773 seg / 232 via, 135 nets) 2026-07-30 07:29:29 +00:00
hbox-watchdog-v4-PROD.rules 1.1 Phase C7: Freerouting session imported file-level (1773 seg / 232 via, 135 nets) 2026-07-30 07:29:29 +00:00
hbox-watchdog-v4-PROD.ses 1.1 Phase C7: Freerouting session imported file-level (1773 seg / 232 via, 135 nets) 2026-07-30 07:29:29 +00:00
hbox-watchdog-v4.kicad_dru C14: netclass-scoped HV24 rule at 0.5 mm + copper fixes to satisfy it 2026-08-01 05:45:07 +00:00
hbox-watchdog-v4.kicad_pcb auto-sync 2026-08-01 18:00 2026-08-01 18:00:16 -06:00
hbox-watchdog-v4.kicad_pro 1.1 Phase C7: Freerouting session imported file-level (1773 seg / 232 via, 135 nets) 2026-07-30 07:29:29 +00:00
hbox-watchdog-v4.kicad_sch 1.1 Phase C10: production footprint corrections + LCSC + silk rev (PRE-FAB GATE) 2026-07-30 23:21:58 +00:00
hbox-watchdog-v5.kicad_dru auto-sync 2026-08-22 18:00 2026-08-22 18:00:10 -06:00
hbox-watchdog-v5.kicad_pcb v5.5: zone refills complete (F.Cu 35 / B.Cu 7 / In1 2 / In2 1 filled polys) - checkpoint before the v6 fork 2026-08-24 22:46:23 +00:00
hbox-watchdog-v5.kicad_pro v5.5: zone refills complete (F.Cu 35 / B.Cu 7 / In1 2 / In2 1 filled polys) - checkpoint before the v6 fork 2026-08-24 22:46:23 +00:00
hbox-watchdog-v5.kicad_sch auto-sync 2026-08-22 18:00 2026-08-22 18:00:10 -06:00
hbox-watchdog-v6.kicad_dru v6 T0-T2: fork hbox-watchdog-v6 from v5.5; delete MOD1/J7/J8/SW4G1; K1 pin10 PA9 -> PC6 2026-08-24 22:51:21 +00:00
hbox-watchdog-v6.kicad_pcb v6 T0-T2: fork hbox-watchdog-v6 from v5.5; delete MOD1/J7/J8/SW4G1; K1 pin10 PA9 -> PC6 2026-08-24 22:51:21 +00:00
hbox-watchdog-v6.kicad_pro v6 T0-T2: fork hbox-watchdog-v6 from v5.5; delete MOD1/J7/J8/SW4G1; K1 pin10 PA9 -> PC6 2026-08-24 22:51:21 +00:00
hbox-watchdog-v6.kicad_sch v6 T0-T2: fork hbox-watchdog-v6 from v5.5; delete MOD1/J7/J8/SW4G1; K1 pin10 PA9 -> PC6 2026-08-24 22:51:21 +00:00
sym-lib-table 2026-07-02: PROD schematic complete (ERC 0) + carrier-board PCB + doc sweep to the Jul-2 ledger 2026-07-02 22:18:56 -06:00
v4-bom.xls auto-sync 2026-08-22 18:00 2026-08-22 18:00:10 -06:00
v4-drc.rpt auto-sync 2026-08-01 18:00 2026-08-01 18:00:16 -06:00
v5-ERC.rpt auto-sync 2026-08-12 18:00 2026-08-12 18:00:16 -06:00