1 Commits

Author SHA1 Message Date
8bc2f9eeac feat: bxCAN integration for VESC motor control and Orin comms (Issue #674)
- can_driver: add filter bank 15 (all ext IDs → FIFO1) and widen bank 14
  to accept all standard IDs; add can_driver_send_ext/std and ext/std
  frame callbacks (can_driver_set_ext_cb / can_driver_set_std_cb)
- vesc_can: VESC 29-bit extended CAN protocol driver — send RPM to IDs 56
  and 68 (FSESC 6.7 Pro Mini Dual), parse STATUS/STATUS_4/STATUS_5
  big-endian payloads, alive timeout, JLINK_TLM_VESC_STATE at 1 Hz
- orin_can: Orin↔FC standard CAN protocol — HEARTBEAT/DRIVE/MODE/ESTOP
  commands in, FC_STATUS + FC_VESC broadcast at 10 Hz
- jlink: add JLINK_TLM_VESC_STATE (0x8E), jlink_tlm_vesc_state_t (22 bytes),
  jlink_send_vesc_state_tlm()
- main: wire vesc_can_init/orin_can_init; replace can_driver_send_cmd with
  vesc_can_send_rpm; inject Orin CAN speed/steer into balance PID; add
  Orin CAN estop/clear handling; add orin_can_broadcast at 10 Hz
- test: 56-test host-side suite for vesc_can; test/stubs/stm32f7xx_hal.h
  minimal HAL stub for all future host-side tests

Safety: balance PID runs independently on Mamba — if Orin CAN link drops
(orin_can_is_alive() == false) the robot continues balancing in-place.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-17 19:10:11 -04:00