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cea3eaff97
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cleanup: Remove all Mamba/STM32/BlackPill references — ESP32-S3 only
- Renamed mamba_protocol.py → balance_protocol.py; updated all importers
- can_bridge_node.py rewritten to use balance_protocol.py API (ESP32-S3 BALANCE)
- test_can_bridge.py rewritten to test actual balance_protocol.py constants/functions
- All STM32/Mamba references in Python, YAML, Markdown, shell scripts replaced:
* Hardware: MAMBA F722S → ESP32-S3 BALANCE/IO
* Device paths: /dev/stm32-bridge → /dev/esp32-io
* Node names: stm32_serial_bridge → esp32_io_serial_bridge
* hardware_id: stm32f722 → esp32s3-balance/esp32s3-io
- C/C++ src/include/lib/test files: added DEPRECATED header comment
- Covers: saltybot_bridge, saltybot_can_bridge, saltybot_can_e2e_test,
saltybot_bringup, saltybot_diagnostics, saltybot_mode_switch, and all
chassis, docs, scripts, and project files
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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2026-04-04 08:56:09 -04:00 |
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8fbe7c0033
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feat: STM32 watchdog and fault recovery handler (Issue #565)
- New src/fault_handler.c + include/fault_handler.h:
- HardFault/MemManage/BusFault/UsageFault naked ISR stubs with
Cortex-M7 stack-frame capture (R0-R3, LR, PC, xPSR, CFSR, HFSR,
MMFAR, BFAR, SP) and NVIC_SystemReset()
- .noinit SRAM capture ring survives soft reset; persisted to flash
sector 7 (0x08060000, 8x64-byte slots) on subsequent boot
- MPU Region 0 stack guard (32 B at __stack_end, no-access) ->
MemManage fault detected as FAULT_STACK_OVF
- Brownout detect via RCC_CSR_BORRSTF on boot -> FAULT_BROWNOUT
- Watchdog reset detection delegates to existing watchdog.c
- LED blink codes on LED2 (PC14, active-low) for 10 s post-recovery:
HARDFAULT=3, WATCHDOG=2, BROWNOUT=1, STACK_OVF=4 fast blinks
- fault_led_tick(), fault_log_read(), fault_log_get_count(),
fault_get_last_type(), fault_log_clear(), FAULT_ASSERT() macro
- jlink.h: add JLINK_CMD_FAULT_LOG_GET (0x0F), JLINK_TLM_FAULT_LOG
(0x86), jlink_tlm_fault_log_t (20 bytes), fault_log_req in JLinkState,
jlink_send_fault_log() declaration
- jlink.c: dispatch JLINK_CMD_FAULT_LOG_GET; implement
jlink_send_fault_log() (26-byte CRC16-XModem framed response)
- main.c: call fault_handler_init() first in main(); send fault log
TLM on boot if prior fault recorded; fault_led_tick() in main loop;
handle fault_log_req flag to respond to Jetson queries
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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2026-03-14 13:37:14 -04:00 |
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