swaits
276f941fbb
Migrate from hsmc 0.2 (local-patched) to hsmc 0.3.0 (crates.io, with embassy + trace-defmt features). Restructure radio chart and bundle several adjacent stability changes that need to land together for soak runs. Radio chart: - Booting (default, no handlers) -> Operational (default Unconfigured; super-state owning CmdPing/CmdGetInfo/Reset/WedgeDetected handlers + Recovering + CheckRecoveryBudget) -> Dead (terminal). - Cold init's during is structurally un-cancellable. - radio_task is a 30-line shim that panics if run() returns (chart is non-terminating). - Internal queue capacity bumped 8 -> 32 to cover action-emit bursts. Host chart: - Connected splits into WaitingForFirstFrame (default, no timer) + Active (chart-owned 1s inactivity timer via on(after) + self- transition on FrameReceived). Manual Timer::after + last_frame_at removed. Soak hardening: - ld/nrf52840-memory.x: app start 0x1000 -> 0x26000 to leave the factory s140 SoftDevice dormant in flash. - hal/nrf52840.rs: dump POWER.RESETREAS on boot -- WARN on DOG/LOCKUP, INFO on RESETPIN/SREQ/wake-from-OFF. - host/usb.rs: read_packet errors discriminated -- Disabled is debug (normal during USB enum), BufferOverflow stays warn. - COBS encode warns now carry type/tag/payload-length for diagnosis. - RADIO_THROTTLED static initializes to true (no proof of host drain at boot). - driver/sh1106.rs: init retries 3x with 100ms backoff (intermittent first-write race on power-up). - Cargo.toml: unexpected_cfgs allowlist for hsmc's journal/trace-* features. docs/semtech_lora_cad_lbt_guidebook.md: vendor the Semtech CAD/LBT reference for offline lookup.
22 lines
850 B
Plaintext
22 lines
850 B
Plaintext
/* nRF52840 memory layout — Adafruit UF2 bootloader + s140 SoftDevice
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*
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* 0x00000 – 0x01000 MBR (Master Boot Record)
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* 0x01000 – 0x26000 s140 SoftDevice (dormant — we don't use BLE)
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* 0x26000 – 0xEA000 Application ← we live here
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* 0xEA000 – 0xF4000 Reserved (app data)
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* 0xF4000 – 0xFC000 UF2 Bootloader
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* 0xFF000 – 0x100000 Bootloader settings
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*
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* RAM: first 8 bytes reserved for MBR interrupt forwarding. SoftDevice
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* RAM (typically 0x20000008–0x20002000) is NOT reserved here because we
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* never call sd_softdevice_enable — SD sits dormant in flash and never
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* touches RAM. cortex-m-rt's set-vtor feature handles relocating VTOR
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* to the app's vector table at 0x26000 at runtime.
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*/
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MEMORY
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{
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FLASH : ORIGIN = 0x00026000, LENGTH = 0xCE000
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RAM : ORIGIN = 0x20000008, LENGTH = 255K
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}
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