438fca0ace
- Fully open toolchain: arm-none-eabi-gcc inside Podman/Docker container - Platform-agnostic build via justfile (auto-detects podman vs docker) - CMake + Ninja build system with arm-none-eabi toolchain file - nRF52840 linker script and startup with full 64-entry vector table - Register access via typed bitfield unions (include/regs.h) - FHSS channel sequencer: AES-128-ECB PRNG over 40 channels (2402-2480 MHz) - Low-power sleep via SYSTEM_ON WFI + GPIOTE wakeup on button press - Vendor deps as shallow git submodules: nrfx, CMSIS_5, tiny-AES-c
7 lines
209 B
C
7 lines
209 B
C
#pragma once
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#include <stdint.h>
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void fhss_init(void);
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uint8_t fhss_next_channel(void); /* next channel from AES-ECB PRNG sequence */
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void fhss_sync_tick(void); /* call every FHSS_DWELL_MS ms */
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