feat: Add NiceRF LoRa2021 (LR2021 Gen 4) variant support#2739

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c03rad0r wants to merge 8 commits into

meshcore-dev:devfrom

c03rad0r:feature/nicerf-lr2021-variant

Commits on Jun 9, 2026

feat: add NiceRF LoRa2021 (LR2021 Gen 4) variant support
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fix: adapt to upstream dev API changes (setParams, getSpreadingFactor)
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Commits on Jun 24, 2026

fix: remove getPacketLength override (#2), use LR2021 IRQ constants (#3), make irqDioNum configurable (#4)
c03rad0r
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fix: try standard SPIClass(0) per reviewer suggestion (#1), keep EspIdfHal as opt-in via USE_ESPIDF_HAL
c03rad0r
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fix: add configurable LR2021_IRQ_DIO=9 build flag per review feedback (#4)
c03rad0r
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Commits on Jun 27, 2026

refactor: move EspIdfHal.h to src/helpers/radiolib/ per reviewer suggestion
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Commits on Jul 7, 2026

fix: enable ESP-IDF HAL by default for LR2021 variant
c03rad0r
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Commits on Jul 8, 2026

security: add secret-detection hooks (pre-commit + pre-push)
c03rad0r
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