Replace flash_get_unique_id() with pico_get_unique_board_id()#49
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On RP2040: uses external flash JEDEC ID On RP2350: uses OTP-based unique chip ID (flash ID unreliable) Provides cross-platform unique device identification.
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for rp2040 with external flash the returned id will reliable be the same as before? |
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yes. on rp2040 it will call the flash_get_unique_id() and only on 2350 the otp cip id |
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adaption of the changelog is missing |
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Using pico_get_unique_board_id() for device identification
flash_get_unique_id() only works reliably on RP2040 (external flash). RP2350 boards may not provide a unique flash ID, so the SDK now falls back to the internal OTP-based chip ID to ensures stable and unique IDs across both platforms.