Melab Posted February 18, 2023 Share Posted February 18, 2023 Does anyone know of an ARM-based single board computer that stores its boot firmware in SPI flash and has write protection mechanisms (e.g., screws, pins, jumpers, etc.) for said SPI flash? The ROCK 3A has something like it, but I don't think the mechanism uses an SPI flash chip's intended WP control pin. 0 Quote Link to comment Share on other sites More sharing options...
Melab Posted February 26, 2023 Author Share Posted February 26, 2023 A complete disabling of the write signal instead of the WP pin is alright but it is less desirable. 0 Quote Link to comment Share on other sites More sharing options...
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