Use SD card as store&forward memory #5083
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n.b. this enables store&forward as a client for non-esp32 devices. |
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@caveman99 The rak board has addon sdcard board also |
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@markbirss yes, I wanna go slowly step by step. For the rak I thought the flash add-ons would be a better choice. Still looking into this. |
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Sounds really nice. Any idea on how long a write and read takes (since it seems this isn't asynchronous)? |
Nope, i couldn't test it (yet). It's 200ish byte per file, but also the SDcard interface is usually single lane. |
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…mware into store-and-forward
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Not 100% sure if this is a good idea.