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介紹了嵌入式系統(tǒng)設(shè)計過程中存儲器容量不足的現(xiàn)狀,提出利用USB閃存盤的特點結(jié)合USB協(xié)議中對USB閃存盤較底層的操作指令,通過相應(yīng)的硬件及軟件設(shè)計,實現(xiàn)將嵌入式系統(tǒng)的存儲器空間擴展到USB閃存盤中的方法。
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USB 2.0 Specification Engineering Change Notice (ECN) #1: Mini-B connector Date: 10/20/2000 Reason for ECN: The USB 2.0 specified device-side connector – the B connector – is too large for use with a new generation of handheld and mobile devices, e.g., cell phones which would benefit from connectivity to the PC. This ECN incorporates a specification of a device-side mini connector (hereafter r