Алексей Мусин (03.07.2006 10:53, просмотров: 1) ответил ASDFS на Это кривая затычка, потому что это фишка для драйвера - рабочий протокол выбрать
Транспорт и прописан. А что такое "детализация алгоритмов работы драйвера", как не это? There are three general mechanisms by which a device receives a firmware image from a host:
1. The first mechanism is to receive the entire image into a buffer and perform the actual programming during the Manifestation phase.
2. The second mechanism is to accumulate a block of firmware data, erase an equivalent size block of memory, and write the block into the erased memory.
3. The third mechanism is a variation of the second. In the third method, a large portion of memory is erased, and small firmware blocks are written, one at a time, into the empty memory space. This is necessary when the erasure granularity of the memory is larger than the available buffer size.
All three of these techniques are accommodated by virtue of the dynamic values specified in the bwPollTimeout field and closed-loop, host-driven state transitions. For more information about
bwPollTimeout, see the DFU_GETSTATUS request. For more information about the DFU file suffix, see Appendix B.
М.б. время DFU не пришло (коли 2k/XP не поддерживают :). Но в свое время Win98 и MSD не поддерживала, хотя у меня в 99 году в компе был USB.