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发表于 2014-8-5 08:43:54
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RE:关于KL26开发的USB的疑问
自问自答一下,这个帖子有说明:
http://community.freescale.com/message/379180#379180
If a device, what storage medium are you using/going to use? I would expect that this will need at least a few kbytes of disk space for the PC to be able to do anything with it (for boot sector, FAT and cluster space), so maybe the example (with very little space) is not designed to do more that show the enumeration(?). {Often an SD card would be added via SPI for decent file system space}
说白了就是例子中使用RAM,而KL系列的RAM太小了不够PC进行格式化。 |
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