AVR单片机驱动2M--FLASH存储器（AT45DB161），通过SPI接口通讯，不用考虑分页的问题，打包好的函数可以直接调，只要调整好你的主频（*的晶震）就OK。如果你是懒哥们，你有福气了~-AVR microcontroller drive 2M- FLASH memory (AT45DB161), through the SPI interface communication, regardless of paging problems, packaged function can be directly transferred, as long as you adjust the frequency (external crystal shock) on OK. If you are a lazy man, you are lucky the ~