用ATMEGA16的硬件SPI驱动driverAT45DB041D，近期写的的能正常使用，芯片的功能都有．．拿来就能用，程序源码说明也非常清楚 可直接使用。 -Use the ATMEGA16 hardware SPI driver driverAT45DB041D recently written to the normal use of the functionality of the chip has. . Can walk away with the program source c