单片机GD32F103RBT6访问AT45DB041D存储片的原代码，可以方便地移植到其他类型的单片机上，编译环境为Keil4 MDK 。这个代码久经考验，几乎不用修改就可以使用了。-SCM GD32F103RBT6 AT45DB041D access memory chip of the source code can be easily ported to other types of SCM, compiling environment Keil4 MDK. This code is tested, almost without modification can be used.