STEVAL-PCC005V1演示板

GY@艳

STEVAL-PCC005V1演示板，使用STR912FAW44微控制器实现了一个基于USB的硬盘。该板功能与PC的USB主机，除了板载电源，独立的开关电源供电，还可用于电路板和硬盘供电。The STEVAL-PCC005V1 works as a USB-based hard disk implemented using the STR912FAW44 microcontroller. The board consists of two main sections: 1) the interface of the hard-disk to the STR912FAW44 through an external memory interface (EMI), and 2) the hard disk, appearing as a removable drive on the PC, which is made possible by USB mass-storage implementation.The on-board power supply unit can be used for powering the hard disk. The board functions with a PC as the USB host. In addition to the on-board power supply, a separate SMPS power supply can be used to power the board and the hard disk.The LEDs available on the demonstration board indicate read or write operation.