Access Flash Drives with a Microcontroller

摘要

USB Flash drives provide a handy way to store any type ofrninformation in a small package. The drives - also known as thumbrndrives and USB keys - seem ideal for use in data loggers and otherrnmicrocontroller-based projects. But to access files in a Flash drive, arnmicrocontroller must have USB host hardware and support for a filernsystem. Microcontroller-based devices often lack these elements.