基于LPC214X USB 固件升级源程序，是多个编译平台的固件，包括ADS、GCC、IAR、KEIL等-Based on the source LPC214X USB firmware upgrade is more than the compiler platform firmware, including ADS, GCC, IAR, KEIL, etc.

Analog data analysis processing, Including the generalized cross-correlation function GCC time delay estimation, Energy spectrum analysis and calculation.