int main (void) { PINSEL0 = (0x00000005)|(0x03<<18) //P0.0 P0.1用作UART PINSEL1 = 0x00000000 //其余为GPIO ReadModuleP() // 读参数 SetNetPort() InitializeInterrupt() InitNic(0) //RTL8019芯片初始化,在global.c中定义 //WDTC =276

MFCC已经广泛地应用在语音识别领域。由于Mel频率与Hz频率之间非线性的对应关系，使得MFCC随着频率的提高，其计算精度随之下降。因此，在应用中常常只使用低频MFCC，而丢弃中高频MFCC。这个程序是求MFCC 的-MFCC has been widely used in speech recognition. Mel frequency Hz as a nonlinear correspondence relationship between the frequency, such as t