#define MIXER_INTERRUPT_SETUP_REGISTER 0x80
#define MIXER_DMA_SETUP_REGISTER 0x81
-#define MIXER_INTERRUP_STATUS_REGISTEER 0x82
+#define MIXER_INTERRUPT_STATUS_REGISTEER 0x82
void get_dma(SB16* sb16);
unsigned char read_mixer(unsigned short base,unsigned char reg);