audio.h

PCM 脉冲编码调制的C源代码

#ifndef _EXP8_H
#define _EXP8_H

#define DRR2_ADDR_1 0x2c00
#define DRR1_ADDR_1 0x2c01
#define DXR2_ADDR_1 0x2c02
#define DXR1_ADDR_1 0x2c03
#define SPCR2_ADDR_1 0x2c04
#define SPCR1_ADDR_1 0x2c05
#define RCR2_ADDR_1 0x2c06
#define RCR1_ADDR_1 0x2c07
#define XCR2_ADDR_1 0x2c08
#define XCR1_ADDR_1 0x2c09
#define SRGR2_ADDR_1 0x2c0a
#define SRGR1_ADDR_1 0x2c0b
#define PCR_ADDR_1 0x2c12

#define DRR2_1 *(ioport unsigned int *)DRR2_ADDR_1
#define DRR1_1 *(ioport unsigned int *)DRR1_ADDR_1
#define DXR2_1 *(ioport unsigned int *)DXR2_ADDR_1
#define DXR1_1 *(ioport unsigned int *)DXR1_ADDR_1
#define SPCR1_1 *(ioport unsigned int *)SPCR1_ADDR_1
#define SPCR2_1 *(ioport unsigned int *)SPCR2_ADDR_1
#define PCR_1 *(ioport unsigned int *)PCR_ADDR_1
#define RCR1_1 *(ioport unsigned int *)RCR1_ADDR_1
#define RCR2_1 *(ioport unsigned int *)RCR2_ADDR_1
#define XCR1_1 *(ioport unsigned int *)XCR1_ADDR_1
#define XCR2_1 *(ioport unsigned int *)XCR2_ADDR_1
#define SRGR1_1 *(ioport unsigned int *)SRGR1_ADDR_1
#define SRGR2_1 *(ioport unsigned int *)SRGR2_ADDR_1




#define DRR2_ADDR_2 0x3000
#define DRR1_ADDR_2 0x3001
#define DXR2_ADDR_2 0x3002
#define DXR1_ADDR_2 0x3003
#define SPCR2_ADDR_2 0x3004
#define SPCR1_ADDR_2 0x3005
#define RCR2_ADDR_2 0x3006
#define RCR1_ADDR_2 0x3007
#define XCR2_ADDR_2 0x3008
#define XCR1_ADDR_2 0x3009
#define SRGR2_ADDR_2 0x300a
#define SRGR1_ADDR_2 0x300b
#define PCR_ADDR_2 0x3012

#define DRR2_2 *(ioport unsigned int *)DRR2_ADDR_2
#define DRR1_2 *(ioport unsigned int *)DRR1_ADDR_2
#define DXR2_2 *(ioport unsigned int *)DXR2_ADDR_2
#define DXR1_2 *(ioport unsigned int *)DXR1_ADDR_2
#define SPCR1_2 *(ioport unsigned int *)SPCR1_ADDR_2
#define SPCR2_2 *(ioport unsigned int *)SPCR2_ADDR_2
#define PCR_2 *(ioport unsigned int *)PCR_ADDR_2
#define RCR1_2 *(ioport unsigned int *)RCR1_ADDR_2
#define RCR2_2 *(ioport unsigned int *)RCR2_ADDR_2
#define XCR1_2 *(ioport unsigned int *)XCR1_ADDR_2
#define XCR2_2 *(ioport unsigned int *)XCR2_ADDR_2
#define SRGR1_2 *(ioport unsigned int *)SRGR1_ADDR_2
#define SRGR2_2 *(ioport unsigned int *)SRGR2_ADDR_2



#endif