ext_inf.h

来自「F2812实现电机控制源程序.rar」· C头文件 代码 · 共 36 行

#define SPCR10_VAL     0x0000
#define SPCR20_VAL     0x0220
//2 words per frame
#define RCR10_VAL      0x0140
#define RCR20_VAL      0x04
//2 words per frame
#define XCR10_VAL      0x0140
#define XCR20_VAL      0x04
#define PCR0_VAL       0x01

#define   VOL1     0x81
#define   VOL2     0x82

#define   L_LINE_VOLUME        0x00
#define   R_LINE_VOLUME        0x01
#define   L_HEADPHONE_VOLUME   0x02
#define   R_HEADPHONE_VOLUME   0x03
#define   A_AUDIO_PATH         0x04
#define   D_AUDIO_PATH         0x05
#define   POWER_CON            0x06
#define   D_AUDIO_INTERFACE    0x07
#define   SAMPLE_RATE          0x08
#define   D_INTERFACE_ACT      0x09
#define   RESET                0x0f



extern	void	delay(Uint32	k);
extern	void	InitAic23(void);
extern	void	WriteAic23(Uint16	addr,	Uint16	dat);
interrupt	void	ISRMcbspSend(void);

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