adc_control.h

凌阳32位单片机开发的小游戏

//---------------------------------------------------
// analog ad setup
//---------------------------------------------------
#define ANA_AD_POWON	0x80000000
#define ANA_AD_POWOFF	0x00000000
#define ANA_AD_ON		0x40000000
#define ANA_AD_OFF		0x00000000
#define ANA_MIC_ON		0x20000000
#define ANA_MIC_OFF		0x00000000
#define ANA_MICBST_ON	0x08000000
#define ANA_MICBST_OFF	0x00000000
#define ANA_MICBIAS_ON	0x04000000
#define ANA_MICBIAS_OFF	0x00000000
#define ANA_ADV_EXT		0x02000000
#define ANA_ADV_INT		0x00000000
#define ANA_AD_CHANNEL0	0x00000000
#define ANA_AD_CHANNEL1	0x00000001
#define ANA_AD_CHANNEL2	0x00000002
#define ANA_AD_CHANNEL3	0x00000003
#define ANA_AD_CHANNEL4	0x00000004
#define ANA_AD_CHANNEL5	0x00000005
#define ANA_AD_CHANNEL6	0x00000006
#define ANA_AD_CHANNEL7	0x00000007
#define ANA_MIC_CHANNEL	0x00000008
//---------------------------------------------------
// ad controller reg 1
//---------------------------------------------------
#define DIG_AD_ON		0x80000000
#define DIG_AD_OFF		0x00000000
#define DIG_AD_AUTO		0x08000000
#define DIG_AD_SELF		0x00000000
#define DIG_MICSIGN_ON	0x00000000
#define DIG_MICSIGN_OFF 0x04000000
#define DIG_MICMUTE_ON	0x02000000
#define DIG_MICMUTE_OFF	0x00000000
#define DIG_DMASIZE_32	0x00000000
#define DIG_DMASIZE_16  0x01000000
#define DIG_SMART_ON	0x00800000
#define DIG_SMART_OFF	0x00000000
#define DIG_FIFO_L0		0x00000000
#define DIG_FIFO_L1		0x00000010
#define DIG_FIFO_L2		0x00000020
#define DIG_FIFO_L3		0x00000030
#define DIG_FIFO_L4		0x00000040
#define DIG_FIFO_L5		0x00000050
#define DIG_FIFO_L6		0x00000060
#define DIG_FIFO_L7		0x00000070

//---------------------------------------------------
// ad controller reg 2
//---------------------------------------------------
#define DIG_ADCIRQ_CLR	0x80000000
#define DIG_ADCIRQ_EN	0x40000000
#define DIG_ADCIRQ_DIS	0x00000000
#define DIG_ASPIRQ_CLR	0x20000000
#define DIG_ASPIRQ_EN	0x10000000
#define DIG_ASPIRQ_DIS	0x00000000
#define DIG_MICIRQ_CLR	0x08000000
#define DIG_MICIRQ_EN	0x04000000
#define DIG_MICIRQ_DIS	0x00000000
#define FIFO_ERR_CLR	0x00800000
#define AD_SELF_SH		0x00008000