sta013.h

LED条屏显示程序,但是对初学者

//ICC-AVR application builder : 2005-11-12 17:11:59
// Target : M16
// Crystal: 8.0000Mhz
// copyright:鲁军波(endylu)
// www.shop34612283.taobao.com
// www.adembed.com

#ifndef STA013_H
#define STA013_H

#define STA_IDENT						0xAC
 
 
 // STA013 register (sub)address
#define STA_REG_VERSION                0x00
#define STA_REG_IDENT                  0x01
#define STA_REG_PLLCTL_1               0x05
#define STA_REG_PLLCTL_2               0x06
#define STA_REG_PLLCTL_3               0x07
#define STA_REG_REQ_POL                0x0c
#define STA_REG_SCLK_POL               0x0d
#define STA_REG_ERROR_CODE             0x0f
#define STA_REG_SOFT_RESET             0x10
#define STA_REG_PLAY                   0x13
#define STA_REG_MUTE                   0x14
#define STA_REG_CMD_INTERRUPT          0x16
#define STA_REG_DATA_REQ_ENABLE        0x18
#define STA_REG_SYNCSTATUS             0x40
#define STA_REG_ANCCOUNT_L             0x41
#define STA_REG_ANCCOUNT_H             0x42
#define STA_REG_HEAD_H                 0x43
#define STA_REG_HEAD_M                 0x44
#define STA_REG_HEAD_L                 0x45
#define STA_REG_DLA                    0x46
#define STA_REG_DLB                    0x47
#define STA_REG_DRA                    0x48
#define STA_REG_DRB                    0x49
#define STA_REG_MFSDF_441              0x50
#define STA_REG_PLLFRAC_441_L          0x51
#define STA_REG_PLLFRAC_441_H          0x52
#define STA_REG_PCMDIVIDER             0x54
#define STA_REG_PCMCONF                0x55
#define STA_REG_PCMCROSS               0x56
#define STA_REG_ANC_DATA_1             0x59
#define STA_REG_ANC_DATA_2             0x5a
#define STA_REG_ANC_DATA_3             0x5b
#define STA_REG_ANC_DATA_4             0x5c
#define STA_REG_ANC_DATA_5             0x5d
#define STA_REG_MFSDF                  0x61
#define STA_REG_DAC_CLK_MODE           0x63
#define STA_REG_PLLFRAC_L              0x64
#define STA_REG_PLLFRAC_H              0x65
#define STA_REG_FRAME_CNT_L            0x67
#define STA_REG_FRAME_CNT_M            0x68
#define STA_REG_FRAME_CNT_H            0x69
#define STA_REG_AVERAGE_BITRATE        0x6a
#define STA_REG_SOFTVERSION            0x71
#define STA_REG_RUN                    0x72
#define STA_REG_TREBLE_FREQUENCY_LOW   0x77
#define STA_REG_TREBLE_FREQUENCY_HIGH  0x78
#define STA_REG_BASS_FREQUENCY_LOW     0x79
#define STA_REG_BASS_FREQUENCY_HIGH    0x7a
#define STA_REG_TREBLE_ENHANCE         0x7b
#define STA_REG_BASS_ENHANCE           0x7c
#define STA_REG_TONE_ATTEN             0x7d

#define MIN_VOLUME_ATTENUATION			0
#define MAX_VOLUME_ATTENUATION			96
#define MIN_TONE_ATTENUATION			0
#define MAX_TONE_ATTENUATION			96
#define MIN_BASS_FREQUENCY				100
#define MAX_BASS_FREQUENCY				500
#define MIN_BASS_ENHANCE				-12	// -18dB in 1.5 dB steps
#define MAX_BASS_ENHANCE				+12	// +18dB in 1.5 dB steps
#define MIN_TREBLE_FREQUENCY			1000
#define MAX_TREBLE_FREQUENCY			5000
#define MIN_TREBLE_ENHANCE				-12	// -18dB in 1.5 dB steps
#define MAX_TREBLE_ENHANCE				+12	// +18dB in 1.5 dB steps
#define SOFTMUTE_VOLUME_CHANGE			20

// MIN/MAX/ABS macros
#define MIN(a,b)			((a<b)?(a):(b))
#define MAX(a,b)			((a>b)?(a):(b))
#define ABS(x)				((x>0)?(x):(-x))


//set STA013_Chip_Select to LOW (STA013 Inaktiv) 
#define STA013_Disable() PORTA&=~(1<<STA013_Chip_Select);
//set STA013_Chip_Select to HIGH (STA013 Aktiv) 
#define STA013_Enable()  PORTA|=(1<<STA013_Chip_Select);  


void STA013_Ini(void);
uint8 sta_Init(void);
void sta_Reset(void);
void sta_DownloadUpdate(void);
void sta_StartDecoder(void);
void sta_StopDecoder(void);
void sta_PauseDecoder(void);
void sta_ResumeDecoder(void);
void sta_SetVolume(uint8 volume, uint8 balance);
uint8 sta_Demand(void);
void sta_SetTone(uint8 N);

#endif