radio.h

一个DVD组合机的MCU代码,FM,机芯出入仓,功放的控制及DVD数据通过通信来访问.

#ifndef RADIO_H
#define RADIO_H

/*--MODE TYPE-------------------------------------------------------------*/
#define SEARCH_MODE     0X80
#define PRESET_MODE     0X00

#define SEARCH_UP       0x40
#define SEARCH_DOWN     0x00

#define STEREO					0x00
#define MONO            0X20

#define BAND_FM         0x00
#define BAND_MW         0x08
#define BAND_LW         0x10
#define BAND_SW         0x18

#define BAND_AM         BAND_MW


#define PORT_0          0X00
#define PORT_1          0X02
#define PORT_2          0X04
#define PORT_3          0X06

#define SEARCH_LEVEL_0	0
#define SEARCH_LEVEL_1	2
#define SEARCH_LEVEL_2	1
#define SEARCH_LEVEL_3	3

/*--at24c flash address --------------------------------------------------*/
#define BAND_FM_TOTAL					10
#define BAND_FM_BEGIN_ADDR		0
#define BAND_AM_TOTAL					18
#define BAND_AM_BEGIN_ADDR    BAND_FM_BEGIN_ADDR+BAND_FM_TOTAL
#define FLASH_LEN 		128

/*--at24c flash address --------------------------------------------------*/
#define FM_BEGIN_FREQUENCY 		(875+107)*8
#define FM_END_FREQUENCY 			(1080+107)*8
#define FM_LEVEL	  				  8

#define AM_BEGIN_FREQUENCY    531+450
#define AM_END_FREQUENCY 			1602+450
#define AM_LEVEL	            9

#endif /*RADIO_H*/