tuner_tsvn1_p01f.h

来自「这是T118和T103的通用程序」· C头文件 代码 · 共 22 行

//==================== Forward TSVN1_P01F ====================
//------- Address BYTE (ADB)
#define TUNER_ADB                 0xC2                        // (ADB) Tuner Address
  
//------- Control information BYTE1 (CB1)
#define TUNER_RS                  TUNER_RS_6250               // Ratio select bits
#define TUNER_CB1                 0x08 | TUNER_T0 | TUNER_RS  // (CB1) Control information BYTE 1
  
//------- Control information BYTE2 (CB2)
// Band Switching
#define TUNER_BS_L_BAND           0x01                        // Band switching value in low band
#define TUNER_BS_M_BAND           0x02                        // Band switching value in middle band
#define TUNER_BS_H_BAND           0x08                        // Band switching value in high band
  
// Frequency limit of band
#define TUNER_L_BAND_MIN_FREQ     FREQ_NTSC( 55.25, MHZ)      // Minimum frequency of low band
#define TUNER_M_BAND_MIN_FREQ     FREQ_NTSC(133.25, MHZ)      // Minimum frequency of middle band
#define TUNER_H_BAND_MIN_FREQ     FREQ_NTSC(367.25, MHZ)      // Minimum frequency of high band

//------- AFC control function
#define TUNER_AFC_CONTROL         ON                          // AFC control function