RDA1846S初始化设置

REG_0x2D 选择终端输出类型,比如SQ,VOX.....一个时间只能选一种

关于对讲机在移动接受时，会有”咔咔”的噪声问题，现把软件方面的解决方案罗列如下： 主要是修改软件初始化的寄存器设置：

软件初始化寄存器设置：

注：数据格式（REG_Addr, REG_HighByteValue, REG_LowByteValue）

0x30,0x00,0x01,

//delay_100ms

0x30,0x00,0x04,

0x04,0x0F,C_RFIC_R04H_FOSC, // To set you want

0x0A,0x43,0xA0,

0x13,0xA1,0x00,

0x1F,0x50,0x01, // To set you want

0x31,0x00,0x31,

0x33,0x44,0xa5,

0x34,0x2b,0x8e,

0x41,0x06,0x0F,

0x44,0x0A,0xFF,

0x47,0x7F,0x2F,

0x4F,0x2C,0x62,

0x53,0x00,0x94,

0x54,0x2A,0x18,

0x55,0x00,0x81,

0x56,0x0B,0x22,

0x57,0x1C,0x00,

0x58,0x80,0x0D,

0x5A,0x0E,0xDD,

0x63,0x3F,0xFF,

/*************** Registers in page 1 ***************/

0x7f,0x00,0x01,

0x05,0x00,0x0c,

0x06,0x02,0x0c,

0x07,0x03,0x0c,

0x08,0x03,0x24,

0x09,0x13,0x44,

0x0a,0x3f,0x44,

0x0b,0x3f,0x44,

0x0c,0x3f,0x44,

0x0d,0x3f,0x44,

0x0e,0x3f,0x44,

0x0f,0x3f,0x44,

0x12,0xe0,0xed,

0x13,0xf2,0xfe,

REG_0x2D 选择终端输出类型,比如SQ,VOX.....一个时间只能选一种

0x14,0x0a,0x16,

0x15,0x24,0x24,

0x16,0x24,0x24,

0x17,0x24,0x24,

0x7f,0x00,0x00,

0x30,C_RFIC_R30H_NARROW,0xA4, //delay_100ms

0x30,C_RFIC_R30H_NARROW,0xA6, //delay_100ms

0x30,C_RFIC_R30H_NARROW,0x06, //delay_100ms_end

窄带设置：

0x11,0x3d,0x37,

0x12,0x01,0x00,

0x15,0x11,0x00,

0x32,0x44,0x95,

0x3A,0x40,0xC3,

0x3C,0x04,0x07,

0x3F,0x28,0xD0,

0x48,0x20,0x3E,

0x60,0x1B,0xB7,

0x62,0x14,0x25,

0x65,0x24,0x94,

0x66,0xEB,0x2E,

宽带设置：

0x15,0x1F,0x00,

0x32,0x75,0x64,

0x34,0x2b,0x8c,

0x3A,0x44,0xC3,

0x3C,0x19,0x30,

0x3F,0x29,0xD2,

0x48,0x20,0x3E,

0x60,0x10,0x1E,

0x62,0x37,0x67,

0x65,0x24,0x8A,

0x66,0xFF,0xAE,

//0x11,0x3d,0x37, //0x12,0x71,0x00, //0x15,0x1f,0x00, //agc target power //modu_det_sel SQ setting //pk_det_th SQ setting [08,07] //rssi3_th SQ setting [51,50] //noise1_th //noise2_th SQ setting [37,37] //modu_det_th SQ setting //setting th_sif for SQ rssi detect //rssi_comp //tuning for sensitivity //agc target power //modu_det_sel SQ setting //pk_det_th SQ setting [32,30] //rssi3_th SQ setting [53,52] //noise1_th [40,3E] //noise2_th SQ setting [20,1E] //modu_det_th SQ setting //setting th_sif for SQ rssi detect //rssi_comp

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