/* * spreadspace avr utils * * * Copyright (C) 2013-2018 Christian Pointner * * This file is part of spreadspace avr utils. * * spreadspace avr utils is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * spreadspace avr utils is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with spreadspace avr utils. If not, see . */ #ifndef SPREADAVR_rda1846_defines_h_INCLUDED #define SPREADAVR_rda1846_defines_h_INCLUDED #ifdef __cplusplus extern "C" { #endif // TWI #define RDA1846_CHIP_ADDR 0xE2 #define RDA1846_ADDR_W (0<<7) #define RDA1846_ADDR_R (1<<7) #define RDA1846_ADDR_LIMIT 0x7F // registers #define RDA1846_REG_CTL 0x30 #define RDA1846_REG_GPIO 0x1F #define RDA1846_REG_INT 0x2D #define RDA1846_REG_FLAG 0x5C #define RDA1846_REG_RSSI 0x5F #define RDA1846_REG_VSSI 0x60 #define RDA1846_REG_CLK_MODE 0x04 #define RDA1846_REG_XTAL 0x2B #define RDA1846_REG_ADCLK 0x2C #define RDA1846_REG_RF_BAND 0x0F #define RDA1846_REG_FREQH 0x29 #define RDA1846_REG_FREQL 0x2A #define RDA1846_REG_PA_BIAS 0x0A #define RDA1846_REG_TX_VOICE 0x3C #define RDA1846_REG_VOX_OPEN 0x41 #define RDA1846_REG_VOX_SHUT 0x42 #define RDA1846_REG_RX_VOICE 0x44 #define RDA1846_REG_SUBAUDIO 0x45 #define RDA1846_REG_SQ_OPEN 0x48 #define RDA1846_REG_SQ_SHUT 0x49 #define RDA1846_REG_DTMF_CTL 0x63 #define RDA1846_REG_DTMF_T1 0x35 #define RDA1846_REG_DTMF_T2 0x36 #define RDA1846_REG_DTMF_C01 0x66 #define RDA1846_REG_DTMF_C23 0x67 #define RDA1846_REG_DTMF_C45 0x68 #define RDA1846_REG_DTMF_C67 0x69 #define RDA1846_REG_DTMF_OUT 0x6C //freq #ifdef RDA_QUARTZ_12M288 #define RDA1846_FREQ_CORR_2M 73.1428567759 #endif // RDA_QUARTZ_12M288 #ifdef RDA_QUARTZ_13M #define RDA1846_FREQ_CORR_2M 69.136878448 #endif // RDA_QUARTZ_13M #define RDA1846_FREQ_CORR_1M5 RDA1846_FREQ_CORR_2M/1.5 #define RDA1846_FREQ_CORR_70CM RDA1846_FREQ_CORR_2M/3.0 // init values #define RDA1846_RF_BAND_2M 0x00E4 // select 2m Band #define RDA1846_BAND_2M_LOW 134000 // kHz #define RDA1846_BAND_2M_HIGH 174000 // kHZ #define RDA1846_RF_BAND_1M5 0x00A4 // select 1.5m Band #define RDA1846_BAND_1M5_LOW 200000 // kHz #define RDA1846_BAND_1M5_HIGH 260000 // kHZ #define RDA1846_RF_BAND_70CM 0x0024 // select 70cm Band #define RDA1846_BAND_70CM_LOW 400000 // kHz #define RDA1846_BAND_70CM_HIGH 520000 // kHZ #ifdef RDA_QUARTZ_12M288 #define RDA1846_XTAL_FREQ 12288 // 12.288 MHz #define RDA1846_ADCLK_FREQ 6144 // 12.288/2 MHz #define RDA1846_CLK_MODE 0x0F11 // 12-14 MHz #endif // RDA_QUARTZ_12M288 #ifdef RDA_QUARTZ_13M #define RDA1846_XTAL_FREQ 13000 // 13.000 MHz #define RDA1846_ADCLK_FREQ 6500 // 13.000/2 MHz #define RDA1846_CLK_MODE 0x0F11 // 12-14 MHz #endif // RDA_QUARTZ_13M // ctl #define RDA1846_CTL_CH_25K 0x3000 #define RDA1846_CTL_CH_12K5 0x0000 #define RDA1846_CTL_CH_RESET 0xCFFF #define RDA1846_CTL_TAIL_ELIM 0x0800 #define RDA1846_CTL_RX_A_TX_A 0x0200 #define RDA1846_CTL_RX_A_TX_M 0x0100 #define RDA1846_CTL_RX_M_TX_M 0x0000 #define RDA1846_CTL_MUTE 0x0080 #define RDA1846_CTL_TX 0x0040 #define RDA1846_CTL_RX 0x0020 #define RDA1846_CTL_VOX 0x0010 #define RDA1846_CTL_SQ 0x0008 #define RDA1846_CTL_PDN 0x0004 #define RDA1846_CTL_CHIP_CAL 0x0002 #define RDA1846_CTL_SOFT_RST 0x0001 // flag #define RDA1846_FLAG_DTMF_IDLE 0x1000 #define RDA1846_FLAG_RXON_RF 0x0400 #define RDA1846_FLAG_TXON_RF 0x0200 #define RDA1846_FLAG_INVERT_DET 0x0080 #define RDA1846_FLAG_CSS_CMP 0x0004 #define RDA1846_FLAG_SQ 0x0002 #define RDA1846_FLAG_VOX 0x0001 #define RDA1846_FLAGS_MASK 0x1687 // gpio #define RDA1846_GPIO_7_HI_Z 0x0000 #define RDA1846_GPIO_7_VOX 0x4000 #define RDA1846_GPIO_7_LOW 0x8000 #define RDA1846_GPIO_7_HIGH 0xC000 #define RDA1846_GPIO_6_HI_Z 0x0000 #define RDA1846_GPIO_6_SQ 0x1000 #define RDA1846_GPIO_6_LOW 0x2000 #define RDA1846_GPIO_6_HIGH 0x3000 #define RDA1846_GPIO_5_HI_Z 0x0000 #define RDA1846_GPIO_5_TXON_RF 0x0400 #define RDA1846_GPIO_5_LOW 0x0800 #define RDA1846_GPIO_5_HIGH 0x0C00 #define RDA1846_GPIO_4_HI_Z 0x0000 #define RDA1846_GPIO_4_RXON_RF 0x0100 #define RDA1846_GPIO_4_LOW 0x0200 #define RDA1846_GPIO_4_HIGH 0x0300 #define RDA1846_GPIO_3_HI_Z 0x0000 #define RDA1846_GPIO_3_SDO 0x0040 #define RDA1846_GPIO_3_LOW 0x0080 #define RDA1846_GPIO_3_HIGH 0x00C0 #define RDA1846_GPIO_2_HI_Z 0x0000 #define RDA1846_GPIO_2_INT 0x0010 #define RDA1846_GPIO_2_LOW 0x0020 #define RDA1846_GPIO_2_HIGH 0x0030 #define RDA1846_GPIO_1_HI_Z 0x0000 #define RDA1846_GPIO_1_CODE 0x0004 #define RDA1846_GPIO_1_LOW 0x0008 #define RDA1846_GPIO_1_HIGH 0x000C #define RDA1846_GPIO_0_HI_Z 0x0000 #define RDA1846_GPIO_0_CSS 0x0001 #define RDA1846_GPIO_0_LOW 0x0002 #define RDA1846_GPIO_0_HIGH 0x0003 // int #define RDA1846_INT_CSS_CMP 0x0200 #define RDA1846_INT_RXON_RF 0x0100 #define RDA1846_INT_TXON_RF 0x0080 #define RDA1846_INT_DTMF_IDLE 0x0040 #define RDA1846_INT_INVERT_DET 0x0020 #define RDA1846_INT_IDLE_TO 0x0010 #define RDA1846_INT_RXON_RF_TO 0x0008 #define RDA1846_INT_SQ 0x0004 #define RDA1846_INT_TXON_RF_TO 0x0002 #define RDA1846_INT_VOX 0x0001 // tx voice channel #define RDA1846_TX_VOICE_MIC 0x0958 #define RDA1846_TX_VOICE_TONE2 0x4958 #define RDA1846_TX_VOICE_GPIO1 0x8958 #define RDA1846_TX_VOICE_NONE 0xC958 // DTMF ctl #define RDA1846_DTMF_SINGLE 0x0200 #define RDA1846_DTMF_DUAL 0x0000 #define RDA1846_DTMF_EN 0x0100 // DTMF tone freq #include #define dtmf_tone_freq_hz(value) (uint16_t)round(value/4.096) #define dtmf_tone_freq_value(hz) (uint16_t)round(hz*4.096) #ifdef RDA_QUARTZ_12M288 // DTMF frequencies @ 12.288 MHz - these are the defaults... are they? #define RDA1846_DTMF_C0 0x61 // 697 Hz #define RDA1846_DTMF_C1 0x5B // 770 Hz #define RDA1846_DTMF_C2 0x53 // 852 Hz #define RDA1846_DTMF_C3 0x4B // 941 Hz #define RDA1846_DTMF_C4 0x2C // 1209 Hz #define RDA1846_DTMF_C5 0x1E // 1336 Hz #define RDA1846_DTMF_C6 0x0A // 1477 Hz #define RDA1846_DTMF_C7 0xF6 // 1633 Hz #endif // RDA_QUARTZ_12M8 #ifdef RDA_QUARTZ_13M // DTMF frequencies @ 13 MHz - these are the defaults... #define RDA1846_DTMF_C0 0x61 // 697 Hz #define RDA1846_DTMF_C1 0x5E // 770 Hz #define RDA1846_DTMF_C2 0x57 // 852 Hz #define RDA1846_DTMF_C3 0x4B // 941 Hz #define RDA1846_DTMF_C4 0x31 // 1209 Hz #define RDA1846_DTMF_C5 0x1E // 1336 Hz #define RDA1846_DTMF_C6 0x0F // 1477 Hz #define RDA1846_DTMF_C7 0xFB // 1633 Hz #endif // RDA_QUARTZ_13M #ifdef __cplusplus } #endif #endif