kopia lustrzana https://github.com/OpenRTX/OpenRTX
Updated documetation for radio.h API, removed old baseband C source files.
rodzic
bbdfdd1068
commit
4d68f02ab4
|
@ -250,7 +250,7 @@ md9600_src = src + mdx_src + stm32f405_src + ['platform/targets/MD-9600/platform
|
|||
'platform/drivers/display/ST7567_MD9600.c',
|
||||
'platform/drivers/keyboard/keyboard_MD9600.c',
|
||||
'platform/drivers/chSelector/chSelector_MD9600.c',
|
||||
'platform/drivers/baseband/radio_MD9600.c',
|
||||
'platform/drivers/baseband/radio_MD9600.cpp',
|
||||
'platform/drivers/NVM/nvmem_MD9600.c',
|
||||
'platform/drivers/NVM/spiFlash_MD9600.c']
|
||||
|
||||
|
|
|
@ -1,8 +1,8 @@
|
|||
/***************************************************************************
|
||||
* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
* Copyright (C) 2020, 2021 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
* *
|
||||
* This program is free software; you can redistribute it and/or modify *
|
||||
* it under the terms of the GNU General Public License as published by *
|
||||
|
@ -34,10 +34,19 @@ extern "C" {
|
|||
* rtx driver. Top level application code normally does not have to call directly
|
||||
* the API functions provided here, since all the transceiver managment, comprised
|
||||
* the handling of digital protocols is done by the 'rtx' module.
|
||||
*
|
||||
* The radio functionalities are controlled by means of an rtxStatus_t data
|
||||
* structure containing all the parameters required to define a given operating
|
||||
* configuration for the RF stage such as TX and RX frequencies, ...
|
||||
* The data structure is internally accessed by each of the API functions and is
|
||||
* guaranteed that the access is performed in read only mode.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Initialise low-level radio transceiver.
|
||||
*
|
||||
* @param rtxState: pointer to an rtxStatus_t structure used to describe the
|
||||
* operating configuration of the radio module.
|
||||
*/
|
||||
void radio_init(const rtxStatus_t *rtxState);
|
||||
|
||||
|
@ -47,42 +56,57 @@ void radio_init(const rtxStatus_t *rtxState);
|
|||
void radio_terminate();
|
||||
|
||||
/**
|
||||
* Set current operating mode.
|
||||
*
|
||||
* @param mode: new operating mode.
|
||||
*/
|
||||
void radio_setOpmode(const enum opmode mode);
|
||||
|
||||
/**
|
||||
* Check if digital squelch is opened, that is if a CTC/DCS code is being
|
||||
* detected.
|
||||
*
|
||||
* @return true if RX digital squelch is enabled and if the configured CTC/DCS
|
||||
* code is present alongside the carrier.
|
||||
*/
|
||||
bool radio_checkRxDigitalSquelch();
|
||||
|
||||
/**
|
||||
*
|
||||
* Enable the RX stage.
|
||||
*/
|
||||
void radio_enableRx();
|
||||
|
||||
/**
|
||||
*
|
||||
* Enable the TX stage.
|
||||
*/
|
||||
void radio_enableTx();
|
||||
|
||||
/**
|
||||
*
|
||||
* Disable both the RX and TX stages, as long as transmission of CTC/DCS code
|
||||
* and digital squelch.
|
||||
*/
|
||||
void radio_disableRtx();
|
||||
|
||||
/**
|
||||
*
|
||||
* Update configuration of the radio module to match the one currently described
|
||||
* by the rtxStatus_t configuration data structure.
|
||||
* This function has to be called whenever the configuration data structure has
|
||||
* been updated, to ensure all the operating parameters of the radio driver are
|
||||
* correctly configured.
|
||||
*/
|
||||
void radio_updateConfiguration();
|
||||
|
||||
/**
|
||||
* Get the current RSSI level in dBm.
|
||||
*
|
||||
* @return RSSI level in dBm.
|
||||
*/
|
||||
float radio_getRssi();
|
||||
|
||||
/**
|
||||
* Get the current operating status of the radio module.
|
||||
*
|
||||
* @return current operating status.
|
||||
*/
|
||||
enum opstatus radio_getStatus();
|
||||
|
||||
|
|
|
@ -1,316 +0,0 @@
|
|||
/***************************************************************************
|
||||
* Copyright (C) 2021 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
* *
|
||||
* This program 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 *
|
||||
* (at your option) any later version. *
|
||||
* *
|
||||
* This program 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 this program; if not, see <http://www.gnu.org/licenses/> *
|
||||
***************************************************************************/
|
||||
|
||||
#include <interfaces/platform.h>
|
||||
#include <interfaces/radio.h>
|
||||
#include <interfaces/gpio.h>
|
||||
#include <calibInfo_GDx.h>
|
||||
#include <calibUtils.h>
|
||||
#include <hwconfig.h>
|
||||
#include <string.h>
|
||||
#include "HR_C6000.h"
|
||||
#include "AT1846S_wrapper.h"
|
||||
|
||||
const gdxCalibration_t *calData; /* Pointer to calibration data */
|
||||
|
||||
int8_t currRxBand = -1; /* Current band for RX */
|
||||
int8_t currTxBand = -1; /* Current band for TX */
|
||||
uint8_t txpwr_lo = 0; /* APC voltage for TX output power control, low power */
|
||||
uint8_t txpwr_hi = 0; /* APC voltage for TX output power control, high power */
|
||||
tone_t tx_tone = 0;
|
||||
tone_t rx_tone = 0;
|
||||
|
||||
/**
|
||||
* \internal
|
||||
* Function to identify the current band (VHF or UHF), given an input frequency.
|
||||
*
|
||||
* @param freq frequency in Hz.
|
||||
* @return 0 if the frequency is in the VHF band,
|
||||
* 1 if the frequency is in the UHF band,
|
||||
* -1 if the band to which the frequency belongs is neither VHF nor UHF.
|
||||
*/
|
||||
int8_t _getBandFromFrequency(freq_t freq)
|
||||
{
|
||||
if((freq >= FREQ_LIMIT_VHF_LO) && (freq <= FREQ_LIMIT_VHF_HI)) return 0;
|
||||
if((freq >= FREQ_LIMIT_UHF_LO) && (freq <= FREQ_LIMIT_UHF_HI)) return 1;
|
||||
return -1;
|
||||
}
|
||||
|
||||
void radio_init()
|
||||
{
|
||||
/*
|
||||
* Load calibration data
|
||||
*/
|
||||
calData = ((const gdxCalibration_t *) platform_getCalibrationData());
|
||||
|
||||
/*
|
||||
* Configure RTX GPIOs
|
||||
*/
|
||||
gpio_setMode(VHF_LNA_EN, OUTPUT);
|
||||
gpio_setMode(UHF_LNA_EN, OUTPUT);
|
||||
gpio_setMode(VHF_PA_EN, OUTPUT);
|
||||
gpio_setMode(UHF_PA_EN, OUTPUT);
|
||||
gpio_setMode(RX_AUDIO_MUX, OUTPUT);
|
||||
gpio_setMode(TX_AUDIO_MUX, OUTPUT);
|
||||
|
||||
|
||||
gpio_clearPin(VHF_LNA_EN); /* Turn VHF LNA off */
|
||||
gpio_clearPin(UHF_LNA_EN); /* Turn UHF LNA off */
|
||||
gpio_clearPin(VHF_PA_EN); /* Turn VHF PA off */
|
||||
gpio_clearPin(UHF_PA_EN); /* Turn UHF PA off */
|
||||
gpio_clearPin(RX_AUDIO_MUX); /* Audio out to HR_C6000 */
|
||||
gpio_clearPin(TX_AUDIO_MUX); /* Audio in to microphone */
|
||||
|
||||
/*
|
||||
* Enable and configure DAC for PA drive control
|
||||
*/
|
||||
SIM->SCGC6 |= SIM_SCGC6_DAC0_MASK;
|
||||
DAC0->DAT[0].DATL = 0;
|
||||
DAC0->DAT[0].DATH = 0;
|
||||
DAC0->C0 |= DAC_C0_DACRFS_MASK /* Reference voltage is Vref2 */
|
||||
| DAC_C0_DACEN_MASK; /* Enable DAC */
|
||||
|
||||
/*
|
||||
* Enable and configure both AT1846S and HR_C6000
|
||||
*/
|
||||
AT1846S_init();
|
||||
C6000_init();
|
||||
}
|
||||
|
||||
void radio_terminate()
|
||||
{
|
||||
radio_disableRtx();
|
||||
C6000_terminate();
|
||||
}
|
||||
|
||||
void radio_setBandwidth(const enum bandwidth bw)
|
||||
{
|
||||
switch(bw)
|
||||
{
|
||||
case BW_12_5:
|
||||
AT1846S_setBandwidth(AT1846S_BW_12P5);
|
||||
break;
|
||||
|
||||
case BW_20:
|
||||
case BW_25:
|
||||
AT1846S_setBandwidth(AT1846S_BW_25);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void radio_setOpmode(const enum opmode mode)
|
||||
{
|
||||
switch(mode)
|
||||
{
|
||||
case FM:
|
||||
gpio_setPin(RX_AUDIO_MUX); /* Audio out to amplifier */
|
||||
gpio_clearPin(TX_AUDIO_MUX); /* Audio in to microphone */
|
||||
AT1846S_setOpMode(AT1846S_OP_FM);
|
||||
break;
|
||||
|
||||
case DMR:
|
||||
gpio_clearPin(RX_AUDIO_MUX); /* Audio out to HR_C6000 */
|
||||
gpio_setPin(TX_AUDIO_MUX); /* Audio in from HR_C6000 */
|
||||
AT1846S_setOpMode(AT1846S_OP_FM);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void radio_setVcoFrequency(const freq_t frequency, const bool isTransmitting)
|
||||
{
|
||||
(void) isTransmitting;
|
||||
AT1846S_setFrequency(frequency);
|
||||
}
|
||||
|
||||
void radio_setCSS(const tone_t rxCss, const tone_t txCss)
|
||||
{
|
||||
rx_tone = rxCss;
|
||||
tx_tone = txCss;
|
||||
}
|
||||
|
||||
bool radio_checkRxDigitalSquelch()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
void radio_enableRx()
|
||||
{
|
||||
gpio_clearPin(VHF_LNA_EN);
|
||||
gpio_clearPin(UHF_LNA_EN);
|
||||
gpio_clearPin(VHF_PA_EN);
|
||||
gpio_clearPin(UHF_PA_EN);
|
||||
DAC0->DAT[0].DATH = 0;
|
||||
DAC0->DAT[0].DATL = 0;
|
||||
|
||||
if(currRxBand < 0) return;
|
||||
|
||||
AT1846S_setFuncMode(AT1846S_RX);
|
||||
|
||||
if(currRxBand == 0)
|
||||
{
|
||||
gpio_setPin(VHF_LNA_EN);
|
||||
}
|
||||
else
|
||||
{
|
||||
gpio_setPin(UHF_LNA_EN);
|
||||
}
|
||||
}
|
||||
|
||||
void radio_enableTx(const float txPower, const bool enableCss)
|
||||
{
|
||||
gpio_clearPin(VHF_LNA_EN);
|
||||
gpio_clearPin(UHF_LNA_EN);
|
||||
gpio_clearPin(VHF_PA_EN);
|
||||
gpio_clearPin(UHF_PA_EN);
|
||||
|
||||
if(currTxBand < 0) return;
|
||||
|
||||
/*
|
||||
* TODO: increase granularity
|
||||
*/
|
||||
uint16_t power = (txPower > 1.0f) ? txpwr_hi : txpwr_lo;
|
||||
power *= 16;
|
||||
DAC0->DAT[0].DATH = (power >> 8) & 0xFF;
|
||||
DAC0->DAT[0].DATL = power & 0xFF;
|
||||
|
||||
AT1846S_setFuncMode(AT1846S_TX);
|
||||
|
||||
if(currTxBand == 0)
|
||||
{
|
||||
gpio_setPin(VHF_PA_EN);
|
||||
}
|
||||
else
|
||||
{
|
||||
gpio_setPin(UHF_PA_EN);
|
||||
}
|
||||
|
||||
if(enableCss)
|
||||
{
|
||||
AT1846S_enableTxCtcss(tx_tone);
|
||||
}
|
||||
}
|
||||
|
||||
void radio_disableRtx()
|
||||
{
|
||||
gpio_clearPin(VHF_LNA_EN);
|
||||
gpio_clearPin(UHF_LNA_EN);
|
||||
gpio_clearPin(VHF_PA_EN);
|
||||
gpio_clearPin(UHF_PA_EN);
|
||||
AT1846S_disableCtcss();
|
||||
AT1846S_setFuncMode(AT1846S_OFF);
|
||||
}
|
||||
|
||||
void radio_updateCalibrationParams(const rtxStatus_t *rtxCfg)
|
||||
{
|
||||
currRxBand = _getBandFromFrequency(rtxCfg->rxFrequency);
|
||||
currTxBand = _getBandFromFrequency(rtxCfg->txFrequency);
|
||||
|
||||
if((currRxBand < 0) || (currTxBand < 0)) return;
|
||||
|
||||
/*
|
||||
* Parameters dependent on RX frequency
|
||||
*/
|
||||
const bandCalData_t *cal = &(calData->data[currRxBand]);
|
||||
|
||||
AT1846S_setPgaGain(cal->PGA_gain);
|
||||
AT1846S_setMicGain(cal->analogMicGain);
|
||||
AT1846S_setAgcGain(cal->rxAGCgain);
|
||||
AT1846S_setRxAudioGain(cal->rxAudioGainWideband, cal->rxAudioGainNarrowband);
|
||||
AT1846S_setPaDrive(cal->PA_drv);
|
||||
|
||||
if(rtxCfg->bandwidth == BW_12_5)
|
||||
{
|
||||
AT1846S_setTxDeviation(cal->mixGainNarrowband);
|
||||
AT1846S_setNoise1Thresholds(cal->noise1_HighTsh_Nb, cal->noise1_LowTsh_Nb);
|
||||
AT1846S_setNoise2Thresholds(cal->noise2_HighTsh_Nb, cal->noise2_LowTsh_Nb);
|
||||
AT1846S_setRssiThresholds(cal->rssi_HighTsh_Nb, cal->rssi_LowTsh_Nb);
|
||||
}
|
||||
else
|
||||
{
|
||||
AT1846S_setTxDeviation(cal->mixGainWideband);
|
||||
AT1846S_setNoise1Thresholds(cal->noise1_HighTsh_Wb, cal->noise1_LowTsh_Wb);
|
||||
AT1846S_setNoise2Thresholds(cal->noise2_HighTsh_Wb, cal->noise2_LowTsh_Wb);
|
||||
AT1846S_setRssiThresholds(cal->rssi_HighTsh_Wb, cal->rssi_LowTsh_Wb);
|
||||
}
|
||||
|
||||
C6000_setDacGain(cal->dacDataRange);
|
||||
C6000_setMod2Bias(cal->mod2Offset);
|
||||
C6000_setModOffset(cal->mod1Bias);
|
||||
|
||||
uint8_t sqlTresh = 0;
|
||||
if(currRxBand == 0)
|
||||
{
|
||||
sqlTresh = interpCalParameter(rtxCfg->rxFrequency, calData->vhfCalPoints,
|
||||
cal->analogSqlThresh, 8);
|
||||
}
|
||||
else
|
||||
{
|
||||
sqlTresh = interpCalParameter(rtxCfg->rxFrequency, calData->uhfMod1CalPoints,
|
||||
cal->analogSqlThresh, 8);
|
||||
}
|
||||
|
||||
AT1846S_setAnalogSqlThresh(sqlTresh);
|
||||
|
||||
/*
|
||||
* Parameters dependent on TX frequency
|
||||
*/
|
||||
uint8_t mod1Amp = 0;
|
||||
|
||||
if(currTxBand == 0)
|
||||
{
|
||||
/* VHF band */
|
||||
txpwr_lo = interpCalParameter(rtxCfg->txFrequency, calData->vhfCalPoints,
|
||||
calData->data[currTxBand].txLowPower, 8);
|
||||
|
||||
txpwr_hi = interpCalParameter(rtxCfg->txFrequency, calData->vhfCalPoints,
|
||||
calData->data[currTxBand].txHighPower, 8);
|
||||
|
||||
mod1Amp = interpCalParameter(rtxCfg->txFrequency, calData->vhfCalPoints,
|
||||
cal->mod1Amplitude, 8);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* UHF band */
|
||||
txpwr_lo = interpCalParameter(rtxCfg->txFrequency, calData->uhfPwrCalPoints,
|
||||
calData->data[currTxBand].txLowPower, 16);
|
||||
|
||||
txpwr_hi = interpCalParameter(rtxCfg->txFrequency, calData->uhfPwrCalPoints,
|
||||
calData->data[currTxBand].txHighPower, 16);
|
||||
|
||||
mod1Amp = interpCalParameter(rtxCfg->txFrequency, calData->uhfMod1CalPoints,
|
||||
cal->mod1Amplitude, 8);
|
||||
}
|
||||
|
||||
C6000_setModAmplitude(0, mod1Amp);
|
||||
}
|
||||
|
||||
float radio_getRssi(const freq_t rxFreq)
|
||||
{
|
||||
(void) rxFreq;
|
||||
|
||||
int16_t rssi = AT1846S_readRSSI();
|
||||
return ((float) rssi);
|
||||
}
|
|
@ -1,5 +1,5 @@
|
|||
/***************************************************************************
|
||||
* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Copyright (C) 2021 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
/***************************************************************************
|
||||
* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Copyright (C) 2021 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
|
@ -19,19 +19,15 @@
|
|||
***************************************************************************/
|
||||
|
||||
#include <interfaces/radio.h>
|
||||
#include <stdio.h>
|
||||
|
||||
void radio_init()
|
||||
void radio_init(const rtxStatus_t *rtxState)
|
||||
{
|
||||
(void) rtxState;
|
||||
}
|
||||
|
||||
void radio_terminate()
|
||||
{
|
||||
}
|
||||
|
||||
void radio_setBandwidth(const enum bandwidth bw)
|
||||
{
|
||||
(void) bw;
|
||||
}
|
||||
|
||||
void radio_setOpmode(const enum opmode mode)
|
||||
|
@ -39,18 +35,6 @@ void radio_setOpmode(const enum opmode mode)
|
|||
(void) mode;
|
||||
}
|
||||
|
||||
void radio_setVcoFrequency(const freq_t frequency, const bool isTransmitting)
|
||||
{
|
||||
(void) frequency;
|
||||
(void) isTransmitting;
|
||||
}
|
||||
|
||||
void radio_setCSS(const tone_t rxCss, const tone_t txCss)
|
||||
{
|
||||
(void) rxCss;
|
||||
(void) txCss;
|
||||
}
|
||||
|
||||
bool radio_checkRxDigitalSquelch()
|
||||
{
|
||||
return true;
|
||||
|
@ -58,25 +42,30 @@ bool radio_checkRxDigitalSquelch()
|
|||
|
||||
void radio_enableRx()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void radio_enableTx(const float txPower, const bool enableCss)
|
||||
void radio_enableTx()
|
||||
{
|
||||
(void) txPower;
|
||||
(void) enableCss;
|
||||
|
||||
}
|
||||
|
||||
void radio_disableRtx()
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void radio_updateCalibrationParams(const rtxStatus_t* rtxCfg)
|
||||
void radio_updateConfiguration()
|
||||
{
|
||||
(void) rtxCfg;
|
||||
|
||||
}
|
||||
|
||||
float radio_getRssi(const freq_t rxFreq)
|
||||
float radio_getRssi()
|
||||
{
|
||||
(void) rxFreq;
|
||||
return -100.0f;
|
||||
return -154.0f;
|
||||
}
|
||||
|
||||
enum opstatus radio_getStatus()
|
||||
{
|
||||
return OFF;
|
||||
}
|
|
@ -1,282 +0,0 @@
|
|||
/***************************************************************************
|
||||
* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
* *
|
||||
* This program 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 *
|
||||
* (at your option) any later version. *
|
||||
* *
|
||||
* This program 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 this program; if not, see <http://www.gnu.org/licenses/> *
|
||||
***************************************************************************/
|
||||
|
||||
#include <interfaces/platform.h>
|
||||
#include <interfaces/radio.h>
|
||||
#include <interfaces/gpio.h>
|
||||
#include <calibInfo_MDx.h>
|
||||
#include <calibUtils.h>
|
||||
#include <hwconfig.h>
|
||||
#include "HR_C6000.h"
|
||||
#include "AT1846S_wrapper.h"
|
||||
|
||||
const mduv3x0Calib_t *calData; /* Pointer to calibration data */
|
||||
|
||||
int8_t currRxBand = -1; /* Current band for RX */
|
||||
int8_t currTxBand = -1; /* Current band for TX */
|
||||
uint8_t txpwr_lo = 0; /* APC voltage for TX output power control, low power */
|
||||
uint8_t txpwr_hi = 0; /* APC voltage for TX output power control, high power */
|
||||
tone_t tx_tone = 0;
|
||||
tone_t rx_tone = 0;
|
||||
|
||||
enum opmode currOpMode; /* Current operating mode, needed for TX control */
|
||||
|
||||
/**
|
||||
* \internal
|
||||
* Function to identify the current band (VHF or UHF), given an input frequency.
|
||||
*
|
||||
* @param freq frequency in Hz.
|
||||
* @return 0 if the frequency is in the VHF band,
|
||||
* 1 if the frequency is in the UHF band,
|
||||
* -1 if the band to which the frequency belongs is neither VHF nor UHF.
|
||||
*/
|
||||
int8_t _getBandFromFrequency(freq_t freq)
|
||||
{
|
||||
if((freq >= FREQ_LIMIT_VHF_LO) && (freq <= FREQ_LIMIT_VHF_HI)) return 0;
|
||||
if((freq >= FREQ_LIMIT_UHF_LO) && (freq <= FREQ_LIMIT_UHF_HI)) return 1;
|
||||
return -1;
|
||||
}
|
||||
|
||||
void radio_init()
|
||||
{
|
||||
/*
|
||||
* Load calibration data
|
||||
*/
|
||||
calData = ((const mduv3x0Calib_t *) platform_getCalibrationData());
|
||||
|
||||
/*
|
||||
* Configure RTX GPIOs
|
||||
*/
|
||||
gpio_setMode(VHF_LNA_EN, OUTPUT);
|
||||
gpio_setMode(UHF_LNA_EN, OUTPUT);
|
||||
gpio_setMode(PA_EN_1, OUTPUT);
|
||||
gpio_setMode(PA_EN_2, OUTPUT);
|
||||
gpio_setMode(PA_SEL_SW, OUTPUT);
|
||||
|
||||
gpio_clearPin(VHF_LNA_EN);
|
||||
gpio_clearPin(UHF_LNA_EN);
|
||||
gpio_clearPin(PA_EN_1);
|
||||
gpio_clearPin(PA_EN_2);
|
||||
gpio_clearPin(PA_SEL_SW);
|
||||
|
||||
/* TODO: keep audio connected to HR_C6000, for volume control */
|
||||
gpio_setMode(RX_AUDIO_MUX, OUTPUT);
|
||||
gpio_setPin(RX_AUDIO_MUX);
|
||||
|
||||
/*
|
||||
* Configure and enable DAC
|
||||
*/
|
||||
gpio_setMode(APC_REF, INPUT_ANALOG);
|
||||
|
||||
RCC->APB1ENR |= RCC_APB1ENR_DACEN;
|
||||
DAC->CR = DAC_CR_EN1;
|
||||
DAC->DHR12R1 = 0;
|
||||
|
||||
/*
|
||||
* Configure AT1846S and HR_C6000
|
||||
*/
|
||||
AT1846S_init();
|
||||
C6000_init();
|
||||
}
|
||||
|
||||
void radio_terminate()
|
||||
{
|
||||
radio_disableRtx();
|
||||
C6000_terminate();
|
||||
}
|
||||
|
||||
void radio_setBandwidth(const enum bandwidth bw)
|
||||
{
|
||||
switch(bw)
|
||||
{
|
||||
case BW_12_5:
|
||||
AT1846S_setBandwidth(AT1846S_BW_12P5);
|
||||
break;
|
||||
|
||||
case BW_20:
|
||||
case BW_25:
|
||||
AT1846S_setBandwidth(AT1846S_BW_25);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void radio_setOpmode(const enum opmode mode)
|
||||
{
|
||||
currOpMode = mode;
|
||||
switch(mode)
|
||||
{
|
||||
case FM:
|
||||
AT1846S_setOpMode(AT1846S_OP_FM);
|
||||
C6000_fmMode();
|
||||
break;
|
||||
|
||||
case DMR:
|
||||
AT1846S_setOpMode(AT1846S_OP_DMR);
|
||||
C6000_dmrMode();
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void radio_setVcoFrequency(const freq_t frequency, const bool isTransmitting)
|
||||
{
|
||||
(void) isTransmitting;
|
||||
AT1846S_setFrequency(frequency);
|
||||
}
|
||||
|
||||
void radio_setCSS(const tone_t rxCss, const tone_t txCss)
|
||||
{
|
||||
rx_tone = rxCss;
|
||||
tx_tone = txCss;
|
||||
}
|
||||
|
||||
bool radio_checkRxDigitalSquelch()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
void radio_enableRx()
|
||||
{
|
||||
gpio_clearPin(PA_EN_1);
|
||||
gpio_clearPin(PA_EN_2);
|
||||
gpio_clearPin(VHF_LNA_EN);
|
||||
gpio_clearPin(UHF_LNA_EN);
|
||||
DAC->DHR12R1 = 0;
|
||||
|
||||
if(currRxBand < 0) return;
|
||||
|
||||
AT1846S_setFuncMode(AT1846S_RX);
|
||||
|
||||
if(currRxBand == 0)
|
||||
{
|
||||
gpio_setPin(VHF_LNA_EN);
|
||||
}
|
||||
else
|
||||
{
|
||||
gpio_setPin(UHF_LNA_EN);
|
||||
}
|
||||
}
|
||||
|
||||
void radio_enableTx(const float txPower, const bool enableCss)
|
||||
{
|
||||
gpio_clearPin(VHF_LNA_EN);
|
||||
gpio_clearPin(UHF_LNA_EN);
|
||||
gpio_clearPin(PA_EN_1);
|
||||
gpio_clearPin(PA_EN_2);
|
||||
|
||||
if(currTxBand < 0) return;
|
||||
|
||||
/*
|
||||
* TODO: increase granularity
|
||||
*/
|
||||
uint8_t power = (txPower > 1.0f) ? txpwr_hi : txpwr_lo;
|
||||
DAC->DHR12L1 = power * 0xFF;
|
||||
|
||||
if(currOpMode == FM)
|
||||
{
|
||||
C6000_startAnalogTx();
|
||||
}
|
||||
|
||||
AT1846S_setFuncMode(AT1846S_TX);
|
||||
|
||||
gpio_setPin(PA_EN_1);
|
||||
|
||||
if(currTxBand == 0)
|
||||
{
|
||||
gpio_clearPin(PA_SEL_SW);
|
||||
}
|
||||
else
|
||||
{
|
||||
gpio_setPin(PA_SEL_SW);
|
||||
}
|
||||
|
||||
gpio_setPin(PA_EN_2);
|
||||
|
||||
if(enableCss)
|
||||
{
|
||||
AT1846S_enableTxCtcss(tx_tone);
|
||||
}
|
||||
}
|
||||
|
||||
void radio_disableRtx()
|
||||
{
|
||||
gpio_clearPin(VHF_LNA_EN);
|
||||
gpio_clearPin(UHF_LNA_EN);
|
||||
gpio_clearPin(PA_EN_1);
|
||||
gpio_clearPin(PA_EN_2);
|
||||
DAC->DHR12L1 = 0;
|
||||
AT1846S_disableCtcss();
|
||||
AT1846S_setFuncMode(AT1846S_OFF);
|
||||
C6000_stopAnalogTx();
|
||||
}
|
||||
|
||||
void radio_updateCalibrationParams(const rtxStatus_t *rtxCfg)
|
||||
{
|
||||
currRxBand = _getBandFromFrequency(rtxCfg->rxFrequency);
|
||||
currTxBand = _getBandFromFrequency(rtxCfg->txFrequency);
|
||||
|
||||
if((currRxBand < 0) || (currTxBand < 0)) return;
|
||||
|
||||
/* TCXO bias voltage */
|
||||
uint8_t modBias = calData->vhfCal.freqAdjustMid;
|
||||
if(currRxBand > 0) modBias = calData->uhfCal.freqAdjustMid;
|
||||
C6000_setModOffset(modBias);
|
||||
|
||||
/*
|
||||
* Discarding "const" qualifier to suppress compiler warnings.
|
||||
* This operation is safe anyway because calibration data is only read.
|
||||
*/
|
||||
mduv3x0Calib_t *cal = ((mduv3x0Calib_t *) calData);
|
||||
freq_t *txCalPoints = cal->vhfCal.txFreq;
|
||||
uint8_t *loPwrCal = cal->vhfCal.txLowPower;
|
||||
uint8_t *hiPwrCal = cal->vhfCal.txHighPower;
|
||||
uint8_t *qRangeCal = (rtxCfg->opMode == FM) ? cal->vhfCal.analogSendQrange
|
||||
: cal->vhfCal.sendQrange;
|
||||
|
||||
if(currTxBand > 0)
|
||||
{
|
||||
txCalPoints = cal->uhfCal.txFreq;
|
||||
loPwrCal = cal->uhfCal.txLowPower;
|
||||
hiPwrCal = cal->uhfCal.txHighPower;
|
||||
qRangeCal = (rtxCfg->opMode == FM) ? cal->uhfCal.analogSendQrange
|
||||
: cal->uhfCal.sendQrange;
|
||||
}
|
||||
|
||||
/* APC voltage for TX output power control */
|
||||
txpwr_lo = interpCalParameter(rtxCfg->txFrequency, txCalPoints, loPwrCal, 9);
|
||||
txpwr_hi = interpCalParameter(rtxCfg->txFrequency, txCalPoints, hiPwrCal, 9);
|
||||
|
||||
/* HR_C6000 modulation amplitude */
|
||||
uint8_t Q = interpCalParameter(rtxCfg->txFrequency, txCalPoints, qRangeCal, 9);
|
||||
C6000_setModAmplitude(0, Q);
|
||||
}
|
||||
|
||||
float radio_getRssi(const freq_t rxFreq)
|
||||
{
|
||||
(void) rxFreq;
|
||||
|
||||
int16_t rssi = AT1846S_readRSSI();
|
||||
return ((float) rssi);
|
||||
}
|
|
@ -1,5 +1,5 @@
|
|||
/***************************************************************************
|
||||
* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Copyright (C) 2021 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
|
|
|
@ -1,94 +0,0 @@
|
|||
/***************************************************************************
|
||||
* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
|
||||
* Niccolò Izzo IU2KIN *
|
||||
* Frederik Saraci IU2NRO *
|
||||
* Silvano Seva IU2KWO *
|
||||
* *
|
||||
* This program 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 *
|
||||
* (at your option) any later version. *
|
||||
* *
|
||||
* This program 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 this program; if not, see <http://www.gnu.org/licenses/> *
|
||||
***************************************************************************/
|
||||
|
||||
#include <interfaces/radio.h>
|
||||
#include <stdio.h>
|
||||
|
||||
void radio_init()
|
||||
{
|
||||
puts("radio_linux: init() called");
|
||||
}
|
||||
|
||||
void radio_terminate()
|
||||
{
|
||||
puts("radio_linux: terminate() called");
|
||||
}
|
||||
|
||||
void radio_setBandwidth(const enum bandwidth bw)
|
||||
{
|
||||
|
||||
char *band = (bw == BW_12_5) ? "12.5" :
|
||||
((bw == BW_20) ? "20" : "25");
|
||||
|
||||
printf("radio_linux: setting bandwidth to %skHz\n", band);
|
||||
}
|
||||
|
||||
void radio_setOpmode(const enum opmode mode)
|
||||
{
|
||||
char *mod = (mode == FM) ? "FM" : "DMR";
|
||||
printf("radio_linux: setting opmode to %s\n", mod);
|
||||
}
|
||||
|
||||
void radio_setVcoFrequency(const freq_t frequency, const bool isTransmitting)
|
||||
{
|
||||
char *txrx = isTransmitting ? "RX" : "RX";
|
||||
printf("radio_linux: setting %s VCO frequency to %d\n", txrx, frequency);
|
||||
}
|
||||
|
||||
void radio_setCSS(const tone_t rxCss, const tone_t txCss)
|
||||
{
|
||||
printf("radio_linux: setting CTCSS: RX to %.1f and TX to %.1f\n",
|
||||
rxCss/10.0f, txCss/10.0f);
|
||||
}
|
||||
|
||||
bool radio_checkRxDigitalSquelch()
|
||||
{
|
||||
puts("radio_linux: radio_checkRxDigitalSquelch(), returning 'true'");
|
||||
return true;
|
||||
}
|
||||
|
||||
void radio_enableRx()
|
||||
{
|
||||
puts("radio_linux: enableRx() called");
|
||||
}
|
||||
|
||||
void radio_enableTx(const float txPower, const bool enableCss)
|
||||
{
|
||||
printf("radio_linux: enabling TX with output power of %.2fW and CTCSS %s\n",
|
||||
txPower, enableCss ? "enabled" : "disabled");
|
||||
}
|
||||
|
||||
void radio_disableRtx()
|
||||
{
|
||||
puts("radio_linux: disableRtx() called");
|
||||
}
|
||||
|
||||
void radio_updateCalibrationParams(const rtxStatus_t* rtxCfg)
|
||||
{
|
||||
(void) rtxCfg;
|
||||
puts("radio_linux: updateCalibrationParams() called");
|
||||
}
|
||||
|
||||
float radio_getRssi(__attribute__((unused)) const freq_t rxFreq)
|
||||
{
|
||||
// Commented to reduce verbosity on Linux
|
||||
//printf("radio_linux: requested RSSI at freq %d, returning -100dBm\n", rxFreq);
|
||||
return -100.0f;
|
||||
}
|
Ładowanie…
Reference in New Issue