diff --git a/meson.build b/meson.build
index 5c519692..c307ba67 100644
--- a/meson.build
+++ b/meson.build
@@ -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']
diff --git a/openrtx/include/interfaces/radio.h b/openrtx/include/interfaces/radio.h
index 4e129995..6a78cf86 100644
--- a/openrtx/include/interfaces/radio.h
+++ b/openrtx/include/interfaces/radio.h
@@ -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();
diff --git a/platform/drivers/baseband/radio_GDx.c b/platform/drivers/baseband/radio_GDx.c
deleted file mode 100644
index c90eb364..00000000
--- a/platform/drivers/baseband/radio_GDx.c
+++ /dev/null
@@ -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 *
- ***************************************************************************/
-
-#include
-#include
-#include
-#include
-#include
-#include
-#include
-#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);
-}
diff --git a/platform/drivers/baseband/radio_MD3x0.cpp b/platform/drivers/baseband/radio_MD3x0.cpp
index 9db2f070..bc1933cc 100644
--- a/platform/drivers/baseband/radio_MD3x0.cpp
+++ b/platform/drivers/baseband/radio_MD3x0.cpp
@@ -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 *
diff --git a/platform/drivers/baseband/radio_MD9600.c b/platform/drivers/baseband/radio_MD9600.cpp
similarity index 71%
rename from platform/drivers/baseband/radio_MD9600.c
rename to platform/drivers/baseband/radio_MD9600.cpp
index 8eea6dbc..51376474 100644
--- a/platform/drivers/baseband/radio_MD9600.c
+++ b/platform/drivers/baseband/radio_MD9600.cpp
@@ -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
-#include
-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;
}
diff --git a/platform/drivers/baseband/radio_UV3x0.c b/platform/drivers/baseband/radio_UV3x0.c
deleted file mode 100644
index b9d9e55f..00000000
--- a/platform/drivers/baseband/radio_UV3x0.c
+++ /dev/null
@@ -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 *
- ***************************************************************************/
-
-#include
-#include
-#include
-#include
-#include
-#include
-#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);
-}
diff --git a/platform/drivers/baseband/radio_UV3x0.cpp b/platform/drivers/baseband/radio_UV3x0.cpp
index 9a8c480a..9531e9fe 100644
--- a/platform/drivers/baseband/radio_UV3x0.cpp
+++ b/platform/drivers/baseband/radio_UV3x0.cpp
@@ -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 *
diff --git a/platform/drivers/baseband/radio_linux.c b/platform/drivers/baseband/radio_linux.c
deleted file mode 100644
index b0a7c77a..00000000
--- a/platform/drivers/baseband/radio_linux.c
+++ /dev/null
@@ -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 *
- ***************************************************************************/
-
-#include
-#include
-
-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;
-}