g4klx/MMDVM
1
0
Fork 0
mirror of https://github.com/g4klx/MMDVM.git synced 2026-04-05 06:26:42 +00:00
Code Issues Projects Releases Packages Wiki Activity

Beginnings of FM controller support.

Browse source
This commit is contained in:
Jonathan Naylor 2020-04-11 22:08:17 +01:00
parent b4647d8d1b
commit 9d725b9479
9 changed files with 234 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

116
SerialPort.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (C) 2013,2015-2019 by Jonathan Naylor G4KLX
* Copyright (C) 2013,2015-2020 by Jonathan Naylor G4KLX
* Copyright (C) 2016 by Colin Durbridge G4EML
*
* This program is free software; you can redistribute it and/or modify
@ -65,6 +65,10 @@ const uint8_t MMDVM_NXDN_LOST = 0x41U;
const uint8_t MMDVM_POCSAG_DATA = 0x50U;
const uint8_t MMDVM_FM_PARAMS1 = 0x60U;
const uint8_t MMDVM_FM_PARAMS2 = 0x61U;
const uint8_t MMDVM_FM_PARAMS3 = 0x62U;
const uint8_t MMDVM_ACK = 0x70U;
const uint8_t MMDVM_NAK = 0x7FU;
@ -97,7 +101,7 @@ const uint8_t MMDVM_DEBUG5 = 0xF5U;
#define HW_TYPE "MMDVM"
#endif
#define DESCRIPTION "20190130 (D-Star/DMR/System Fusion/P25/NXDN/POCSAG)"
#define DESCRIPTION "20200411 (D-Star/DMR/System Fusion/P25/NXDN/POCSAG/FM)"
#if defined(GITVERSION)
#define concat(h, a, b, c) h " " a " " b " GitID #" c ""
@ -168,6 +172,8 @@ void CSerialPort::getStatus()
reply[3U] |= 0x10U;
if (m_pocsagEnable)
reply[3U] |= 0x20U;
if (m_fmEnable)
reply[3U] |= 0x40U;
reply[4U] = uint8_t(m_modemState);
@ -273,6 +279,7 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
bool p25Enable = (data[1U] & 0x08U) == 0x08U;
bool nxdnEnable = (data[1U] & 0x10U) == 0x10U;
bool pocsagEnable = (data[1U] & 0x20U) == 0x20U;
bool fmEnable = (data[1U] & 0x40U) == 0x40U;
uint8_t txDelay = data[2U];
if (txDelay > 50U)
@ -280,7 +287,7 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
MMDVM_STATE modemState = MMDVM_STATE(data[3U]);
if (modemState != STATE_IDLE && modemState != STATE_DSTAR && modemState != STATE_DMR && modemState != STATE_YSF && modemState != STATE_P25 && modemState != STATE_NXDN && modemState != STATE_POCSAG && modemState != STATE_DSTARCAL && modemState != STATE_DMRCAL && modemState != STATE_RSSICAL && modemState != STATE_LFCAL && modemState != STATE_DMRCAL1K && modemState != STATE_P25CAL1K && modemState != STATE_DMRDMO1K && modemState != STATE_NXDNCAL1K && modemState != STATE_POCSAGCAL)
if (modemState != STATE_IDLE && modemState != STATE_DSTAR && modemState != STATE_DMR && modemState != STATE_YSF && modemState != STATE_P25 && modemState != STATE_NXDN && modemState != STATE_POCSAG && modemState != STATE_FM && modemState != STATE_DSTARCAL && modemState != STATE_DMRCAL && modemState != STATE_RSSICAL && modemState != STATE_LFCAL && modemState != STATE_DMRCAL1K && modemState != STATE_P25CAL1K && modemState != STATE_DMRDMO1K && modemState != STATE_NXDNCAL1K && modemState != STATE_POCSAGCAL)
return 4U;
if (modemState == STATE_DSTAR && !dstarEnable)
return 4U;
@ -294,6 +301,8 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
return 4U;
if (modemState == STATE_POCSAG && !pocsagEnable)
return 4U;
if (modemState == STATE_FM && !fmEnable)
return 4U;
uint8_t rxLevel = data[4U];
@ -326,6 +335,7 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
m_p25Enable = p25Enable;
m_nxdnEnable = nxdnEnable;
m_pocsagEnable = pocsagEnable;
m_fmEnable = fmEnable;
m_duplex = !simplex;
dstarTX.setTXDelay(txDelay);
@ -350,6 +360,69 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
return 0U;
}
uint8_t CSerialPort::setFMParams1(const uint8_t* data, uint8_t length)
{
if (length < 8U)
return 4U;
uint8_t speed = data[0U];;
uint16_t frequency = data[1U] * 10U;
uint8_t time = data[2U];
uint8_t holdoff = data[3U];
uint8_t highLevel = data[4U];
uint8_t lowLevel = data[5U];
bool callAtStart = (data[6U] & 0x01U) == 0x01U;
bool callAtEnd = (data[6U] & 0x02U) == 0x02U;
char callsign;
uint8_t n = 0U;
for (uint8_t i = 7U; i < length; i++, n++)
callsign[n] = data[i];
callsign[n] = '\0';
return 0U;
}
uint8_t CSerialPort::setFMParams2(const uint8_t* data, uint8_t length)
{
if (length < 4U)
return 4U;
uint8_t speed = data[0U];
uint16_t frequency = data[1U] * 10U;
uint8_t delay = data[2U] * 10U;
uint8_t level = data[3U];
char ack;
uint8_t n = 0U;
for (uint8_t i = 4U; i < length; i++, n++)
ack[n] = data[i];
ack[n] = '\0';
return 0U;
}
uint8_t CSerialPort::setFMParams3(const uint8_t* data, uint8_t length)
{
if (length < 9U)
return 4U;
uint16_t timeout = data[0U] * 5U;
uint8_t timeoutLevel = data[1U];
uint8_t ctcssFrequency = data[2U];
uint8_t ctcssThreshold = data[3U];
uint8_t ctcssLevel = data[4U];
uint8_t inputLevel = data[5U];
uint8_t outputLevel = data[6U];
uint8_t kerchunkTime = data[7U];
uint8_t hangTime = data[8U];
return 0U;
}
uint8_t CSerialPort::setMode(const uint8_t* data, uint8_t length)
{
if (length < 1U)
@ -360,7 +433,7 @@ uint8_t CSerialPort::setMode(const uint8_t* data, uint8_t length)
if (modemState == m_modemState)
return 0U;
if (modemState != STATE_IDLE && modemState != STATE_DSTAR && modemState != STATE_DMR && modemState != STATE_YSF && modemState != STATE_P25 && modemState != STATE_NXDN && modemState != STATE_POCSAG && modemState != STATE_DSTARCAL && modemState != STATE_DMRCAL && modemState != STATE_RSSICAL && modemState != STATE_LFCAL && modemState != STATE_DMRCAL1K && modemState != STATE_P25CAL1K && modemState != STATE_DMRDMO1K && modemState != STATE_NXDNCAL1K && modemState != STATE_POCSAGCAL)
if (modemState != STATE_IDLE && modemState != STATE_DSTAR && modemState != STATE_DMR && modemState != STATE_YSF && modemState != STATE_P25 && modemState != STATE_NXDN && modemState != STATE_POCSAG && modemState != STATE_FM && modemState != STATE_DSTARCAL && modemState != STATE_DMRCAL && modemState != STATE_RSSICAL && modemState != STATE_LFCAL && modemState != STATE_DMRCAL1K && modemState != STATE_P25CAL1K && modemState != STATE_DMRDMO1K && modemState != STATE_NXDNCAL1K && modemState != STATE_POCSAGCAL)
return 4U;
if (modemState == STATE_DSTAR && !m_dstarEnable)
return 4U;
@ -374,6 +447,8 @@ uint8_t CSerialPort::setMode(const uint8_t* data, uint8_t length)
return 4U;
if (modemState == STATE_POCSAG && !m_pocsagEnable)
return 4U;
if (modemState == STATE_FM && !m_fmEnable)
return 4U;
setMode(modemState);
@ -401,6 +476,9 @@ void CSerialPort::setMode(MMDVM_STATE modemState)
case STATE_POCSAG:
DEBUG1("Mode set to POCSAG");
break;
case STATE_FM:
DEBUG1("Mode set to FM");
break;
case STATE_DSTARCAL:
DEBUG1("Mode set to D-Star Calibrate");
break;
@ -525,6 +603,36 @@ void CSerialPort::process()
sendACK();
break;
case MMDVM_FM_PARAMS1:
err = setFMParams1(m_buffer + 3U, m_len - 3U);
if (err == 0U) {
sendACK();
} else {
DEBUG2("Received invalid FM params 1", err);
sendNAK(err);
}
break;
case MMDVM_FM_PARAMS2:
err = setFMParams2(m_buffer + 3U, m_len - 3U);
if (err == 0U) {
sendACK();
} else {
DEBUG2("Received invalid FM params 2", err);
sendNAK(err);
}
break;
case MMDVM_FM_PARAMS3:
err = setFMParams3(m_buffer + 3U, m_len - 3U);
if (err == 0U) {
sendACK();
} else {
DEBUG2("Received invalid FM params 3", err);
sendNAK(err);
}
break;
case MMDVM_CAL_DATA:
if (m_modemState == STATE_DSTARCAL)
err = calDStarTX.write(m_buffer + 3U, m_len - 3U);