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Add the POCSAG transmitter.

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This commit is contained in:
Jonathan Naylor 2018-06-06 20:27:46 +01:00
parent d6c1bea80a
commit 20a0a875f3
12 changed files with 335 additions and 44 deletions
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81
SerialPort.cpp
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@ -63,6 +63,8 @@ const uint8_t MMDVM_P25_LOST = 0x32U;
const uint8_t MMDVM_NXDN_DATA = 0x40U;
const uint8_t MMDVM_NXDN_LOST = 0x41U;
const uint8_t MMDVM_POCSAG_DATA = 0x50U;
const uint8_t MMDVM_ACK = 0x70U;
const uint8_t MMDVM_NAK = 0x7FU;
@ -86,7 +88,7 @@ const uint8_t MMDVM_DEBUG5 = 0xF5U;
#define TCXO "19.2000"
#endif
#define DESCRIPTION "MMDVM 20180327 (D-Star/DMR/System Fusion/P25/NXDN)"
#define DESCRIPTION "MMDVM 20180327 (D-Star/DMR/System Fusion/P25/NXDN/POCSAG)"
#if defined(GITVERSION)
#define concat(a, b, c) a " " b "MHz GitID #" c ""
@ -155,6 +157,8 @@ void CSerialPort::getStatus()
reply[3U] |= 0x08U;
if (m_nxdnEnable)
reply[3U] |= 0x10U;
if (m_pocsagEnable)
reply[3U] |= 0x20U;
reply[4U] = uint8_t(m_modemState);
@ -214,7 +218,12 @@ void CSerialPort::getStatus()
else
reply[11U] = 0U;
writeInt(1U, reply, 12);
if (m_pocsagEnable)
reply[12U] = pocsagTX.getSpace();
else
reply[12U] = 0U;
writeInt(1U, reply, 13);
}
void CSerialPort::getVersion()
@ -238,7 +247,7 @@ void CSerialPort::getVersion()
uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
{
if (length < 17U)
if (length < 18U)
return 4U;
bool rxInvert = (data[0U] & 0x01U) == 0x01U;
@ -249,11 +258,12 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
m_debug = (data[0U] & 0x10U) == 0x10U;
bool dstarEnable = (data[1U] & 0x01U) == 0x01U;
bool dmrEnable = (data[1U] & 0x02U) == 0x02U;
bool ysfEnable = (data[1U] & 0x04U) == 0x04U;
bool p25Enable = (data[1U] & 0x08U) == 0x08U;
bool nxdnEnable = (data[1U] & 0x10U) == 0x10U;
bool dstarEnable = (data[1U] & 0x01U) == 0x01U;
bool dmrEnable = (data[1U] & 0x02U) == 0x02U;
bool ysfEnable = (data[1U] & 0x04U) == 0x04U;
bool p25Enable = (data[1U] & 0x08U) == 0x08U;
bool nxdnEnable = (data[1U] & 0x10U) == 0x10U;
bool pocsagEnable = (data[1U] & 0x20U) == 0x20U;
uint8_t txDelay = data[2U];
if (txDelay > 50U)
@ -261,7 +271,7 @@ 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_DSTARCAL && modemState != STATE_DMRCAL && modemState != STATE_RSSICAL && modemState != STATE_LFCAL && modemState != STATE_DMRCAL1K && modemState != STATE_P25CAL1K && modemState != STATE_DMRDMO1K && modemState != STATE_NXDNCAL1K)
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)
return 4U;
if (modemState == STATE_DSTAR && !dstarEnable)
return 4U;
@ -273,6 +283,8 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
return 4U;
if (modemState == STATE_NXDN && !nxdnEnable)
return 4U;
if (modemState == STATE_POCSAG && !pocsagEnable)
return 4U;
uint8_t rxLevel = data[4U];
@ -291,24 +303,28 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
int16_t txDCOffset = int16_t(data[13U]) - 128;
int16_t rxDCOffset = int16_t(data[14U]) - 128;
uint8_t nxdnTXLevel = data[15U];
uint8_t nxdnTXLevel = data[15U];
uint8_t ysfTXHang = data[16U];
uint8_t ysfTXHang = data[16U];
uint8_t pocsagTXLevel = data[17U];
m_modemState = modemState;
m_dstarEnable = dstarEnable;
m_dmrEnable = dmrEnable;
m_ysfEnable = ysfEnable;
m_p25Enable = p25Enable;
m_nxdnEnable = nxdnEnable;
m_duplex = !simplex;
m_dstarEnable = dstarEnable;
m_dmrEnable = dmrEnable;
m_ysfEnable = ysfEnable;
m_p25Enable = p25Enable;
m_nxdnEnable = nxdnEnable;
m_pocsagEnable = pocsagEnable;
m_duplex = !simplex;
dstarTX.setTXDelay(txDelay);
ysfTX.setTXDelay(txDelay);
p25TX.setTXDelay(txDelay);
dmrDMOTX.setTXDelay(txDelay);
nxdnTX.setTXDelay(txDelay);
pocsagTX.setTXDelay(txDelay);
dmrTX.setColorCode(colorCode);
dmrRX.setColorCode(colorCode);
@ -318,7 +334,7 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
ysfTX.setParams(ysfLoDev, ysfTXHang);
io.setParameters(rxInvert, txInvert, pttInvert, rxLevel, cwIdTXLevel, dstarTXLevel, dmrTXLevel, ysfTXLevel, p25TXLevel, nxdnTXLevel, txDCOffset, rxDCOffset);
io.setParameters(rxInvert, txInvert, pttInvert, rxLevel, cwIdTXLevel, dstarTXLevel, dmrTXLevel, ysfTXLevel, p25TXLevel, nxdnTXLevel, pocsagTXLevel, txDCOffset, rxDCOffset);
io.start();
@ -335,7 +351,7 @@ 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_DSTARCAL && modemState != STATE_DMRCAL && modemState != STATE_RSSICAL && modemState != STATE_LFCAL && modemState != STATE_DMRCAL1K && modemState != STATE_P25CAL1K && modemState != STATE_DMRDMO1K && modemState != STATE_NXDNCAL1K)
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)
return 4U;
if (modemState == STATE_DSTAR && !m_dstarEnable)
return 4U;
@ -347,6 +363,8 @@ uint8_t CSerialPort::setMode(const uint8_t* data, uint8_t length)
return 4U;
if (modemState == STATE_NXDN && !m_nxdnEnable)
return 4U;
if (modemState == STATE_POCSAG && !m_pocsagEnable)
return 4U;
setMode(modemState);
@ -404,6 +422,17 @@ void CSerialPort::setMode(MMDVM_STATE modemState)
p25RX.reset();
cwIdTX.reset();
break;
case STATE_POCSAG:
DEBUG1("Mode set to POCSAG");
dmrIdleRX.reset();
dmrDMORX.reset();
dmrRX.reset();
dstarRX.reset();
ysfRX.reset();
p25RX.reset();
nxdnRX.reset();
cwIdTX.reset();
break;
case STATE_DSTARCAL:
DEBUG1("Mode set to D-Star Calibrate");
dmrIdleRX.reset();
@ -768,6 +797,20 @@ void CSerialPort::process()
}
break;
case MMDVM_POCSAG_DATA:
if (m_pocsagEnable) {
if (m_modemState == STATE_IDLE || m_modemState == STATE_POCSAG)
err = pocsagTX.writeData(m_buffer + 3U, m_len - 3U);
}
if (err == 0U) {
if (m_modemState == STATE_IDLE)
setMode(STATE_POCSAG);
} else {
DEBUG2("Received invalid POCSAG data", err);
sendNAK(err);
}
break;
case MMDVM_TRANSPARENT:
// Do nothing on the MMDVM.
break;