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Implement Tx for FT8. Not tested!

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7730 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor 2017-06-19 20:38:03 +00:00
parent de3e975b98
commit 5a9fdd1f34
2 changed files with 13 additions and 0 deletions
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12
mainwindow.cpp
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@ -75,6 +75,8 @@ extern "C" {
int len1, int len2, int len3, int len4, int len5);
// float s[], int* jh, char line[], char mygrid[],
void genft8_(char* msg, char* msgsent, int itone[], int len1, int len2);
void gen4_(char* msg, int* ichk, char* msgsent, int itone[],
int* itext, int len1, int len2);
@ -2798,6 +2800,7 @@ void MainWindow::guiUpdate()
if(m_TRperiod==0) m_TRperiod=60;
txDuration=0.0;
if(m_modeTx=="FT8") txDuration=1.0 + 79*2048/12000.0; // FT8
if(m_modeTx=="JT4") txDuration=1.0 + 207.0*2520/11025.0; // JT4
if(m_modeTx=="JT9") txDuration=1.0 + 85.0*m_nsps/12000.0; // JT9
if(m_modeTx=="JT65") txDuration=1.0 + 126*4096/11025.0; // JT65
@ -2991,6 +2994,7 @@ void MainWindow::guiUpdate()
len1, len1);
if(m_mode=="WSPR-LF") genwspr_fsk8_(message, msgsent, const_cast<int *> (itone),
len1, len1);
if(m_mode=="FT8") genft8_(message, msgsent, const_cast<int *> (itone), len1, len1);
if(m_modeTx=="MSK144") {
bool bcontest=m_config.contestMode();
char MyGrid[6];
@ -5392,6 +5396,14 @@ void MainWindow::transmit (double snr)
true, false, snr, m_TRperiod);
}
if (m_modeTx == "FT8") {
toneSpacing=12000.0/2048.0;
Q_EMIT sendMessage (NUM_FT8_SYMBOLS,
2048.0, ui->TxFreqSpinBox->value () - m_XIT,
toneSpacing, m_soundOutput, m_config.audio_output_channel (),
true, false, snr, m_TRperiod);
}
if (m_modeTx == "QRA64") {
if(m_nSubMode==0) toneSpacing=12000.0/6912.0;
if(m_nSubMode==1) toneSpacing=2*12000.0/6912.0;

1
mainwindow.h
View File

@ -47,6 +47,7 @@
#define NUM_ISCAT_SYMBOLS 1291 //30*11025/256
#define NUM_MSK144_SYMBOLS 144 //s8 + d48 + s8 + d80
#define NUM_QRA64_SYMBOLS 84 //63 data + 21 sync
#define NUM_FT8_SYMBOLS 79
#define NUM_CW_SYMBOLS 250
#define TX_SAMPLE_RATE 48000
#define N_WIDGETS 24