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Better handling of calls to ft4_decode(), depending on ring-buffer pointer.

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This commit is contained in:
Joe Taylor 2019-01-29 14:19:22 -05:00
parent 7e3b153d8b
commit e11acde9fb
1 changed files with 8 additions and 1 deletions
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9
widgets/mainwindow.cpp
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@ -8609,10 +8609,13 @@ void MainWindow::write_all(QString txRx, QString message)
void MainWindow::ft4Data(int k) void MainWindow::ft4Data(int k)
{ {
static int nhsec0=-1; static int nhsec0=-1;
static bool wrapped=false;
short id[60000]; short id[60000];
int nhsec=k/6000; int nhsec=k/6000;
if(nhsec0>nhsec) nhsec0=-1;
if(nhsec==nhsec0) return; if(nhsec==nhsec0) return;
if(k<60000 and !wrapped) return;
//Process FT4 data at 0.5 s intervals //Process FT4 data at 0.5 s intervals
int j=k/6000; int j=k/6000;
@ -8621,8 +8624,12 @@ void MainWindow::ft4Data(int k)
for(int i=0; i<60000; i++) { for(int i=0; i<60000; i++) {
id[i]=dec_data.d2[j]; id[i]=dec_data.d2[j];
j++; j++;
if(j>=NRING) j=j-NRING; if(j>=NRING) {
j=j-NRING;
wrapped=true;
} }
}
if(j>60000) wrapped=false;
if(k>=NRING) { if(k>=NRING) {
if(m_saveAll) save_FT4(); if(m_saveAll) save_FT4();