From 5515642bf804870024633c1ad1887f819880b08c Mon Sep 17 00:00:00 2001 From: Clyne Sullivan Date: Mon, 22 Mar 2021 16:06:48 -0400 Subject: fix L4 DAC trigger; round buffers to even size --- gui/wxmain_mrun.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gui/wxmain_mrun.h') diff --git a/gui/wxmain_mrun.h b/gui/wxmain_mrun.h index b00898a..919b17d 100644 --- a/gui/wxmain_mrun.h +++ b/gui/wxmain_mrun.h @@ -103,6 +103,8 @@ void MainFrame::onRunEditBSize(wxCommandEvent&) if (wxString value = dialog.GetValue(); !value.IsEmpty()) { if (unsigned long n; value.ToULong(&n)) { if (n >= 100 && n <= stmdsp::SAMPLES_MAX) { + if (n & 1 == 1) + ++n; m_device->continuous_set_buffer_size(n); } else { m_status_bar->SetStatusText("Error: Invalid buffer size."); @@ -156,6 +158,9 @@ void MainFrame::onRunGenUpload(wxCommandEvent&) } if (samples.size() <= stmdsp::SAMPLES_MAX * 2) { + // DAC buffer must be of even size + if (samples.size() & 1 == 1) + samples.push_back(0); m_device->siggen_upload(&samples[0], samples.size()); m_status_bar->SetStatusText("Generator ready."); } else { -- cgit v1.2.3