portapack-mayhem/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2026-09-11 00:59:28 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

Memory management improv.

Browse Source
This commit is contained in:
Totoo
2026-04-30 15:00:19 +02:00
committed by GitHub
parent ab986a0378
commit 2bacbc80a8
26 changed files with 365 additions and 410 deletions
Download Patch File Download Diff File Expand all files Collapse all files
firmware/application/external/time_sink/ui_time_sink.hpp
Vendored
+6 -6
View File
@@ -40,7 +40,7 @@ constexpr size_t time_sink_waveform_points = 240;
class TimeSinkWaveformWidget : public Widget {
public:
TimeSinkWaveformWidget(Rect parent_rect, const int16_t* data, size_t length, Color color);
TimeSinkWaveformWidget(Rect parent_rect, const int8_t* data, size_t length, Color color);
TimeSinkWaveformWidget(const TimeSinkWaveformWidget&) = delete;
TimeSinkWaveformWidget(TimeSinkWaveformWidget&&) = delete;
TimeSinkWaveformWidget& operator=(const TimeSinkWaveformWidget&) = delete;
@@ -56,13 +56,13 @@ class TimeSinkWaveformWidget : public Widget {
static constexpr size_t max_persistence_frames = 16; // this is sad that we cant have 32 histories in ext app due to memory constraints
void reset_cache();
Coord sample_to_y(const Rect& r, int16_t sample) const;
Coord sample_to_y(const Rect& r, int8_t sample) const;
const int16_t* data_;
const int8_t* data_;
size_t length_;
Color color_;
std::array<Coord, max_columns> current_y_{};
std::array<std::array<Coord, max_columns>, max_persistence_frames> history_y_{};
std::array<std::array<int8_t, max_columns>, max_persistence_frames> history_samples_{};
size_t history_count_{0};
size_t history_head_{0};
uint8_t persistence_frames_{1};
@@ -120,7 +120,7 @@ class TimeSinkView : public View {
{"trigger_level"sv, &trigger_level},
}};
int16_t waveform_buffer[waveform_points]{0};
int8_t waveform_buffer[waveform_points]{0};
ChannelSpectrumFIFO* fifo = nullptr;
Labels labels{
@@ -235,4 +235,4 @@ class TimeSinkView : public View {
} // namespace ui::external_app::time_sink
#endif // __UI_TIME_SINK_APP_H__
#endif // __UI_TIME_SINK_APP_H__