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Added an audio FFT view in Wideband FM receive

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Tried speeding up fill_rectangle for clearing the waveform widget
This commit is contained in:
furrtek 2018-05-21 18:46:48 +01:00
parent b11c3c94b6
commit b813b32593
19 changed files with 259 additions and 38 deletions
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9
firmware/common/lcd_ili9341.cpp
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@ -297,6 +297,15 @@ void ILI9341::fill_rectangle(ui::Rect r, const ui::Color c) {
}
}
void ILI9341::fill_rectangle_unrolled8(ui::Rect r, const ui::Color c) {
const auto r_clipped = r.intersect(screen_rect());
if( !r_clipped.is_empty() ) {
lcd_start_ram_write(r_clipped);
size_t count = r_clipped.width() * r_clipped.height();
io.lcd_write_pixels_unrolled8(c, count);
}
}
void ILI9341::render_line(const ui::Point p, const uint8_t count, const ui::Color* line_buffer) {
lcd_start_ram_write(p, { count, 1 });
io.lcd_write_pixels(line_buffer, count);