diff options
Diffstat (limited to 'apps/plugins/fft/fft.c')
| -rw-r--r-- | apps/plugins/fft/fft.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/apps/plugins/fft/fft.c b/apps/plugins/fft/fft.c index e591954664..2b7f6a4fbe 100644 --- a/apps/plugins/fft/fft.c +++ b/apps/plugins/fft/fft.c @@ -929,13 +929,15 @@ static void draw_spectrogram_vertical(unsigned this_max, unsigned graph_max) if(bins_acc >= ARRAYLEN_PLOT) { unsigned index = (SHADES-1)*bins_max / graph_max; + unsigned color; /* These happen because we exaggerate the graph a little for * linear mode */ if(index >= SHADES) index = SHADES-1; - mylcd_set_foreground(SPECTROGRAPH_PALETTE(index)); + color = FB_UNPACK_SCALAR_LCD(SPECTROGRAPH_PALETTE(index)); + mylcd_set_foreground(color); mylcd_drawpixel(fft_spectrogram_pos, y); if(--y < 0) @@ -973,13 +975,15 @@ static void draw_spectrogram_horizontal(unsigned this_max, unsigned graph_max) if(bins_acc >= ARRAYLEN_PLOT) { unsigned index = (SHADES-1)*bins_max / graph_max; + unsigned color; /* These happen because we exaggerate the graph a little for * linear mode */ if(index >= SHADES) index = SHADES-1; - mylcd_set_foreground(SPECTROGRAPH_PALETTE(index)); + color = FB_UNPACK_SCALAR_LCD(SPECTROGRAPH_PALETTE(index)); + mylcd_set_foreground(color); mylcd_drawpixel(x, fft_spectrogram_pos); if(++x >= LCD_WIDTH) |