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TDR feature

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This commit is contained in:
cho45 2019-09-10 22:39:20 +09:00
parent 35dfd691a2
commit 889d675836
5 changed files with 168 additions and 2 deletions
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11
plot.c
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@ -1367,8 +1367,15 @@ cell_draw_marker_info(int m, int n, int w, int h)
chsnprintf(buf, sizeof buf, "%d:", active_marker + 1);
cell_drawstring_5x7(w, h, buf, xpos, ypos, 0xffff);
xpos += 16;
frequency_string(buf, sizeof buf, frequencies[idx]);
cell_drawstring_5x7(w, h, buf, xpos, ypos, 0xffff);
if (domain == DOMAIN_FREQ) {
frequency_string(buf, sizeof buf, frequencies[idx]);
cell_drawstring_5x7(w, h, buf, xpos, ypos, 0xffff);
} else {
#define SPEED_OF_LIGHT 299792458
float distance = ((float)idx * (float)SPEED_OF_LIGHT) / ( (float)(frequencies[1] - frequencies[0]) * 128.0 * 2.0);
chsnprintf(buf, sizeof buf, "%f m", distance);
cell_drawstring_5x7(w, h, buf, xpos, ypos, 0xffff);
}
// draw marker delta
if (previous_marker >= 0 && active_marker != previous_marker && markers[previous_marker].enabled) {