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Improve spectrum

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This commit is contained in:
3djc
2019-02-07 13:39:27 +01:00
parent f528de89c2
commit 5eda7dc6dd
3 changed files with 36 additions and 17 deletions
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radio/src/gui/128x64/radio_spectrum.cpp
+18 -2
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@@ -2,7 +2,7 @@
* Copyright (C) OpenTX
*
* Based on code named
* th9x - http://code.google.com/p/th9x
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
@@ -32,8 +32,24 @@ void menuRadioSpectrum(event_t event)
moduleSettings[INTERNAL_MODULE].mode = MODULE_MODE_SPECTRUM_ANALYSER;
}
uint8_t peak=1;
uint32_t peak_x=0;
for (uint8_t i=0; i<LCD_W; i++) {
uint8_t h = reusableBuffer.spectrum.bars[i] >> 2;
uint8_t h = reusableBuffer.spectrum.bars[i];
if(h > peak) {
peak_x = i;
peak=h;
}
lcdDrawSolidVerticalLine(i, LCD_H - h, h);
}
lcdDrawText(1,10, "F:", 0);
lcdDrawNumber(lcdLastRightPos, 10, reusableBuffer.spectrum.fq/10000000,PREC2);
lcdDrawText(lcdLastRightPos, 10, "GHz");
lcdDrawText(1,10+FH, "S:", 0);
lcdDrawNumber(lcdLastRightPos, 10+FH, reusableBuffer.spectrum.span/1000000,0);
lcdDrawText(lcdLastRightPos, 10+FH, "MHz");
lcdDrawText(80,10, "P:", 0);
lcdDrawNumber(lcdLastRightPos, 10, ((reusableBuffer.spectrum.fq - reusableBuffer.spectrum.span/2) + peak_x * (reusableBuffer.spectrum.span / 128)) / 10000000,PREC2);
lcdDrawText(lcdLastRightPos, 10, "GHz");
}