mirror of
https://github.com/EdgeTX/edgetx.git
synced 2025-07-23 00:05:13 +03:00
62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
/*
|
|
* Copyright (C) OpenTX
|
|
*
|
|
* Based on code named
|
|
* th9x - http://code.google.com/p/th9x
|
|
* er9x - http://code.google.com/p/er9x
|
|
* gruvin9x - http://code.google.com/p/gruvin9x
|
|
*
|
|
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#include "opentx.h"
|
|
|
|
void menuRadioSpectrumAnalyser(event_t event)
|
|
{
|
|
SIMPLE_SUBMENU("SPECTRUM ANALYSER", 1);
|
|
|
|
if (menuEvent) {
|
|
INTERNAL_MODULE_OFF();
|
|
moduleSettings[INTERNAL_MODULE].mode = MODULE_MODE_NORMAL;
|
|
/* wait 500ms off */
|
|
watchdogSuspend(500);
|
|
RTOS_WAIT_MS(500);
|
|
INTERNAL_MODULE_ON();
|
|
}
|
|
else if (event == EVT_ENTRY) {
|
|
memclear(reusableBuffer.spectrumAnalyser.bars, sizeof(reusableBuffer.spectrumAnalyser.bars));
|
|
moduleSettings[INTERNAL_MODULE].mode = MODULE_MODE_SPECTRUM_ANALYSER;
|
|
}
|
|
|
|
uint8_t peak_y = 1;
|
|
uint8_t peak_x = 0;
|
|
for (uint8_t i=0; i<LCD_W; i++) {
|
|
uint8_t h = min<uint8_t >(reusableBuffer.spectrumAnalyser.bars[i] >> 1, 128);
|
|
if (h > peak_y) {
|
|
peak_x = i;
|
|
peak_y = h;
|
|
}
|
|
lcdDrawSolidVerticalLine(i, LCD_H - h, h);
|
|
}
|
|
|
|
lcdDrawText(1, 10, "F:", 0);
|
|
lcdDrawNumber(lcdLastRightPos + 2, 10, reusableBuffer.spectrumAnalyser.freq / 10000000, PREC2);
|
|
lcdDrawText(lcdLastRightPos + 2, 10, "GHz", 0);
|
|
|
|
lcdDrawText(lcdLastRightPos + 5, 10, "S:", 0);
|
|
lcdDrawNumber(lcdLastRightPos + 2, 10, reusableBuffer.spectrumAnalyser.span/1000000, 0);
|
|
lcdDrawText(lcdLastRightPos + 2, 10, "MHz", 0);
|
|
|
|
int8_t y = max<int8_t>(FH, LCD_H - peak_y - FH);
|
|
lcdDrawNumber(min<uint8_t>(100, peak_x), y, ((reusableBuffer.spectrumAnalyser.freq - reusableBuffer.spectrumAnalyser.span / 2) + peak_x * (reusableBuffer.spectrumAnalyser.span / 128)) / 1000000, TINSIZE);
|
|
lcdDrawText(lcdLastRightPos, y, "M", TINSIZE);
|
|
}
|