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latest changes for smart audio (copied from Betaflight, various commits)

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Stefan Haubold 2017-05-09 08:48:39 +02:00 • committed by Pawel Spychalski (DzikuVx)
parent 6cdac94e71
commit 737fa01d87
16 changed files with 895 additions and 152 deletions
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src/main/io/vtx_string.c Normal file
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/*
* This file is part of Cleanflight.
*
* Cleanflight is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Cleanflight 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.
*
* You should have received a copy of the GNU General Public License
* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
*/
/* Created by jflyper */
#include <stdbool.h>
#include <stdint.h>
#include <ctype.h>
#include <string.h>
#include "platform.h"
#include "build/debug.h"
#if defined(VTX_COMMON)
const uint16_t vtx58frequencyTable[5][8] =
{
{ 5865, 5845, 5825, 5805, 5785, 5765, 5745, 5725 }, // Boscam A
{ 5733, 5752, 5771, 5790, 5809, 5828, 5847, 5866 }, // Boscam B
{ 5705, 5685, 5665, 5645, 5885, 5905, 5925, 5945 }, // Boscam E
{ 5740, 5760, 5780, 5800, 5820, 5840, 5860, 5880 }, // FatShark
{ 5658, 5695, 5732, 5769, 5806, 5843, 5880, 5917 }, // RaceBand
};
const char * const vtx58BandNames[] = {
"--------",
"BOSCAM A",
"BOSCAM B",
"BOSCAM E",
"FATSHARK",
"RACEBAND",
};
const char vtx58BandLetter[] = "-ABEFR";
const char * const vtx58ChannelNames[] = {
"-", "1", "2", "3", "4", "5", "6", "7", "8",
};
bool vtx58_Freq2Bandchan(uint16_t freq, uint8_t *pBand, uint8_t *pChannel)
{
int8_t band;
uint8_t channel;
// Use reverse lookup order so that 5880Mhz
// get Raceband 7 instead of Fatshark 8.
for (band = 4 ; band >= 0 ; band--) {
for (channel = 0 ; channel < 8 ; channel++) {
if (vtx58frequencyTable[band][channel] == freq) {
*pBand = band + 1;
*pChannel = channel + 1;
return true;
}
}
}
*pBand = 0;
*pChannel = 0;
return false;
}
#endif