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Code Issues Wiki Activity

Port new VTX API and settings from Betaflight

Browse source 
- VTX with support for FC control are now totally managed from the
FC. The FC will store the VTX configuration and override any changes
made manually (e.g. with a button). Users can disable VTX control
to manage channels manually.
- OSD VTX item now shows the power level too.
- Added new parameters for VTX configuration: vtx_band, vtx_channel,
vtx_freq, vtx_halfduplex, vtx_low_power_disarm, vtx_pit_mode_freq
and vtx_power.
- Added support for automatically switching the VTX power when
arming (fixes #3112).

Note that there are a several changes from the BF code. We do support
an additional setting for the low power during disarm option and
the MSP messages contain more data to allow users to configure the
VTX channel/power from the configurator. Our MSP messages also work
when the VTX is offline (the settings are stored in the FC and applied
later once the VTX is powered up).

Thanks to Matek (http://www.mateksys.com) for providing an FCHUB-VTX
to test the Tramp protocol.

Thanks to AKK (https://www.akktek.com) for providing an X2-ultimate
to test SmartAudio.
This commit is contained in:
Alberto García Hierro 2018-06-19 19:07:29 +01:00
parent b665c48616
commit 7b223eb215
37 changed files with 1422 additions and 594 deletions
Download patch file Download diff file Expand all files Collapse all files

26
src/main/io/vtx_string.c
View file

@ -25,9 +25,12 @@
#include "platform.h"
#include "build/debug.h"
#if defined(VTX_COMMON)
#if defined(USE_VTX_COMMON)
const uint16_t vtx58frequencyTable[5][8] =
#define VTX_STRING_BAND_COUNT 5
#define VTX_STRING_CHAN_COUNT 8
const uint16_t vtx58frequencyTable[VTX_STRING_BAND_COUNT][VTX_STRING_CHAN_COUNT] =
{
{ 5865, 5845, 5825, 5805, 5785, 5765, 5745, 5725 }, // Boscam A
{ 5733, 5752, 5771, 5790, 5809, 5828, 5847, 5866 }, // Boscam B
@ -36,7 +39,7 @@ const uint16_t vtx58frequencyTable[5][8] =
{ 5658, 5695, 5732, 5769, 5806, 5843, 5880, 5917 }, // RaceBand
};
const char * const vtx58BandNames[] = {
const char * const vtx58BandNames[VTX_STRING_BAND_COUNT + 1] = {
"--------",
"BOSCAM A",
"BOSCAM B",
@ -45,9 +48,9 @@ const char * const vtx58BandNames[] = {
"RACEBAND",
};
const char vtx58BandLetter[] = "-ABEFR";
const char vtx58BandLetter[VTX_STRING_BAND_COUNT + 1] = "-ABEFR";
const char * const vtx58ChannelNames[] = {
const char * const vtx58ChannelNames[VTX_STRING_CHAN_COUNT + 1] = {
"-", "1", "2", "3", "4", "5", "6", "7", "8",
};
@ -74,4 +77,17 @@ bool vtx58_Freq2Bandchan(uint16_t freq, uint8_t *pBand, uint8_t *pChannel)
return false;
}
//Converts band and channel values to a frequency (in MHz) value.
// band: Band value (1 to 5).
// channel: Channel value (1 to 8).
// Returns frequency value (in MHz), or 0 if band/channel out of range.
uint16_t vtx58_Bandchan2Freq(uint8_t band, uint8_t channel)
{
if (band > 0 && band <= VTX_STRING_BAND_COUNT &&
channel > 0 && channel <= VTX_STRING_CHAN_COUNT) {
return vtx58frequencyTable[band - 1][channel - 1];
}
return 0;
}
#endif