MMDVM/MMDVMHost
1
0
Fork 0
mirror of https://github.com/g4klx/MMDVMHost synced 2025-12-22 08:05:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add FM to JSON/MQTT.

Browse Source
This commit is contained in:
Jonathan Naylor
2023-01-18 14:58:06 +00:00
parent 17c194c466
commit a87cac4140
4 changed files with 61 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
FMControl.cpp
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2020,2021 by Jonathan Naylor G4KLX
* Copyright (C) 2020,2021,2023 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,6 +17,7 @@
*/
#include "FMControl.h"
#include "Utils.h"
#include <string>
@@ -31,6 +32,19 @@ const float PREEMPHASIS_GAIN_DB = 0.0F; // Audio gain adjustment
const float FILTER_GAIN_DB = 2.0F; // Audio gain adjustment
const unsigned int FM_MASK = 0x00000FFFU;
const unsigned char FS_LISTENING = 0U;
const unsigned char FS_KERCHUNK_RF = 1U;
const unsigned char FS_RELAYING_RF = 2U;
const unsigned char FS_RELAYING_WAIT_RF = 3U;
const unsigned char FS_TIMEOUT_RF = 4U;
const unsigned char FS_TIMEOUT_WAIT_RF = 5U;
const unsigned char FS_KERCHUNK_EXT = 6U;
const unsigned char FS_RELAYING_EXT = 7U;
const unsigned char FS_RELAYING_WAIT_EXT = 8U;
const unsigned char FS_TIMEOUT_EXT = 9U;
const unsigned char FS_TIMEOUT_WAIT_EXT = 10U;
const unsigned char FS_HANG = 11U;
CFMControl::CFMControl(CFMNetwork* network, float txAudioGain, float rxAudioGain, bool preEmphasisOn, bool deEmphasisOn) :
m_network(network),
m_txAudioGain(txAudioGain),
@@ -75,8 +89,25 @@ bool CFMControl::writeModem(const unsigned char* data, unsigned int length)
if (m_network == NULL)
return true;
if (data[0U] == TAG_HEADER)
if (data[0U] == TAG_HEADER) {
switch (data[1U]) {
case FS_LISTENING: writeJSON("listening"); break;
case FS_KERCHUNK_RF: writeJSON("kerchunk_rf"); break;
case FS_RELAYING_RF: writeJSON("relaying_rf"); break;
case FS_RELAYING_WAIT_RF: writeJSON("relaying_wait_rf"); break;
case FS_TIMEOUT_RF: writeJSON("timeout_rf"); break;
case FS_TIMEOUT_WAIT_RF: writeJSON("timeout_wait_rf"); break;
case FS_KERCHUNK_EXT: writeJSON("kerchunk_ext"); break;
case FS_RELAYING_EXT: writeJSON("relaying_ext"); break;
case FS_RELAYING_WAIT_EXT: writeJSON("relaying_wait_ext"); break;
case FS_TIMEOUT_EXT: writeJSON("timeout_ext"); break;
case FS_TIMEOUT_WAIT_EXT: writeJSON("timeout_wait_ext"); break;
case FS_HANG: writeJSON("hang"); break;
default: writeJSON("unknown"); break;
}
return true;
}
if (data[0U] == TAG_EOT)
return m_network->writeEnd();
@@ -190,3 +221,16 @@ void CFMControl::enable(bool enabled)
{
// May not be needed
}
void CFMControl::writeJSON(const char* state)
{
assert(state != NULL);
nlohmann::json json;
json["timestamp"] = CUtils::createTimestamp();
json["state"] = state;
WriteJSON("FM", json);
}