MMDVMHost-Private/Nextion.cpp
2022-07-29 18:49:08 +02:00

555 lines
13 KiB
C++

/*
* Copyright (C) 2016,2017,2018,2020 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "NetworkInfo.h"
#include "Nextion.h"
#include "Log.h"
#include <cstdio>
#include <cassert>
#include <cstring>
#include <ctime>
#include <clocale>
const unsigned int DMR_RSSI_COUNT = 4U; // 4 * 360ms = 1440ms
const unsigned int DMR_BER_COUNT = 24U; // 24 * 60ms = 1440ms
#define LAYOUT_COMPAT_MASK (7 << 0) // compatibility for old setting
#define LAYOUT_TA_ENABLE (1 << 4) // enable Talker Alias (TA) display
#define LAYOUT_TA_COLOUR (1 << 5) // TA display with font colour change
#define LAYOUT_TA_FONTSIZE (1 << 6) // TA display with font size change
#define LAYOUT_DIY (1 << 7) // use ON7LDS-DIY layout
// bit[3:2] is used in Display.cpp to set connection speed for LCD panel.
// 00:low, others:high-speed. bit[2] is overlapped with LAYOUT_COMPAT_MASK.
#define LAYOUT_HIGHSPEED (3 << 2)
CNextion::CNextion(const std::string& callsign, unsigned int dmrid, ISerialPort* serial, unsigned int brightness, bool displayClock, bool utc, unsigned int idleBrightness, unsigned int screenLayout, unsigned int txFrequency, unsigned int rxFrequency, bool displayTempInF) :
CDisplay(),
m_callsign(callsign),
m_ipaddress("(ip unknown)"),
m_dmrid(dmrid),
m_serial(serial),
m_brightness(brightness),
m_mode(MODE_IDLE),
m_displayClock(displayClock),
m_utc(utc),
m_idleBrightness(idleBrightness),
m_screenLayout(0),
m_clockDisplayTimer(1000U, 0U, 400U),
m_rssiAccum1(0U),
m_rssiAccum2(0U),
m_berAccum1(0.0F),
m_berAccum2(0.0F),
m_rssiCount1(0U),
m_rssiCount2(0U),
m_berCount1(0U),
m_berCount2(0U),
m_txFrequency(txFrequency),
m_rxFrequency(rxFrequency),
m_fl_txFrequency(0.0F),
m_fl_rxFrequency(0.0F),
m_displayTempInF(displayTempInF)
{
assert(serial != NULL);
assert(brightness >= 0U && brightness <= 100U);
static const unsigned int feature_set[] = {
0, // 0: G4KLX
0, // 1: (reserved, low speed)
// 2: ON7LDS
LAYOUT_TA_ENABLE | LAYOUT_TA_COLOUR | LAYOUT_TA_FONTSIZE,
LAYOUT_TA_ENABLE | LAYOUT_DIY, // 3: ON7LDS-DIY
LAYOUT_TA_ENABLE | LAYOUT_DIY, // 4: ON7LDS-DIY (high speed)
0, // 5: (reserved, high speed)
0, // 6: (reserved, high speed)
0, // 7: (reserved, high speed)
};
if (screenLayout & ~LAYOUT_COMPAT_MASK)
m_screenLayout = screenLayout & ~LAYOUT_COMPAT_MASK;
else
m_screenLayout = feature_set[screenLayout];
}
CNextion::~CNextion()
{
}
bool CNextion::open()
{
unsigned char info[100U];
CNetworkInfo* m_network;
bool ret = m_serial->open();
if (!ret) {
LogError("Cannot open the port for the Nextion display");
delete m_serial;
return false;
}
info[0] = 0;
m_network = new CNetworkInfo;
m_network->getNetworkInterface(info);
m_ipaddress = (char*)info;
sendCommand("bkcmd=0");
sendCommandAction(0U);
m_fl_txFrequency = double(m_txFrequency) / 1000000.0F;
m_fl_rxFrequency = double(m_rxFrequency) / 1000000.0F;
setIdle();
return true;
}
void CNextion::setIdleInt()
{
// a few bits borrowed from Lieven De Samblanx ON7LDS, NextionDriver
char command[100U];
sendCommand("page MMDVM");
sendCommandAction(1U);
if (m_brightness>0) {
::sprintf(command, "dim=%u", m_idleBrightness);
sendCommand(command);
}
::sprintf(command, "t0.txt=\"%s/%u\"", m_callsign.c_str(), m_dmrid);
sendCommand(command);
if (m_screenLayout & LAYOUT_DIY) {
::sprintf(command, "t4.txt=\"%s\"", m_callsign.c_str());
sendCommand(command);
::sprintf(command, "t5.txt=\"%u\"", m_dmrid);
sendCommand(command);
sendCommandAction(17U);
::sprintf(command, "t30.txt=\"%3.6f\"",m_fl_rxFrequency); // RX freq
sendCommand(command);
sendCommandAction(20U);
::sprintf(command, "t32.txt=\"%3.6f\"",m_fl_txFrequency); // TX freq
sendCommand(command);
sendCommandAction(21U);
// CPU temperature
FILE* fp = ::fopen("/sys/class/thermal/thermal_zone0/temp", "rt");
if (fp != NULL) {
double val = 0.0;
int n = ::fscanf(fp, "%lf", &val);
::fclose(fp);
if (n == 1) {
val /= 1000.0;
if (m_displayTempInF) {
val = (1.8 * val) + 32.0;
::sprintf(command, "t20.txt=\"%2.1f %cF\"", val, 176);
} else {
::sprintf(command, "t20.txt=\"%2.1f %cC\"", val, 176);
}
sendCommand(command);
sendCommandAction(22U);
}
}
} else {
sendCommandAction(17U);
}
sendCommand("t1.txt=\"MMDVM IDLE\"");
sendCommandAction(11U);
::sprintf(command, "t3.txt=\"%s\"", m_ipaddress.c_str());
sendCommand(command);
sendCommandAction(16U);
m_clockDisplayTimer.start();
m_mode = MODE_IDLE;
}
void CNextion::setErrorInt(const char* text)
{
assert(text != NULL);
sendCommand("page MMDVM");
sendCommandAction(1U);
char command[20];
if (m_brightness>0) {
::sprintf(command, "dim=%u", m_brightness);
sendCommand(command);
}
::sprintf(command, "t0.txt=\"%s\"", text);
sendCommandAction(13U);
sendCommand(command);
sendCommand("t1.txt=\"ERROR\"");
sendCommandAction(14U);
m_clockDisplayTimer.stop();
m_mode = MODE_ERROR;
}
void CNextion::setLockoutInt()
{
sendCommand("page MMDVM");
sendCommandAction(1U);
char command[20];
if (m_brightness>0) {
::sprintf(command, "dim=%u", m_brightness);
sendCommand(command);
}
sendCommand("t0.txt=\"LOCKOUT\"");
sendCommandAction(15U);
m_clockDisplayTimer.stop();
m_mode = MODE_LOCKOUT;
}
void CNextion::setQuitInt()
{
sendCommand("page MMDVM");
sendCommandAction(1U);
char command[100];
if (m_brightness>0) {
::sprintf(command, "dim=%u", m_idleBrightness);
sendCommand(command);
}
::sprintf(command, "t3.txt=\"%s\"", m_ipaddress.c_str());
sendCommand(command);
sendCommandAction(16U);
sendCommand("t0.txt=\"MMDVM STOPPED\"");
sendCommandAction(19U);
m_clockDisplayTimer.stop();
m_mode = MODE_QUIT;
}
void CNextion::writeDMRInt(unsigned int slotNo, const std::string& src, bool group, const std::string& dst, const char* type)
{
assert(type != NULL);
if (m_mode != MODE_DMR) {
sendCommand("page DMR");
sendCommandAction(3U);
if (slotNo == 1U) {
if (m_screenLayout & LAYOUT_TA_ENABLE) {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t2.pco=0");
if (m_screenLayout & LAYOUT_TA_FONTSIZE)
sendCommand("t2.font=4");
}
sendCommand("t2.txt=\"2 Listening\"");
sendCommandAction(69U);
} else {
if (m_screenLayout & LAYOUT_TA_ENABLE) {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t0.pco=0");
if (m_screenLayout & LAYOUT_TA_FONTSIZE)
sendCommand("t0.font=4");
}
sendCommand("t0.txt=\"1 Listening\"");
sendCommandAction(61U);
}
}
char text[50U];
if (m_brightness>0) {
::sprintf(text, "dim=%u", m_brightness);
sendCommand(text);
}
if (slotNo == 1U) {
::sprintf(text, "t0.txt=\"1 %s %s\"", type, src.c_str());
if (m_screenLayout & LAYOUT_TA_ENABLE) {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t0.pco=0");
if (m_screenLayout & LAYOUT_TA_FONTSIZE)
sendCommand("t0.font=4");
}
sendCommand(text);
sendCommandAction(62U);
::sprintf(text, "t1.txt=\"%s%s\"", group ? "TG" : "", dst.c_str());
sendCommand(text);
sendCommandAction(65U);
} else {
::sprintf(text, "t2.txt=\"2 %s %s\"", type, src.c_str());
if (m_screenLayout & LAYOUT_TA_ENABLE) {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t2.pco=0");
if (m_screenLayout & LAYOUT_TA_FONTSIZE)
sendCommand("t2.font=4");
}
sendCommand(text);
sendCommandAction(70U);
::sprintf(text, "t3.txt=\"%s%s\"", group ? "TG" : "", dst.c_str());
sendCommand(text);
sendCommandAction(73U);
}
m_clockDisplayTimer.stop();
m_mode = MODE_DMR;
m_rssiAccum1 = 0U;
m_rssiAccum2 = 0U;
m_berAccum1 = 0.0F;
m_berAccum2 = 0.0F;
m_rssiCount1 = 0U;
m_rssiCount2 = 0U;
m_berCount1 = 0U;
m_berCount2 = 0U;
}
void CNextion::writeDMRRSSIInt(unsigned int slotNo, unsigned char rssi)
{
if (slotNo == 1U) {
m_rssiAccum1 += rssi;
m_rssiCount1++;
if (m_rssiCount1 == DMR_RSSI_COUNT) {
char text[25U];
::sprintf(text, "t4.txt=\"-%udBm\"", m_rssiAccum1 / DMR_RSSI_COUNT);
sendCommand(text);
sendCommandAction(66U);
m_rssiAccum1 = 0U;
m_rssiCount1 = 0U;
}
} else {
m_rssiAccum2 += rssi;
m_rssiCount2++;
if (m_rssiCount2 == DMR_RSSI_COUNT) {
char text[25U];
::sprintf(text, "t5.txt=\"-%udBm\"", m_rssiAccum2 / DMR_RSSI_COUNT);
sendCommand(text);
sendCommandAction(74U);
m_rssiAccum2 = 0U;
m_rssiCount2 = 0U;
}
}
}
void CNextion::writeDMRTAInt(unsigned int slotNo, unsigned char* talkerAlias, const char* type)
{
if (!(m_screenLayout & LAYOUT_TA_ENABLE))
return;
if (type[0] == ' ') {
if (slotNo == 1U) {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t0.pco=33808");
sendCommandAction(64U);
} else {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t2.pco=33808");
sendCommandAction(72U);
}
return;
}
if (slotNo == 1U) {
char text[50U];
::sprintf(text, "t0.txt=\"1 %s %s\"", type, talkerAlias);
if (m_screenLayout & LAYOUT_TA_FONTSIZE) {
if (::strlen((char*)talkerAlias) > (16U-4U))
sendCommand("t0.font=3");
if (::strlen((char*)talkerAlias) > (20U-4U))
sendCommand("t0.font=2");
if (::strlen((char*)talkerAlias) > (24U-4U))
sendCommand("t0.font=1");
}
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t0.pco=1024");
sendCommand(text);
sendCommandAction(63U);
} else {
char text[50U];
::sprintf(text, "t2.txt=\"2 %s %s\"", type, talkerAlias);
if (m_screenLayout & LAYOUT_TA_FONTSIZE) {
if (::strlen((char*)talkerAlias) > (16U-4U))
sendCommand("t2.font=3");
if (::strlen((char*)talkerAlias) > (20U-4U))
sendCommand("t2.font=2");
if (::strlen((char*)talkerAlias) > (24U-4U))
sendCommand("t2.font=1");
}
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t2.pco=1024");
sendCommand(text);
sendCommandAction(71U);
}
}
void CNextion::writeDMRBERInt(unsigned int slotNo, float ber)
{
if (slotNo == 1U) {
m_berAccum1 += ber;
m_berCount1++;
if (m_berCount1 == DMR_BER_COUNT) {
char text[25U];
::sprintf(text, "t6.txt=\"%.1f%%\"", m_berAccum1 / DMR_BER_COUNT);
sendCommand(text);
sendCommandAction(67U);
m_berAccum1 = 0U;
m_berCount1 = 0U;
}
} else {
m_berAccum2 += ber;
m_berCount2++;
if (m_berCount2 == DMR_BER_COUNT) {
char text[25U];
::sprintf(text, "t7.txt=\"%.1f%%\"", m_berAccum2 / DMR_BER_COUNT);
sendCommand(text);
sendCommandAction(75U);
m_berAccum2 = 0U;
m_berCount2 = 0U;
}
}
}
void CNextion::clearDMRInt(unsigned int slotNo)
{
if (slotNo == 1U) {
sendCommand("t0.txt=\"1 Listening\"");
sendCommandAction(61U);
if (m_screenLayout & LAYOUT_TA_ENABLE) {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t0.pco=0");
if (m_screenLayout & LAYOUT_TA_FONTSIZE)
sendCommand("t0.font=4");
}
sendCommand("t1.txt=\"\"");
sendCommand("t4.txt=\"\"");
sendCommand("t6.txt=\"\"");
} else {
sendCommand("t2.txt=\"2 Listening\"");
sendCommandAction(69U);
if (m_screenLayout & LAYOUT_TA_ENABLE) {
if (m_screenLayout & LAYOUT_TA_COLOUR)
sendCommand("t2.pco=0");
if (m_screenLayout & LAYOUT_TA_FONTSIZE)
sendCommand("t2.font=4");
}
sendCommand("t3.txt=\"\"");
sendCommand("t5.txt=\"\"");
sendCommand("t7.txt=\"\"");
}
}
void CNextion::writeCWInt()
{
sendCommand("t1.txt=\"Sending CW Ident\"");
sendCommandAction(12U);
m_clockDisplayTimer.start();
m_mode = MODE_CW;
}
void CNextion::clearCWInt()
{
sendCommand("t1.txt=\"MMDVM IDLE\"");
sendCommandAction(11U);
}
void CNextion::clockInt(unsigned int ms)
{
// Update the clock display in IDLE mode every 400ms
m_clockDisplayTimer.clock(ms);
if (m_displayClock && (m_mode == MODE_IDLE || m_mode == MODE_CW) && m_clockDisplayTimer.isRunning() && m_clockDisplayTimer.hasExpired()) {
time_t currentTime;
struct tm *Time;
::time(&currentTime); // Get the current time
if (m_utc)
Time = ::gmtime(&currentTime);
else
Time = ::localtime(&currentTime);
setlocale(LC_TIME,"");
char text[50U];
strftime(text, 50, "t2.txt=\"%x %X\"", Time);
sendCommand(text);
m_clockDisplayTimer.start(); // restart the clock display timer
}
}
void CNextion::close()
{
m_serial->close();
delete m_serial;
}
void CNextion::sendCommandAction(unsigned int status)
{
if (!(m_screenLayout & LAYOUT_DIY))
return;
char text[30U];
::sprintf(text, "MMDVM.status.val=%d", status);
sendCommand(text);
sendCommand("click S0,1");
}
void CNextion::sendCommand(const char* command)
{
assert(command != NULL);
m_serial->write((unsigned char*)command, (unsigned int)::strlen(command));
m_serial->write((unsigned char*)"\xFF\xFF\xFF", 3U);
// Since we just firing commands at the display, and not listening for the response,
// we must add a bit of a delay to allow the display to process the commands, else some are getting mangled.
// 10 ms is just a guess, but seems to be sufficient.
CThread::sleep(10U);
}