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ip-switch.ino
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ip-switch.ino
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/*
IP Switch
----------------------
https://remoteqth.com/wiki/index.php?page=IP+Switch+with+ESP32-GATEWAY
___ _ ___ _____ _ _
| _ \___ _ __ ___| |_ ___ / _ \_ _| || | __ ___ _ __
| / -_) ' \/ _ \ _/ -_) (_) || | | __ |_/ _/ _ \ ' \
|_|_\___|_|_|_\___/\__\___|\__\_\|_| |_||_(_)__\___/_|_|_|
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 3 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, see <http://www.gnu.org/licenses/>.
Send test packet
echo -n -e '\x00ms:bro;' | nc -u -w1 192.168.1.23 88 | hexdump -C
Remote USB access
screen /dev/ttyUSB0 115200
HARDWARE ESP32-GATEWAY/ESP32-POE
Changelog:
2021-12 - update for new lib
2020-12 - fix ifdef pinout setting
2020-09 - fix enter number in CLI
add WatchDogTimer
2020-08 - show used gpio in CLI
2020-03 - support XL switch on ESP32-POE https://www.olimex.com/Products/IoT/ESP32/ESP32-POE/
- support Icom CI-V Band Decoder
- support TFT LCD by https://www.olimex.com/Products/Modules/LCD/MOD-LCD2-8RTP/
2020-01 - telnet access key generate automaticaly
- redesign CLI enter value
2019-10 - add #define PCBrev04
2019-09 - disable start snake, show key in serial terminal
2019-06 - telnet with loggin support
2019-05 - reboot and clear output watchdog
2019-04 - group button support (idea TNX SM0MDG)
- add serial to IP interface (3V3 rx gpio16, tx gpio17)
- set Switch incoming UDP port from CLI
2019-03 - multi control support (idea TNX SM0MDG)
2019-01 - add CLI
- redesign UDP communications
- NET-ID prefix/sufix support
2018-12 - add web status page
- add OTA
2018-09 - add IP switch support
- blink LED after DHCP connect and receive sync packet
2018-08 add Band decoder support
ToDo
- esp32 watchdog
- telnet inactivity watchdog > close
- custom name for outputs
- https://github.com/espressif/arduino-esp32/blob/master/libraries/Update/examples/AWS_S3_OTA_Update/AWS_S3_OTA_Update.ino
- https://randomnerdtutorials.com/esp32-esp8266-relay-web-server/
*/
//-------------------------------------------------------------------------------------------------------
#define PCBrev04 // Enable for ESP32-GATEWAY PCB revision 0.4 or later
//#define XLswitch // Enable for XL switch hardware with ESP32-POE
const char* REV = "20211216";
const char* otaPassword = "remoteqth";
//-------------------------------------------------------------------------------------------------------
int XLswitchANT = 16; // number of antenna output
int XLswitchTRX = 4; // number of trx output
byte XLswitchOutputs[4][2]; // 4 trx, 2 byte = 16 bit
// #define XLswitchCIV // Icom CIV
#if defined(XLswitchCIV)
#define REQUEST 500 // [ms] use TXD output for sending frequency request
#define CIV_ADRESS 0x56 // CIV input HEX Icom adress (0x is prefix)
#define CIV_ADR_OUT 0x56 // CIV output HEX Icom adress (0x is prefix)
int fromAdress = 0xE0; // 0E
byte rdI[11]; //read data icom
String rdIS; //read data icom string
long freqPrev1;
byte incomingByte = 0;
int state = 1; // state machine
bool StateMachineEnd = false;
int BAND = 0;
int previousBAND = -1;
long freq = 0;
const long Freq2Band[14][2] = {/*
Freq Hz from to Band number
*/ {1810000, 2000000}, // #1 [160m]
{3500000, 3800000}, // #2 [80m]
{7000000, 7200000}, // #3 [40m]
{10100000, 10150000}, // #4 [30m]
{14000000, 14350000}, // #5 [20m]
{18068000, 18168000}, // #6 [17m]
{21000000, 21450000}, // #7 [15m]
{24890000, 24990000}, // #8 [12m]
{28000000, 29700000}, // #9 [10m]
{50000000, 52000000}, // #10 [6m]
{70000000, 72000000}, // #11 [4m]
{144000000, 146000000}, // #12 [2m]
{430000000, 440000000}, // #13 [70cm]
{1240000000, 1300000000}, // #14 [23cm]
// {2300000000, 2450000000}, // #15 [13cm]
// {3300000000, 3500000000}, // #16 [9cm]
// // {5650000000, 5850000000}, // #16 [6cm]
};
long RequestTimeout[2]={0,
#if defined(REQUEST)
REQUEST
#else
0
#endif
};
#endif
#define ETHERNET // Enable ESP32 ethernet (DHCP IPv4)
#define ETH_ADDR 0
#define ETH_TYPE ETH_PHY_LAN8720
#define ETH_POWER 5
#define ETH_MDC 23
#define ETH_MDIO 18
#define ETH_CLK ETH_CLOCK_GPIO17_OUT // settings for ESP32 GATEWAY rev f-g
// #define ETH_CLK ETH_CLOCK_GPIO0_OUT // settings for ESP32 GATEWAY rev c and older
// ETH.begin(ETH_ADDR, ETH_POWER, ETH_MDC, ETH_MDIO, ETH_TYPE, ETH_CLK);
// #define WIFI // Enable ESP32 WIFI (DHCP IPv4)
const char* ssid = "";
const char* password = "";
char key[100];
byte InputByte[21];
// #define Ser2net // Serial to ip proxy - DISABLE if board revision 0.3 or lower
#define EnableOTA // Enable flashing ESP32 Over The Air
bool HW_BCD_SW = 0; // enable hardware ID board bcd switch (disable if not installed)
int NumberOfEncoderOutputs = 8; // 2-16
long HW_BCD_SWTimer[2]{0,3000};
byte NET_ID = 0x00; // Unique ID number [0-F] hex format - over BCD switch
bool EnableSerialDebug = 0;
#define HTTP_SERVER_PORT 80 // Web server port
int IncomingSwitchUdpPort;
#define ShiftOut // Enable ShiftOut register
#define UdpAnswer // Send UDP answer confirm packet
int BroadcastPort; // destination broadcast packet port
bool EnableGroupPrefix = 0; // enable multi controller control
bool EnableGroupButton = 0; // group to one from
unsigned int GroupButton[8]={1,2,3,4,5,6,7,8};
byte DetectedRemoteSw[16][4];
unsigned int DetectedRemoteSwPort[16];
const int SERIAL_BAUDRATE = 115200; // serial debug baudrate
int SERIAL1_BAUDRATE; // serial1 to IP baudrate
// #if defined(Ser2net) && !defined(XLswitch)
int incomingByte = 0; // for incoming serial data
// #endif
#if !defined(Ser2net) && !defined(XLswitch) && !defined(PCBrev04)
const int BCD[4] = {34, 33, 32, 10}; // BCD encoder PINs
#endif
int i = 0;
#include <WiFi.h>
#include <WiFiUdp.h>
#include "EEPROM.h"
#define EEPROM_SIZE 141 /*
0 -listen source
1 -net ID
2 -encoder range
3 -HW_BCD_SW
4 -EnableGroupPrefix
5 -EnableGroupButton
6-13 -GroupButton
14-17 - SERIAL1_BAUDRATE
18-21 - SerialServerIPport
22-25 - IncomingSwitchUdpPort
26-29 - RebootWatchdog
30-33 - OutputWatchdog
34 - Bank0 storage
35 - Bank1 storage
36 - Bank2 storage
37-40 - Authorised telnet client IP
41-140 - Authorised telnet client key
*/
unsigned int RebootWatchdog;
unsigned int OutputWatchdog;
unsigned long WatchdogTimer=0;
// 73 seconds WDT (WatchDogTimer)
#include <esp_task_wdt.h>
#define WDT_TIMEOUT 73
long WdtTimer=0;
WiFiServer server(HTTP_SERVER_PORT);
bool DHCP_ENABLE = 1;
// Client variables
char linebuf[80];
int charcount=0;
//Are we currently connected?
boolean connected = false;
//The udp library class
WiFiUDP UdpCommand;
uint8_t buffer[50] = "";
unsigned char packetBuffer[10];
int UDPpacketSize;
byte TxUdpBuffer[8];
#include <ETH.h>
static bool eth_connected = false;
IPAddress RemoteSwIP(0, 0, 0, 0); // remote UDP IP switch - set from UDP DetectRemote array
int RemoteSwPort = 0; // remote UDP IP switch port
String HTTP_req;
#if defined(EnableOTA)
#include <ESPmDNS.h>
#include <ArduinoOTA.h>
#endif
#if defined(Ser2net) && !defined(XLswitch)
#define RX1 16
#define TX1 17
HardwareSerial Serial_one(1);
#endif
#if defined(XLswitchCIV) && defined(XLswitch)
#define RX1 35
#define TX1 33
HardwareSerial Serial_one(1);
#endif
#if defined(PCBrev04)
const int ShiftOutClockPin = 12;
const int ShiftOutLatchPin = 32;
const int ShiftOutDataPin = 33;
byte ShiftOutByte[3];
#elif defined(XLswitch)
const int ShiftOutDataPin = 33;
const int ShiftOutLatchPin = 32;
const int ShiftOutClockPin = 4;
byte ShiftOutByte[5];
#else
const int ShiftOutDataPin = 17;
const int ShiftOutLatchPin = 16;
const int ShiftOutClockPin = 5;
byte ShiftOutByte[3];
#endif
#if defined(XLswitch)
const int StatusLedAPin = 5;
const int StatusLedBPin = 13;
bool StatusLedB = false;
long StatusLedBTimer[2] = {0,500};
int LcdNeedRefresh = 100;
long LcdFpsTestTimer[2] = {0,1};
int LcdFpsTestCounter[2]={0,0};
bool LcdFpsTestForward=true;
// https://learn.adafruit.com/adafruit-gfx-graphics-library/using-fonts
/***************************************************
This is an example made by Adafruit and modifed by Olimex for MOD-LCD2.8RTP
This demo was tested with Olimex MOD-LCD2.8RTP and ESP32-EVB and OLIMEXINO-2560.
The boards were connected via UEXT connector and cable.
Make sure to establish proper hardware connections with your board.
The display requires SPI, the touschreen I2C. Refer to Board_Pinout.h.
The original example is a GFX example for the Adafruit ILI9341 Breakout and Shield
----> http://www.adafruit.com/products/1651
Check out the link above for Adafruit's tutorials and wiring diagrams
These displays use SPI to communicate, 4 or 5 pins are required to
interface (RST is optional)
Adafruit invests time and resources providing the open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
MIT license, all text above must be included in any redistribution
****************************************************/
// In order to work you have to install Adafruit GFX Library
// To do so go to:
// Main menu --> Sketch --> Inlcude Librariy --> Manage Libraries...
// In the search box filter "Adafruit GFX Library" and install it
// Tested with version 1.2.3 of the library
// #include "Board_Pinout.h"
#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"
#include "Wire.h"
#include "Adafruit_STMPE610.h"
// This is calibration data for the raw touch data to the screen coordinates
#define TS_MINX 290
#define TS_MINY 285
#define TS_MAXX 7520
#define TS_MAXY 7510
#define TS_I2C_ADDRESS 0x4d
// This is pinouts for ESP32-EVB
#define TFT_DC 15
#define TFT_CS 5
#define TFT_MOSI 2
#define TFT_CLK 14
Adafruit_STMPE610 ts = Adafruit_STMPE610();
// Size of the color selection boxes and the paintbrush size
#define BOXSIZE 40
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);
uint8_t tp[5];
/*
#define ILI9341_BLACK 0x0000 ///< 0, 0, 0
#define ILI9341_NAVY 0x000F ///< 0, 0, 123
#define ILI9341_DARKGREEN 0x03E0 ///< 0, 125, 0
#define ILI9341_DARKCYAN 0x03EF ///< 0, 125, 123
#define ILI9341_MAROON 0x7800 ///< 123, 0, 0
#define ILI9341_PURPLE 0x780F ///< 123, 0, 123
#define ILI9341_OLIVE 0x7BE0 ///< 123, 125, 0
#define ILI9341_LIGHTGREY 0xC618 ///< 198, 195, 198
#define ILI9341_DARKGREY 0x7BEF ///< 123, 125, 123
#define ILI9341_BLUE 0x001F ///< 0, 0, 255
#define ILI9341_GREEN 0x07E0 ///< 0, 255, 0
#define ILI9341_CYAN 0x07FF ///< 0, 255, 255
#define ILI9341_RED 0xF800 ///< 255, 0, 0
#define ILI9341_MAGENTA 0xF81F ///< 255, 0, 255
#define ILI9341_YELLOW 0xFFE0 ///< 255, 255, 0
#define ILI9341_WHITE 0xFFFF ///< 255, 255, 255
#define ILI9341_ORANGE 0xFD20 ///< 255, 165, 0
#define ILI9341_GREENYELLOW 0xAFE5 ///< 173, 255, 41
#define ILI9341_PINK 0xFC18 ///< 255, 130, 198
*/
#endif
#define MAX_SRV_CLIENTS 1
int SerialServerIPport;
// WiFiServer SerialServer(SerialServerIPport);
WiFiServer SerialServer;
WiFiClient SerialServerClients[MAX_SRV_CLIENTS];
int TelnetServerIPport = 23;
WiFiServer TelnetServer;
WiFiClient TelnetServerClients[MAX_SRV_CLIENTS];
IPAddress TelnetServerClientAuth;
bool TelnetAuthorized = false;
int TelnetAuthStep=0;
int TelnetAuthStepFails=0;
int TelnetLoginFails=0;
long TelnetLoginFailsBanTimer[2]={0,600000};
int RandomNumber;
#if !defined(XLswitch)
long MeterRefreshTimer[2]={0,100};
const int MeterPin[4] = {34,35,36,39};
int MeterValue[4];
#endif
int CompareInt;
//-------------------------------------------------------------------------------------------------------
void setup() {
Serial.begin(SERIAL_BAUDRATE);
while(!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
#if defined(ShiftOut)
pinMode(ShiftOutLatchPin, OUTPUT);
pinMode(ShiftOutClockPin, OUTPUT);
pinMode(ShiftOutDataPin, OUTPUT);
#endif
#if !defined(Ser2net) && !defined(XLswitch) && !defined(PCBrev04)
for (int i = 0; i < 4; i++) {
pinMode(BCD[i], INPUT);
}
#endif
#if defined(XLswitch)
pinMode(StatusLedAPin, OUTPUT);
digitalWrite(StatusLedAPin, LOW);
pinMode(StatusLedBPin, OUTPUT);
digitalWrite(StatusLedBPin, LOW);
delay(1000);
tft.begin();
Wire.begin();
pinMode(TFT_DC, OUTPUT);
// read diagnostics (optional but can help debug problems)
//uint8_t x = tft.readcommand8(ILI9341_RDMODE);
delay(1000);
ts.begin(TS_I2C_ADDRESS);
tft.fillScreen(ILI9341_BLACK);
#endif
// Listen source
if (!EEPROM.begin(EEPROM_SIZE)){
if(EnableSerialDebug==1){
Serial.println("failed to initialise EEPROM"); delay(1);
}
}
// 0-listen source
TxUdpBuffer[2] = EEPROM.read(0);
if(TxUdpBuffer[2]=='o'||TxUdpBuffer[2]=='r'||TxUdpBuffer[2]=='m'||TxUdpBuffer[2]=='e'){
// OK
}else{
TxUdpBuffer[2]='n';
}
// 1-net ID
#if !defined(Ser2net) && !defined(XLswitch)
if(HW_BCD_SW==true){
bitClear(NET_ID, 0);
bitClear(NET_ID, 1);
bitClear(NET_ID, 2);
bitClear(NET_ID, 3);
NET_ID = NET_ID | GetBoardId();
TxUdpBuffer[0] = NET_ID;
}else{
#endif
NET_ID = EEPROM.read(1);
TxUdpBuffer[0] = NET_ID;
#if !defined(Ser2net) && !defined(XLswitch)
}
#endif
// 2-encoder range
NumberOfEncoderOutputs = EEPROM.read(2);
if(NumberOfEncoderOutputs < 2 || NumberOfEncoderOutputs > 0x0f){
NumberOfEncoderOutputs=8;
}
#if defined(Ser2net) && !defined(XLswitch)
HW_BCD_SW = 0;
#else
// 3-HW_BCD_SW
Serial.print("HW BCD on/off ");
if(EEPROM.read(3)<2){
HW_BCD_SW = EEPROM.read(3);
Serial.println("read from EEPROM");
}else{
Serial.println("set to OFF");
}
#endif
// 4-EnableGroupPrefix
// Serial.print("Enable group NET-ID prefix ");
if(EEPROM.read(4)<2){
EnableGroupPrefix=EEPROM.read(4);
}
// Serial.println(EnableGroupPrefix);
// 5-EnableGroupButton
if(EEPROM.read(5)<2){
EnableGroupButton=EEPROM.read(5);
}
// 6-13 ButtonGroup
if(EnableGroupButton==true){
for (int i = 0; i < 8; i++) {
if(EEPROM.read(6+i)<9){
GroupButton[i]=EEPROM.read(6+i);
}
}
}
SERIAL1_BAUDRATE=EEPROM.readInt(14);
SerialServerIPport=EEPROM.readInt(18);
IncomingSwitchUdpPort=EEPROM.readInt(22);
BroadcastPort=IncomingSwitchUdpPort;
RebootWatchdog=EEPROM.readUInt(26);
if(RebootWatchdog>10080){
RebootWatchdog=0;
}
OutputWatchdog=EEPROM.readUInt(30);
if(OutputWatchdog>10080){
OutputWatchdog=0;
}
if(RebootWatchdog>0){
ShiftOutByte[0]=EEPROM.readByte(34);
ShiftOutByte[1]=EEPROM.readByte(35);
ShiftOutByte[2]=EEPROM.readByte(36);
}
TelnetServerClientAuth[0]=EEPROM.readByte(37);
TelnetServerClientAuth[1]=EEPROM.readByte(38);
TelnetServerClientAuth[2]=EEPROM.readByte(39);
TelnetServerClientAuth[3]=EEPROM.readByte(40);
// 41-140 key
// if clear, generate
if(EEPROM.readByte(41)==255 && EEPROM.readByte(140)==255){
Serial.println();
Serial.println(" ** GENERATE KEY **");
for(int i=41; i<141; i++){
EEPROM.writeChar(i, RandomChar());
Serial.print("*");
}
Serial.println();
// to defaults
IncomingSwitchUdpPort=88;
EEPROM.writeInt(22, IncomingSwitchUdpPort);
BroadcastPort=IncomingSwitchUdpPort;
EEPROM.commit();
}
// read
for(int i=41; i<141; i++){
key[i-41] = EEPROM.readChar(i);
}
// if(EnableSerialDebug==1){
Serial.println();
Serial.print("Version: ");
Serial.println(REV);
Serial.println("===============================");
Serial.print("SLAVE DEVICE NET-ID: 0x");
if(NET_ID <=0x0f){
Serial.print(F("0"));
}
Serial.println(NET_ID, HEX);
Serial.print("Listen MASTER: ");
if(TxUdpBuffer[2] == 'o'){
Serial.println("Open Interface III");
}
if(TxUdpBuffer[2] == 'r' ){
Serial.println("Band decoder MK2");
}
if(TxUdpBuffer[2] == 'm' ){
Serial.println("IP switch master");
}
#if !defined(XLswitch)
if(TxUdpBuffer[2] == 'e' ){
Serial.println("Meter");
for (int i = 0; i < 4; i++) {
pinMode(MeterPin[i], INPUT);
}
}
#endif
if(TxUdpBuffer[2] == 'n' ){
Serial.println("none");
}
Serial.println("===============================");
Serial.println(" press '?' for list commands");
Serial.println();
Serial.println();
// }
#if defined(WIFI)
if(EnableSerialDebug==1){
Serial.print("WIFI Connecting to ");
Serial.print(ssid);
}
WiFi.begin(ssid, password);
// attempt to connect to Wifi network:
while(WiFi.status() != WL_CONNECTED) {
// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
delay(500);
if(EnableSerialDebug==1){
Serial.print(".");
}
}
// LED1status = !LED1status;
// digitalWrite(LED1, LED1status); // signalize wifi connected
if(EnableSerialDebug==1){
Serial.println("");
Serial.println("WIFI connected");
Serial.print("WIFI IP address: ");
Serial.println(WiFi.localIP());
Serial.print("WIFI dBm: ");
Serial.println(WiFi.RSSI());
}
#if !defined(Ser2net) && !defined(XLswitch)
pinMode(BCD[1], OUTPUT); // LED
digitalWrite(BCD[1], HIGH);
delay(100);
digitalWrite(BCD[1], LOW);
delay(100);
digitalWrite(BCD[1], HIGH);
delay(100);
digitalWrite(BCD[1], LOW);
delay(100);
pinMode(BCD[1], INPUT);
#endif
#endif
#if defined(ETHERNET)
WiFi.onEvent(EthEvent);
// ETH.begin();
ETH.begin(ETH_ADDR, ETH_POWER, ETH_MDC, ETH_MDIO, ETH_TYPE, ETH_CLK);
if(DHCP_ENABLE==false){
ETH.config(IPAddress(192, 168, 1, 188), IPAddress(192, 168, 1, 255),IPAddress(255, 255, 255, 0),IPAddress(8, 8, 8, 8));
//config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = (uint32_t)0x00000000, IPAddress dns2 = (uint32_t)0x00000000);
}
#endif
server.begin();
UdpCommand.begin(IncomingSwitchUdpPort); // incoming udp port
#if defined(EnableOTA)
// Port defaults to 3232
// ArduinoOTA.setPort(3232);
// Hostname defaults to esp3232-[MAC]
#if defined(XLswitch)
String StringHostname = "XL-switchID-"+String(NET_ID, HEX);
#else
String StringHostname = "IP-relayID-"+String(NET_ID, HEX);
#endif
char copy[13];
StringHostname.toCharArray(copy, 13);
ArduinoOTA.setHostname(copy);
ArduinoOTA.setPassword(otaPassword);
// $ echo password | md5sum
// ArduinoOTA.setPasswordHash("5587ba7a03b12a409ee5830cea97e079");
ArduinoOTA
.onStart([]() {
String type;
if (ArduinoOTA.getCommand() == U_FLASH)
type = "sketch";
else // U_SPIFFS
type = "filesystem";
// NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
Serial.println("Start updating " + type);
#if defined(XLswitch)
tft.fillScreen(ILI9341_ORANGE);
tft.setRotation(1);
tft.setTextColor(ILI9341_WHITE);
tft.setCursor(155,30);
tft.setTextSize(6);
tft.println("!");
tft.setCursor(70,100);
tft.setTextSize(3);
tft.println("OTA update");
tft.drawRect(57, 150, 206, 16, ILI9341_WHITE);
tft.setCursor(100,180);
tft.setTextSize(1);
tft.println("RemoteQTH.com firmware");
#endif
})
.onEnd([]() {
Serial.println("\nEnd");
#if defined(XLswitch)
tft.fillScreen(ILI9341_BLACK);
#endif
})
.onProgress([](unsigned int progress, unsigned int total) {
Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
#if defined(XLswitch)
tft.fillRect(60, 153, (progress / (total / 100))*2, 10, ILI9341_WHITE);
#endif
})
.onError([](ota_error_t error) {
Serial.printf("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
else if (error == OTA_END_ERROR) Serial.println("End Failed");
});
ArduinoOTA.begin();
#endif
#if defined(Ser2net) && !defined(XLswitch)
Serial_one.begin(SERIAL1_BAUDRATE, SERIAL_8N1, RX1, TX1);
// Serial2.begin(9600);
SerialServer.begin(SerialServerIPport);
SerialServer.setNoDelay(true);
#endif
#if defined(XLswitchCIV) && defined(XLswitch)
Serial_one.begin(SERIAL1_BAUDRATE, SERIAL_8N1, RX1, TX1);
#endif
#if defined(XLswitch)
digitalWrite(ShiftOutLatchPin, LOW); // když dáme latchPin na LOW mužeme do registru poslat data
shiftOut(ShiftOutDataPin, ShiftOutClockPin, LSBFIRST, B10000000);
shiftOut(ShiftOutDataPin, ShiftOutClockPin, LSBFIRST, B00000000);
shiftOut(ShiftOutDataPin, ShiftOutClockPin, LSBFIRST, B00000000);
shiftOut(ShiftOutDataPin, ShiftOutClockPin, LSBFIRST, B00000000);
shiftOut(ShiftOutDataPin, ShiftOutClockPin, LSBFIRST, B00000000);
digitalWrite(ShiftOutLatchPin, HIGH); // jakmile dáme latchPin na HIGH data se objeví na výstupu
#endif
TelnetServer.begin(TelnetServerIPport);
// TelnetlServer.setNoDelay(true);
// WDT
esp_task_wdt_init(WDT_TIMEOUT, true); //enable panic so ESP32 restarts
esp_task_wdt_add(NULL); //add current thread to WDT watch
WdtTimer=millis();
}
//-------------------------------------------------------------------------------------------------------
void loop() {
// blank loop 80us
// SerialToIp();
http();
RX_UDP();
// RX_UDP_XLswitch();
CLI();
Telnet();
// CheckNetId();
// Meter();
Watchdog();
// CIV();
// LcdDisplay();
// LcdFpsTest();
#if defined(EnableOTA)
ArduinoOTA.handle();
#endif
// Demo();
}
// SUBROUTINES -------------------------------------------------------------------------------------------------------
void CIV(){
#if defined(XLswitchCIV) && defined(XLswitch)
if(TxUdpBuffer[2]=='I'){
if (Serial_one.available()) {
incomingByte = Serial_one.read();
// if(EnableSerialDebug==1){
// Prn(3, 0, String(incomingByte));
// // Serial.print(incomingByte);
// // Serial.print("|");
// // Serial.println(incomingByte, HEX);
// }
icomSM(incomingByte);
rdIS="";
// if(rdI[10]==0xFD){ // state machine end
if(StateMachineEnd == true){ // state machine end
StateMachineEnd = false;
for (int i=9; i>=5; i-- ){
if (rdI[i] < 10) { // leading zero
rdIS = rdIS + 0;
}
rdIS = rdIS + String(rdI[i], HEX); // append BCD digit from HEX variable to string
}
freq = rdIS.toInt();
if(EnableSerialDebug==1){
Prn(3, 0, String(freq));
Prn(3, 1, " Hz");
}
// Serial.println(freq);
// Serial.println("-------");
FreqToBandRules();
// bandSET();
LcdNeedRefresh=1;
RequestTimeout[0]=millis();
}
}
#if defined(REQUEST)
if(REQUEST > 0 && (millis() - RequestTimeout[0] > RequestTimeout[1])){
txCIV(3, 0, CIV_ADRESS); // ([command], [freq]) 3=read
RequestTimeout[0]=millis();
}
#endif
}
#endif
}
//---------------------------------------------------------------------------------------------------------
#if defined(XLswitchCIV) && defined(XLswitch)
//---------------------------------------------------------------------------------------------------------
void txCIV(int commandCIV, long dataCIVtx, int toAddress) {
//Serial.flush();
Serial_one.write(254); // FE
Serial_one.write(254); // FE
Serial_one.write(toAddress); // to adress
Serial_one.write(fromAdress); // from OE
Serial_one.write(commandCIV); // data
if (dataCIVtx != 0){
String freqCIVtx = String(dataCIVtx); // to string
String freqCIVtxPart;
while (freqCIVtx.length() < 10) { // leding zeros
freqCIVtx = 0 + freqCIVtx;
}
for (int x=8; x>=0; x=x-2){ // loop for 5x2 char [xx xx xx xx xx]
freqCIVtxPart = freqCIVtx.substring(x,x+2); // cut freq to five part
Serial_one.write(hexToDec(freqCIVtxPart)); // HEX to DEC, because write as DEC format from HEX variable
}
}
Serial_one.write(253); // FD
// Serial.flush();
while(Serial_one.available()){ // clear buffer
Serial_one.read();
}
if(EnableSerialDebug==1){
Prn(3, 1, "FEFE"+String(toAddress, HEX)+String(fromAdress, HEX)+String(commandCIV, HEX)+"FD");
}
}
//---------------------------------------------------------------------------------------------------------
unsigned int hexToDec(String hexString) {
unsigned int decValue = 0;
int nextInt;
for (int i = 0; i < hexString.length(); i++) {
nextInt = int(hexString.charAt(i));
if (nextInt >= 48 && nextInt <= 57) nextInt = map(nextInt, 48, 57, 0, 9);
if (nextInt >= 65 && nextInt <= 70) nextInt = map(nextInt, 65, 70, 10, 15);
if (nextInt >= 97 && nextInt <= 102) nextInt = map(nextInt, 97, 102, 10, 15);
nextInt = constrain(nextInt, 0, 15);
decValue = (decValue * 16) + nextInt;
}
return decValue;
}
//---------------------------------------------------------------------------------------------------------
void icomSM(byte b){ // state machine
// This filter solves read from 0x00 0x05 0x03 commands and 00 E0 F1 address used by software
// Serial.print(b, HEX);
// Serial.print(" | ");
// Serial.println(state);
switch (state) {
case 1: if( b == 0xFE ){ state = 2; rdI[0]=b; rdI[10]=0x00; }; break;
case 2: if( b == 0xFE ){ state = 3; rdI[1]=b; }else{ state = 1;}; break;
// addresses that use different software 00-trx, e0-pc-ale, winlinkRMS, f1-winlink trimode
case 3: if( b == 0x00 || b == 0xE0 || b == 0x0E || b == 0xF1 ){ state = 4; rdI[2]=b; // choose command $03
}else if( b == CIV_ADRESS ){ state = 6; rdI[2]=b;
}else if( b == 0xFE ){ state = 3; rdI[1]=b; // FE (3x reduce to 2x)
}else{ state = 1;}; break; // or $05
case 4: if( b == CIV_ADRESS ){ state = 5; rdI[3]=b; }else{ state = 1;}; break; // select command $03
case 5: if( b == 0x00 || b == 0x03 ){state = 8; rdI[4]=b; // freq
}else if( b == 0x04 ){state = 14; rdI[4]=b; // mode
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{ state = 1;}; break;
case 6: if( b == 0x00 || b == 0xE0 || b == 0xF1 ){ state = 7; rdI[3]=b; }else{ state = 1;}; break; // select command $05
case 7: if( b == 0x00 || b == 0x05 ){ state = 8; rdI[4]=b; }else{ state = 1;}; break;
case 8: if( b <= 0x99 ){state = 9; rdI[5]=b; // 10Hz 1Hz
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1;}; break;
case 9: if( b <= 0x99 ){state = 10; rdI[6]=b; // 1kHz 100Hz
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1;}; break;
case 10: if( b <= 0x99 ){state = 11; rdI[7]=b; // 100kHz 10kHz
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1;}; break;
case 11: if( b <= 0x52 ){state = 12; rdI[8]=b; // 10MHz 1Mhz
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1;}; break;
case 12: if( b <= 0x01 || b == 0x04){state = 13; rdI[9]=b; // 1GHz 100MHz <-- 1xx/4xx MHz limit
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1;}; break;
case 13: if( b == 0xFD ){state = 1; rdI[10]=b; StateMachineEnd = true;
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1; rdI[10] = 0x00;}; break;
case 14: if( b <= 0x12 ){state = 15; rdI[5]=b;
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1;}; break; // Mode
case 15: if( b <= 0x03 ){state = 16; rdI[6]=b;
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1;}; break; // Filter
case 16: if( b == 0xFD ){state = 1; rdI[7]=b;
}else if( b == 0xFE ){ state = 2; rdI[0]=b; // FE
}else{state = 1; rdI[7] = 0;}; break;
}
}
//-------------------------------------------------------------------------------------------------------
void FreqToBandRules(){
if (freq >=Freq2Band[0][0] && freq <=Freq2Band[0][1] ) {BAND=1;} // 160m
else if (freq >=Freq2Band[1][0] && freq <=Freq2Band[1][1] ) {BAND=2;} // 80m
else if (freq >=Freq2Band[2][0] && freq <=Freq2Band[2][1] ) {BAND=3;} // 40m
else if (freq >=Freq2Band[3][0] && freq <=Freq2Band[3][1] ) {BAND=4;} // 30m
else if (freq >=Freq2Band[4][0] && freq <=Freq2Band[4][1] ) {BAND=5;} // 20m
else if (freq >=Freq2Band[5][0] && freq <=Freq2Band[5][1] ) {BAND=6;} // 17m
else if (freq >=Freq2Band[6][0] && freq <=Freq2Band[6][1] ) {BAND=7;} // 15m
else if (freq >=Freq2Band[7][0] && freq <=Freq2Band[7][1] ) {BAND=8;} // 12m
else if (freq >=Freq2Band[8][0] && freq <=Freq2Band[8][1] ) {BAND=9;} // 10m
else if (freq >=Freq2Band[9][0] && freq <=Freq2Band[9][1] ) {BAND=10;} // 6m
else if (freq >=Freq2Band[10][0] && freq <=Freq2Band[10][1] ) {BAND=11;} // 2m
else if (freq >=Freq2Band[11][0] && freq <=Freq2Band[11][1] ) {BAND=12;} // 70cm
else {BAND=0;} // out of range
}
//-------------------------------------------------------------------------------------------------------
#endif
//-------------------------------------------------------------------------------------------------------
#if defined(XLswitch)
void LcdFpsTest() {
// tft.fillScreen(ILI9341_BLACK);
tft.setRotation(1);
// if(millis()-LcdFpsTestTimer[0]>LcdFpsTestTimer[1]){
// tft.setTextColor(ILI9341_WHITE);
// tft.fillRect(80, 30, 200, 30, ILI9341_BLACK);
// tft.setCursor(80,30);
// tft.setTextSize(4);
// tft.print("fps ");
// tft.print(LcdFpsTestCounter[0]);
// LcdFpsTestTimer[0]=millis();
// LcdFpsTestCounter[0]=0;
// }
//
// // tft.drawRect(57, 150, 206, 16, ILI9341_WHITE);
// tft.fillRect(60+LcdFpsTestCounter[1], 153, 1, 10, ILI9341_WHITE);
//
// tft.fillRect(60+(200-LcdFpsTestCounter[1]), 183, 2, 10, ILI9341_WHITE);
// tft.fillRect(60+(200-LcdFpsTestCounter[1])+2, 183, 2, 10, ILI9341_BLACK);
// LcdFpsTestCounter[0]++;
// LcdFpsTestCounter[1]++;
// if(LcdFpsTestCounter[1]>200){
// tft.fillRect(57, 150, 206, 16, ILI9341_BLACK);
// tft.fillRect(57, 180, 206, 16, ILI9341_BLACK);
// LcdFpsTestCounter[1]=0;
// }
if(LcdFpsTestCounter[0]>2 || LcdFpsTestCounter[0]<1){
LcdFpsTestForward=!LcdFpsTestForward;
}
if(LcdFpsTestForward==true){
LcdFpsTestCounter[0]--;
}else{
LcdFpsTestCounter[0]++;
}
tft.setTextColor(ILI9341_WHITE);
tft.fillRect(80, 30, 200, 30, ILI9341_BLACK);
tft.setCursor(80,30);
tft.setTextSize(4);
tft.print(LcdFpsTestCounter[0]);
tft.print(" ms");
tft.fillRect(57, 150, 206, 16, ILI9341_BLACK);
for (int i = 0; i < 200; i++) {
tft.fillRect(60+i, 153, 1, 10, ILI9341_WHITE);
tft.fillRect(60+200-i, 183, 1, 10, ILI9341_WHITE);
delay(LcdFpsTestCounter[0]);
}
for (int i = 200; i > 0; i--) {
tft.fillRect(60+i, 153, 1, 10, ILI9341_BLACK);
tft.fillRect(60+200-i, 183, 1, 10, ILI9341_BLACK);
delay(LcdFpsTestCounter[0]);
}
}
#endif
//-------------------------------------------------------------------------------------------------------
void LcdDisplay() { // 320x240 px
#if defined(XLswitch)
if(LcdNeedRefresh>0){
int LineSpace = (226-18)/XLswitchTRX;
int RowSpace = 320/XLswitchANT;
// default
if(LcdNeedRefresh==100){
// Clear Screen
tft.fillScreen(ILI9341_BLACK);
tft.setRotation(1);
tft.fillRect(0, 0, 320, 18, ILI9341_DARKGREY);
tft.setTextColor(ILI9341_ORANGE);
tft.setCursor(0,0);
tft.setTextSize(2);
tft.print("XLswitch");
if(TxUdpBuffer[2]=='I'){
tft.setCursor(260,0);
tft.setTextColor(ILI9341_LIGHTGREY);
tft.setTextSize(2);
tft.print("Icom");
}else{
tft.setCursor(250,0);
tft.setTextColor(ILI9341_LIGHTGREY);
tft.setTextSize(2);
tft.print("ID-");
tft.print(String(IdPrefix(NET_ID), HEX) );
tft.print(String(IdSufix(NET_ID), HEX) );
}
// tft.drawLine(0,18,340,18, ILI9341_LIGHTGREY);
// lines + numbers
for (int i = 0; i < XLswitchTRX+1; i++) {
tft.drawLine(0,18+i*LineSpace,340,18+i*LineSpace, ILI9341_LIGHTGREY);
if(i<XLswitchTRX){
tft.setTextSize(2);
tft.setTextColor(ILI9341_DARKGREY);
for (int j = 0; j < XLswitchANT; j++) {
if(j<10){
tft.setCursor(RowSpace*j-j*5, LineSpace*i+18+6);
}else{
tft.setCursor(RowSpace*j-9*5+(j-9)*6, LineSpace*i+18+6);
}
// TX