lennarthennigs / simplefsm Goto Github PK

View Code? Open in Web Editor NEW

59.0 59.0 12.0 77 KB

Arduino/ESP library to simplify setting up and running a state machine.

License: MIT License

C++ 100.00%

arduino arduino-library cplusplus embedded esp esp32 esp8266 finite-state-machine fsm fsm-library state-machine

simplefsm's People

Stargazers

Watchers

Forkers

luisroakodoai mhaberler 0kk33 oss-vario szf2020 arber333 fabrizioromanogenovese bloodhoundmichael arjeousski brannium voha888

simplefsm's Issues

Issue with timedTransitions using PlatformIO

I was looking for a FSM with best user interface, and I really like yours.
After some tests with your examples, by compiling with PlatformIO, I encountered an issue:

(To be clear: everything works well with Arduino-IDE! I don't understand this different behaviour with PlatformIO)

Usually, the code line fsm.add(timedTransitions, num_timed); lets crash my esp32:

Sometimes, the code is running fine until first hardware reset. After first reset, each program start ends up with same crash.

There is one exception about the crash: Adding timedTransitions after adding standard transitions works well. Working with standard transitions works always.

This crashs my esp32

  fsm.add(timedTransitions, num_timed);
  fsm.add(transitions, num_transitions);

This works well

  fsm.add(transitions, num_transitions);
  fsm.add(timedTransitions, num_timed);

Do you have any idea?

I am working with PlatformIO on different projects, usually it doesn't matter if compiling with PIO or Arduino-IDE. I want to use your FSM in my next project, therefore, I would like to know about this strange behaviour.

Thank you.

TimedTransition fires immediately.

I don't know if intended or not.
I would except that a TimedTransition only transitions the StateMachine if the time was spend entirely in given state.
The current implementation of the run Loop doesn't reset the start times of the transitions of the current state. This can lead to some effects where the timed transition fires immediately after the state is entered.

See MixedTransitions Example where red changes directly to green again after the button was pressed and the light turns back to red.

Behavior of TimedTransition undefined if "wrong" constructor is used

The constructors look like this:

TimedTransition::TimedTransition() : start(0), interval(0) {}

/////////////////////////////////////////////////////////////////

TimedTransition::TimedTransition(State* from, State* to, int interval, CallbackFunction on_run /* = NULL */, String name /* = "" */, GuardCondition guard /* = NULL */) {
  setup(from, to, interval, on_run, name, guard);
}

So the first constructor is setting start to 0 whereas the second constructor doesn't.

start is being used by SimpleFSM in the run function like this:

  // go through the timed events
  for (int i = 0; i < num_timed; i++) {
    if (timed[i].from != current_state) continue;
    // start the transition timer
    if (timed[i].start == 0) {
      timed[i].start = now;
      continue;
    }
    // reached the interval?
    if (now - timed[i].start >= timed[i].interval) {
      if (_transitionTo(&timed[i])) {
        timed[i].start = 0;
        return;
      }
    }
  }

Because start is not set in constructor, the value of start is arbitrary if the second constructor is being used. In my case the value is being -1 so start is not set to now in the for loop so now - timed[i].start is a huge value, if now is huge. In summary this leads to undefined behavior.

Workaround: Use the default constructor and then setup.
Long term solution: The second constructor should call the default constructor to set start to 0.

Constructor of "State" does not pass on "is_final" to function "setup"

The constructor is the following:

State::State(String name, CallbackFunction on_enter, CallbackFunction on_state, CallbackFunction on_exit, bool is_final /* = false */) {
  setup(name, on_enter, on_state, on_exit);
}

You can see that is_final is not passed on to setup.

Memory allocation problem

First of all, thank you for the great library! My problem is the following: I need to define pretty big FSMs on my ESP8266, in the order of 400-500 transitions give or take. To make things more manageable, I've added this function to the library:

void SimpleFSM::addIncremental(Transition t[], int size) {
  if ( (transitions == NULL) || (num_standard == 0) ) {
    add(t, size);
  }
  else {
    for (int i=num_standard; i < (num_standard + size); i++) {
      transitions[i] = t[(i - num_standard)];
      _addDotTransition(transitions[i]);
    }
    num_standard += size;
  }
}

The idea is simple: Now I can define different arrays of states and transitions, like so:

State r[] = {
  State("Living", living),                 // 0
  State("Kitchen", kitchen),               // 1
  State("Office", office),                 // 2
  State("Bedroom", bedroom),               // 3
  State("Bath Big", bathBig),              // 4
  State("Bath Small", bathSmall),          // 5
};

State of[] = {
  State("ofLights", lights),               // 0
  State("ofAC", airCon),                   // 1
  State("ofCurtains", curtains),           // 2
};

Transition tr[] = {
  Transition(&r[0], &r[1], btnDownPressed),
  Transition(&r[1], &r[2], btnDownPressed),
  Transition(&r[2], &r[3], btnDownPressed),
  Transition(&r[3], &r[4], btnDownPressed),
  Transition(&r[4], &r[5], btnDownPressed),

  Transition(&r[1], &r[0], btnUpPressed),
  Transition(&r[2], &r[1], btnUpPressed),
  Transition(&r[3], &r[2], btnUpPressed),
  Transition(&r[4], &r[3], btnUpPressed),
  Transition(&r[5], &r[4], btnUpPressed),
};
int num_tr = sizeof(tr) / sizeof(Transition);

Transition tof[] = {
  Transition(&r[2], &of[0], btnEnterPressed),

  Transition(&of[0], &of[1], btnDownPressed),
  Transition(&of[1], &of[2], btnDownPressed),

  Transition(&of[1], &of[0], btnUpPressed),
  Transition(&of[2], &of[1], btnUpPressed),
  
  Transition(&of[0], &r[2], btnBackPressed),
  Transition(&of[1], &r[2], btnBackPressed),
  Transition(&of[2], &r[2], btnBackPressed),
};
int num_tof = sizeof(tof) / sizeof(Transition);

and then add them separately, like so:

  fsm.add(tr, num_tr);
  fsm.addIncremental(tof, num_tof);

This is pretty much the only way I can think of to make editing of big FSMs manageable, as it allows some degree of compositionality. My problem is that the ESP8866 doesn't seem to handle this well.

If I add just some transitions, then everything is fine.
If I add a bit more (say around a total of 30), it behaves fine but at some point it crashes. I've added some Serial.print to the trigger function and I noticed that the transition output is garbled (e.g. transition.to is cut or garbage altogethher).
If I keep adding transitions, the ESP eventually keeps crashing into a bootloop.

This makes me think that there is some problem with the memory management. I've tried to play with malloc and realloc a bit but being a total C++ noob I've ended up only wasting time. Any idea is appreciated!

Improve GraphViz output by using named events

Including GraphViz/dot support is a very nifty idea, thanks!

The only issue I see is the lack of named events. The example at https://github.com/LennartHennigs/SimpleFSM/blob/master/README.md#graphviz-generation would be a lot more legible IMO if instead of "(ID = 1)" it said "press button". I understand this won't be possible out-of-the-box as events are defined by number rather than by name (usually through an enum).

However, what if we could pass something like an "event name array" to the SimpleFSM constructor (or through a setter)? Use a preprocessor macro to generate said array or hand-craft it.

enum events {
  button_clicked,
  button_double_clicked,
};

#define IDNAME(name) #name
const char* eventNames[] = {IDNAME(button_clicked), IDNAME(button_double_clicked)};

void setup() {
  ...
  fsm.setEventNames(eventNames);
  ...
}

(borrowed from here)

Set TimedTransition interval on setup or loop

Hello, I'm trying to set the TimedTransition interval on setup() or loop() functions without success.

This is because I load a config.json with some values and some transition interval are defined there, so I need to set the interval on those functions.

Any ideas on how to achieve this?

Thank you.

Compile error with Button2::CallbackFunction

Nice little library!

Today I started with the MixedTransitions.ino example and ran into the following compile error.

Cannot initialize a parameter of type 'Button2::CallbackFunction' (aka 'void (*)(Button2 &)') with an lvalue of type 'void (Button2)': type mismatch at 1st parameter ('Button2 &' vs 'Button2')

The problem is in this line:

SimpleFSM/examples/MixedTransitions/MixedTransitions.ino

Line 69 in a751245

void button_handler(Button2 btn) {

I have looked into the examples from Button2, e.g. SingleButton.ino, and I think this line should be

void button_handler(Button2& btn) {

The same issue is in SimpleTransitionWithButton.ino

Thank you.

Simple example blows up esp32 huzzah feather

Hi, I modifed the code in the mixed transitions with browser example to add a 'yellow' light for fun. It seems to crash my Adafruit huzzah feather 100% of the time.

Here are the errors from the serial port:
SimpleFSM - Mixed Transition (Traffic light with button for green)

Guru Meditation Error: Core  1 panic'ed (StoreProhibited). Exception was unhandled.

Core  1 register dump:
PC      : 0x40089278  PS      : 0x00060a30  A0      : 0x800d9405  A1      : 0x3ffb2740  
A2      : 0xcdeed2f7  A3      : 0x3ffc2ce0  A4      : 0x00000001  A5      : 0x0000009d  
A6      : 0x3ffb91e4  A7      : 0xff000000  A8      : 0x00000000  A9      : 0xcdeed2f7  
A10     : 0x00000000  A11     : 0x00000000  A12     : 0x0000009e  A13     : 0x3ffb9282  
A14     : 0x0000000a  A15     : 0x00000000  SAR     : 0x00000019  EXCCAUSE: 0x0000001d  
EXCVADDR: 0xcdeed2f7  LBEG    : 0x400892d0  LEND    : 0x400892db  LCOUNT  : 0x00000000  


Backtrace:0x40089275:0x3ffb27400x400d9402:0x3ffb2760 0x400d9563:0x3ffb2780 0x400d380d:0x3ffb27a0 0x400d2db6:0x3ffb27c0 0x400d9df6:0x3ffb2820

Here is the code:

/////////////////////////////////////////////////////////////////

#include "SimpleFSM.h"
#include "Button2.h"    // https://github.com/LennartHennigs/Button2

#if defined(ARDUINO_ARCH_ESP32)
    #include <WiFi.h>
    #include <WiFiClient.h>
    #include <WebServer.h>
#elif defined(ARDUINO_ARCH_ESP8266)
    #include <ESP8266WiFi.h>
    #include <WiFiClient.h>
    #include <ESP8266WebServer.h>
#else 
    #error "you need an ESP32 or ESP8266"
#endif

/////////////////////////////////////////////////////////////////

#define BUTTON_PIN  A2

#define WIFI_SSID    ""
#define WIFI_PASSWD  ""

/////////////////////////////////////////////////////////////////

SimpleFSM fsm;
Button2 btn;

#if defined(ARDUINO_ARCH_ESP32)
  WebServer server(80);
#else
  ESP8266WebServer server(80);
#endif

/////////////////////////////////////////////////////////////////

bool connectToWiFi(char* ssid, char* passwd, int timeout_after =-1) {
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, passwd);
  // Wait for connection
  long now = millis();
  while ((WiFi.status() != WL_CONNECTED) && ((timeout_after > -1) && (millis() < (now + timeout_after)))) {
    delay(500);
  }
  return (WiFi.status() == WL_CONNECTED);
}

/////////////////////////////////////////////////////////////////
void on_yellow() {
  Serial.println("State: Yellow");
}
 
void on_red() {
  Serial.println("State: RED");
}
 
void on_green() {
  Serial.println("State: GREEN");
}

void on_button_press() {
  Serial.println("BUTTON!");
}

/////////////////////////////////////////////////////////////////

State s[] = {
  State("red light",          on_red),
  State("green light",        on_green),
  State("button pressed", on_button_press),
  State("yellow light",       on_yellow)
};

enum triggers {
  button_was_pressed = 1  
};

Transition transitions[] = {
  Transition(&s[0], &s[2], button_was_pressed)
};

TimedTransition timedTransitions[] = {
  TimedTransition(&s[0], &s[3], 6000),
  TimedTransition(&s[3], &s[1], 1000),
  TimedTransition(&s[1], &s[0], 5000),
  TimedTransition(&s[2], &s[1], 2000)
};

int num_transitions = sizeof(transitions) / sizeof(Transition);
int num_timed = sizeof(timedTransitions) / sizeof(TimedTransition);

/////////////////////////////////////////////////////////////////

void button_handler(Button2 btn) {
  fsm.trigger(button_was_pressed);
}


/////////////////////////////////////////////////////////////////

void showGraph() {
  String message = "";
  message += F("<html>\n");
  message += F("<head>\n");
  message += F("<meta http-equiv='refresh' content='1'>\n");
  message += F("<title>GraphVizArt</title>\n");
  message += F("</head>\n");
  message += F("<body>\n");
  message += F("<a href='http://gravizo.com/'><img src='https://g.gravizo.com/svg?");
  message += fsm.getDotDefinition();
  message += F("'/></a>");
  message += F("</body>\n");
  message += F("</html>\n");
  server.send ( 200, F("text/html"), message);
}

/////////////////////////////////////////////////////////////////

void setup() {
    Serial.begin(9600);
    while (!Serial) {
        delay(300);
    }
  Serial.println();
  Serial.println();
  Serial.println("SimpleFSM - Mixed Transition (Traffic light with button for green)\n");
    
  fsm.add(timedTransitions, num_timed);
  fsm.add(transitions, num_transitions);
  
  fsm.setInitialState(&s[0]);

  btn.begin(BUTTON_PIN);
  btn.setTapHandler(button_handler); 

  if (!connectToWiFi(WIFI_SSID, WIFI_PASSWD, 10000)) {
    Serial.println(F("Could not connect to WiFi."));
  } else {
    Serial.print(F("Open http://"));
    Serial.print(WiFi.localIP());
    Serial.print(F(" in your browser.\n"));

    server.on( "/", showGraph);
    server.onNotFound([](){
      server.send(404, F("text/plain"), F("File Not Found\n"));
    });
    server.begin();
  }
  server.handleClient();
}

/////////////////////////////////////////////////////////////////

void loop() {
  fsm.run();

  btn.loop();
  server.handleClient();
}

/////////////////////////////////////////////////////////////////

Can't compile examples for ESP32 target

Hi,
I tried compiling some examples for the ESP32 target and I always have errors that I don't `understand.
Whichever example I take I have the same errors.
If I change the target for a UNO the compiler only gives warning but no errors.
Find here after the result of the compilation

Regards

Using board 'esp32' from platform in folder: /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4
Using core 'esp32' from platform in folder: /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4
Detecting libraries used...
/home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/xtensa-esp32-elf-g++ -DESP_PLATFORM "-DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\"" -DHAVE_CONFIG_H -DGCC_NOT_5_2_0=0 -DWITH_POSIX -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/config -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_trace -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_update -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/asio -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bootloader_support -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/coap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/console -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/driver -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-tls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_adc_cal -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_event -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_client -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_server -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_https_ota -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_ringbuf -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ethernet -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/expat -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fatfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freemodbus -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freertos -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/heap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/idf_test -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/jsmn -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/json -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/libsodium -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/log -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/lwip -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mbedtls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mdns -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/micro-ecc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mqtt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nghttp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nvs_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/openssl -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protobuf-c -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protocomm -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/pthread -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/sdmmc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/smartconfig_ack -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/soc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spi_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spiffs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcp_transport -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcpip_adapter -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ulp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/vfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wear_levelling -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wifi_provisioning -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wpa_supplicant -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/xtensa-debug-module -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32-camera -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fb_gfx -std=gnu++11 -Os -g3 -Wpointer-arith -fexceptions -fstack-protector -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib -w -Wno-error=maybe-uninitialized -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-missing-field-initializers -Wno-sign-compare -fno-rtti -c -w -x c++ -E -CC -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ESP32_DEV -DARDUINO_ARCH_ESP32 "-DARDUINO_BOARD=\"ESP32_DEV\"" "-DARDUINO_VARIANT=\"esp32\"" -DESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/variants/esp32 /tmp/arduino-sketch-A14585B53C2DEE0025D56E60E30A340B/sketch/MixedTransitions.ino.cpp -o /dev/null
Alternative pour SimpleFSM.h: [[email protected]]
ResolveLibrary(SimpleFSM.h)
  -> candidates: [[email protected]]
/home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/xtensa-esp32-elf-g++ -DESP_PLATFORM "-DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\"" -DHAVE_CONFIG_H -DGCC_NOT_5_2_0=0 -DWITH_POSIX -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/config -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_trace -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_update -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/asio -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bootloader_support -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/coap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/console -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/driver -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-tls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_adc_cal -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_event -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_client -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_server -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_https_ota -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_ringbuf -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ethernet -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/expat -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fatfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freemodbus -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freertos -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/heap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/idf_test -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/jsmn -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/json -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/libsodium -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/log -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/lwip -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mbedtls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mdns -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/micro-ecc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mqtt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nghttp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nvs_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/openssl -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protobuf-c -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protocomm -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/pthread -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/sdmmc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/smartconfig_ack -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/soc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spi_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spiffs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcp_transport -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcpip_adapter -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ulp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/vfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wear_levelling -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wifi_provisioning -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wpa_supplicant -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/xtensa-debug-module -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32-camera -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -

**// some lines suppressed as the report is quite long **

Compiling libraries...
Compiling library "SimpleFSM"
/home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/xtensa-esp32-elf-g++ -DESP_PLATFORM "-DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\"" -DHAVE_CONFIG_H -DGCC_NOT_5_2_0=0 -DWITH_POSIX -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/config -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_trace -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_update -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/asio -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bootloader_support -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/coap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/console -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/driver -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-tls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_adc_cal -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_event -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_client -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_server -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_https_ota -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_ringbuf -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ethernet -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/expat -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fatfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freemodbus -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freertos -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/heap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/idf_test -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/jsmn -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/json -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/libsodium -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/log -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/lwip -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mbedtls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mdns -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/micro-ecc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mqtt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nghttp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nvs_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/openssl -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protobuf-c -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protocomm -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/pthread -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/sdmmc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/smartconfig_ack -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/soc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spi_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spiffs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcp_transport -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcpip_adapter -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ulp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/vfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wear_levelling -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wifi_provisioning -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wpa_supplicant -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/xtensa-debug-module -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32-camera -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fb_gfx -std=gnu++11 -Os -g3 -Wpointer-arith -fexceptions -fstack-protector -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib -Wall -Werror=all -Wextra -Wno-error=maybe-uninitialized -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-missing-field-initializers -Wno-sign-compare -fno-rtti -MMD -c -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ESP32_DEV -DARDUINO_ARCH_ESP32 "-DARDUINO_BOARD=\"ESP32_DEV\"" "-DARDUINO_VARIANT=\"esp32\"" -DESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/variants/esp32 -I/home/frederic/Arduino/libraries/SimpleFSM/src -I/home/frederic/Arduino/libraries/Button2/src /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp -o /tmp/arduino-sketch-A14585B53C2DEE0025D56E60E30A340B/libraries/SimpleFSM/SimpleFSM.cpp.o
/home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/xtensa-esp32-elf-g++ -DESP_PLATFORM "-DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\"" -DHAVE_CONFIG_H -DGCC_NOT_5_2_0=0 -DWITH_POSIX -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/config -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_trace -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_update -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/asio -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bootloader_support -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/coap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/console -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/driver -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-tls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_adc_cal -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_event -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_client -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_server -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_https_ota -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_ringbuf -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ethernet -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/expat -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fatfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freemodbus -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freertos -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/heap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/idf_test -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/jsmn -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/json -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/libsodium -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/log -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/lwip -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mbedtls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mdns -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/micro-ecc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mqtt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nghttp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nvs_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/openssl -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protobuf-c -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protocomm -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/pthread -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/sdmmc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/smartconfig_ack -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/soc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spi_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spiffs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcp_transport -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcpip_adapter -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ulp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/vfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wear_levelling -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wifi_provisioning -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wpa_supplicant -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/xtensa-debug-module -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32-camera -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fb_gfx -std=gnu++11 -Os -g3 -Wpointer-arith -fexceptions -fstack-protector -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib -Wall -Werror=all -Wextra -Wno-error=maybe-uninitialized -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-missing-field-initializers -Wno-sign-compare -fno-rtti -MMD -c -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ESP32_DEV -DARDUINO_ARCH_ESP32 "-DARDUINO_BOARD=\"ESP32_DEV\"" "-DARDUINO_VARIANT=\"esp32\"" -DESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/variants/esp32 -I/home/frederic/Arduino/libraries/SimpleFSM/src -I/home/frederic/Arduino/libraries/Button2/src /home/frederic/Arduino/libraries/SimpleFSM/src/State.cpp -o /tmp/arduino-sketch-A14585B53C2DEE0025D56E60E30A340B/libraries/SimpleFSM/State.cpp.o
/home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/bin/xtensa-esp32-elf-g++ -DESP_PLATFORM "-DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\"" -DHAVE_CONFIG_H -DGCC_NOT_5_2_0=0 -DWITH_POSIX -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/config -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_trace -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/app_update -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/asio -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bootloader_support -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/bt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/coap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/console -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/driver -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-tls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_adc_cal -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_event -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_client -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_http_server -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_https_ota -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp_ringbuf -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ethernet -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/expat -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fatfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freemodbus -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/freertos -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/heap -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/idf_test -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/jsmn -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/json -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/libsodium -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/log -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/lwip -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mbedtls -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mdns -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/micro-ecc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/mqtt -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nghttp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/nvs_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/openssl -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protobuf-c -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/protocomm -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/pthread -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/sdmmc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/smartconfig_ack -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/soc -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spi_flash -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/spiffs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcp_transport -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/tcpip_adapter -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/ulp -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/vfs -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wear_levelling -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wifi_provisioning -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/wpa_supplicant -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/xtensa-debug-module -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp32-camera -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/esp-face -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/fb_gfx -std=gnu++11 -Os -g3 -Wpointer-arith -fexceptions -fstack-protector -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -mlongcalls -nostdlib -Wall -Werror=all -Wextra -Wno-error=maybe-uninitialized -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-unused-but-set-parameter -Wno-missing-field-initializers -Wno-sign-compare -fno-rtti -MMD -c -DF_CPU=240000000L -DARDUINO=10607 -DARDUINO_ESP32_DEV -DARDUINO_ARCH_ESP32 "-DARDUINO_BOARD=\"ESP32_DEV\"" "-DARDUINO_VARIANT=\"esp32\"" -DESP32 -DCORE_DEBUG_LEVEL=0 -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32 -I/home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/variants/esp32 -I/home/frederic/Arduino/libraries/SimpleFSM/src -I/home/frederic/Arduino/libraries/Button2/src /home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.cpp -o /tmp/arduino-sketch-A14585B53C2DEE0025D56E60E30A340B/libraries/SimpleFSM/Transitions.cpp.o
In file included from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib/inttypes.h:20:0,
                 from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32/Arduino.h:30,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:12,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h: In constructor 'SimpleFSM::SimpleFSM()':
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:53:30: error: 'SimpleFSM::timed' will be initialized after [-Werror=reorder]
     TimedTransition* timed = NULL;
                              ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:0:
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:51:24: error:   'int SimpleFSM::num_standard' [-Werror=reorder]
     int num_standard = 0;
                        ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:5:1: error:   when initialized here [-Werror=reorder]
 SimpleFSM::SimpleFSM() : 
 ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:0:
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:51:24: error: 'SimpleFSM::num_standard' will be initialized after [-Werror=reorder]
     int num_standard = 0;
                        ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:50:21: error:   'int SimpleFSM::num_timed' [-Werror=reorder]
     int num_timed = 0;
                     ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:5:1: error:   when initialized here [-Werror=reorder]
 SimpleFSM::SimpleFSM() : 
 ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:0:
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:57:30: error: 'SimpleFSM::last_run' will be initialized after [-Werror=reorder]
     unsigned long last_run = 0;
                              ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:55:27: error:   'bool SimpleFSM::is_initialized' [-Werror=reorder]
     bool is_initialized = false;
                           ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:5:1: error:   when initialized here [-Werror=reorder]
 SimpleFSM::SimpleFSM() : 
 ^
In file included from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib/inttypes.h:20:0,
                 from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32/Arduino.h:30,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:12,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:64:36: error: 'SimpleFSM::finished_cb' will be initialized after [-Werror=reorder]
     CallbackFunction finished_cb = NULL;
                                    ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:60:27: error:   'State* SimpleFSM::inital_state' [-Werror=reorder]
     State* inital_state = NULL;
                           ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:5:1: error:   when initialized here [-Werror=reorder]
 SimpleFSM::SimpleFSM() : 
 ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:0:
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:66:29: error: 'SimpleFSM::dot_definition' will be initialized after [-Werror=reorder]
     String dot_definition = "";
                             ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:58:37: error:   'long unsigned int SimpleFSM::last_transition' [-Werror=reorder]
     unsigned long last_transition = 0;
                                     ^
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:5:1: error:   when initialized here [-Werror=reorder]
 SimpleFSM::SimpleFSM() : 
 ^
In file included from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib/time.h:15:0,
                 from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib/pthread.h:33,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/xtensa-esp32-elf/esp32-psram/bits/gthr-default.h:35,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/xtensa-esp32-elf/esp32-psram/bits/gthr.h:148,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/ext/atomicity.h:35,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/bits/basic_string.h:39,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/string:52,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/random:40,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/bits/stl_algo.h:66,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/algorithm:62,
                 from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32/Arduino.h:142,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/State.h:9,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:9,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.cpp:2:
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h: In constructor 'AbstractTransition::AbstractTransition()':
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:39:17: error: 'AbstractTransition::to' will be initialized after [-Werror=reorder]
     State* to = NULL;
                 ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.cpp:2:0:
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:37:19: error:   'String AbstractTransition::name' [-Werror=reorder]
     String name = "";
                   ^
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.cpp:9:1: error:   when initialized here [-Werror=reorder]
 AbstractTransition::AbstractTransition() :
 ^
In file included from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib/time.h:15:0,
                 from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/tools/sdk/include/newlib/pthread.h:33,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/xtensa-esp32-elf/esp32-psram/bits/gthr-default.h:35,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/xtensa-esp32-elf/esp32-psram/bits/gthr.h:148,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/ext/atomicity.h:35,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/bits/basic_string.h:39,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/string:52,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/random:40,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/bits/stl_algo.h:66,
                 from /home/frederic/.arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/1.22.0-80-g6c4433a-5.2.0/xtensa-esp32-elf/include/c++/5.2.0/algorithm:62,
                 from /home/frederic/.arduino15/packages/esp32/hardware/esp32/1.0.4/cores/esp32/Arduino.h:142,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/State.h:9,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:9,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.cpp:2:
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:41:31: error: 'AbstractTransition::guard_cb' will be initialized after [-Werror=reorder]
     GuardCondition guard_cb = NULL;
                               ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.cpp:2:0:
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:36:9: error:   'int AbstractTransition::id' [-Werror=reorder]
     int id;
         ^
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.cpp:9:1: error:   when initialized here [-Werror=reorder]
 AbstractTransition::AbstractTransition() :
 ^
cc1plus: some warnings being treated as errors
cc1plus: some warnings being treated as errors

Utilisation de la bibliothèque SimpleFSM version 1.1.0 dans le dossier: /home/frederic/PcFred/Arduino/sketchbook_1.6/Arduino/libraries/SimpleFSM 
Utilisation de la bibliothèque Button2 version 2.2.0 dans le dossier: /home/frederic/PcFred/Arduino/sketchbook_1.6/Arduino/libraries/Button2 
exit status 1

Compilation error: exit status 1

Wrong type of memcopy argument

Hi,

I got this errors at compile time

/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp: In member function 'void SimpleFSM::add(Transition*, int)':
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:149:64: error: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class Transition' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Werror=class-memaccess]
     memcpy(temp, transitions, num_standard * sizeof(Transition));
                                                                ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:14,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:46:7: note: 'class Transition' declared here
 class Transition : public AbstractTransition {
       ^~~~~~~~~~
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp: In member function 'void SimpleFSM::add(TimedTransition*, int)':
/home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:189:60: error: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class TimedTransition' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Werror=class-memaccess]
     memcpy(temp, timed, num_timed * sizeof(TimedTransition));
                                                            ^
In file included from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.h:14,
                 from /home/frederic/Arduino/libraries/SimpleFSM/src/SimpleFSM.cpp:2:
/home/frederic/Arduino/libraries/SimpleFSM/src/Transitions.h:64:7: note: 'class TimedTransition' declared here
 class TimedTransition : public AbstractTransition {
       ^~~~~~~~~~~~~~~
cc1plus: some warnings being treated as errors

This is caused by the first argument of memcopy that should be cast to (void*)
Once corrected to this, no more errors

// line 149
    memcpy((void *)temp, transitions, num_standard * sizeof(Transition));

// line 189
    memcpy((void *)temp, timed, num_timed * sizeof(TimedTransition));

Regards,

Listen to events/functions inside state

Hello, I'm trying to understand the docs and use this machine on a project. The project has different screens (states) and two buttons, the user can use buttons to do different things inside each screen. Sometimes the button only switch screens (state) but others I need to update some value each time the button is pressed inside that particular state.

I didn't find any examples with this type of logic or maybe I can't fully understand it.

Any ideas on what would be the best way to achieve this? Having different functions per state, that run (or listen) to buttons or external events (like websockets) while the state is activated?

I think I'm looking to have like different loops by state (kind of).

Let me know your thoughts, thank you.

Destructor of SimpleFSM uses free() for Transitions

The destructor of SimpleFSM:

SimpleFSM::~SimpleFSM() {
  free(transitions);
  free(timed);
  transitions = NULL;
  timed = NULL;
}

In many examples the stack is being used to store the transitions.
For example SimpleTransitions.ino:

Transition transitions[] = {
  Transition(&s[0], &s[1], light_switch_flipped, on_to_off),
  Transition(&s[1], &s[0], light_switch_flipped, off_to_on)
};

There should be a well defined and documented way how to handle memory management with SimpleFSM.

Recommend Projects

React

A declarative, efficient, and flexible JavaScript library for building user interfaces.
Vue.js

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
TensorFlow

An Open Source Machine Learning Framework for Everyone
Django

The Web framework for perfectionists with deadlines.
Laravel

A PHP framework for web artisans
D3

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

javascript

JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
web

Some thing interesting about web. New door for the world.
server

A server is a program made to process requests and deliver data to clients.
Machine learning

Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Visualization

Some thing interesting about visualization, use data art
Game

Some thing interesting about game, make everyone happy.

Recommend Org

Facebook

We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft

Open source projects and samples from Microsoft.
Google

Google ❤️ Open Source for everyone.
Alibaba

Alibaba Open Source for everyone
D3

Data-Driven Documents codes.
Tencent

China tencent open source team.