Stack dump received - not sure why

[mjs513]

Basic Infos

Hardware

Hardware: ESP8266EX (LinkNode D1)
Core Version: 2,3,0

Description

All of sudden getting a stack dump after updating installing Edison platform in ide. (only changes to ide made) Was working before that. The iCompass.h file referenced works fine when being loaded from a standalone sketch (no wifi). Happens right after connection established

Any and all help would be appreciated.
thanks
Mike

Settings in IDE

Module: LinkNode D1
Flash Size: 4MB
CPU Frequency: 80Mhz
Flash Mode: DIO
Flash Frequency: 4M (3M SPIFFS)
Upload Using: SERIAL
Reset Method: ?ck / nodemcu?

Sketch

/**
 * FreeIMU library serial communication protocol
*/
//These are optional depending on your IMU configuration

#include <ADXL345.h>
#include <HMC58X3.h>
#include <LSM303.h>
#include <LPS.h> 
#include <L3G.h>
#include <ITG3200.h> //note LPS library must come before ITG lib
#include <bma180.h>
#include <MS561101BA.h> //Comment out for APM 2.5
#include <BMP085.h>
#include <I2Cdev.h>
#include <MPU60X0.h>
#include <AK8975.h>
#include <AK8963.h>
//#include <SparkFunLSM9DS1.h>  // Uncomment for LSM9DS1
#include <SFE_LSM9DS0.h>  // Uncomment for LSM9DS0 Chosse one or the othe ST IMUs
#include <BaroSensor.h>
//#include <AP_Baro_MS5611.h>  //Uncomment for APM2.5


//These are mandatory
#include <AP_Math_freeimu.h>
#include <Butter.h>    // Butterworth filter
#include <iCompass.h>
#include <MovingAvarageFilter.h>

#include <Wire.h>
#include <SPI.h>

//#define DEBUG
#include "DebugUtils.h"
#include "FreeIMU.h"
#include "DCM.h"
#include "FilteringScheme.h"
#include "RunningAverage.h"


//Intel Edison, Arduino 101, Arduino Due, Arduino Zero: no eeprom 
#if defined(__SAMD21G18A__) || defined(__SAM3X8E__) || defined(__ARDUINO_ARC__) || defined(__SAMD21G18A__) || defined(ESP32)
  #define HAS_EEPPROM 0
#else
  #include <EEPROM.h>
  #define HAS_EEPPROM 1
#endif

#define M_PI 3.14159
#define BaudRate 115200


float q[4];
int raw_values[11];
float ypr[3]; // yaw pitch roll
char str[128];
float val[14];
float val_array[21]; 


// Set the FreeIMU object and LSM303 Compass
FreeIMU my3IMU = FreeIMU();

#include <ESP8266WiFi.h>  //use for ESP8266
#include <WiFiUdp.h>
#include <elapsedMillis.h>

elapsedMillis sendData1;
#define sendInterval 100

const char* ssid = "xxxx";
const char* password = "xxxxxxxx";
WiFiUDP Udp;
WiFiUDP UdpS;

unsigned int localUdpPort = 4210;  // local port to listen on
unsigned int localUdpPortS = 4211;
char incomingPacket[255];  // buffer for incoming packets
String payload;

//The command from the PC
char tempCorr;
String cmd;

void setup() {
  Serial.begin(BaudRate);
  Wire.begin();
  Wire.setClock(4000000L);
  
  //#if HAS_MPU6050()
  //    my3IMU.RESET();
  //#endif
  
  my3IMU.init(true);
  
  Serial.println();
  Serial.printf("Connecting to %s ", ssid);

  // delete old config
  WiFi.disconnect(true);
  
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println(" connected");
  Udp.begin(localUdpPort);
  UdpS.begin(localUdpPortS);
  Serial.printf("Now listening at IP %s, UDP port %d\n", WiFi.localIP().toString().c_str(), localUdpPort);
  Serial.printf("Now listening at IP %s, UDP port %d\n", WiFi.localIP().toString().c_str(), localUdpPortS);
  WiFi.localIP().toString().c_str(), localUdpPort;
  WiFi.localIP().toString().c_str(), localUdpPortS;
  
  // LED
  pinMode(13, OUTPUT);  //
  //pinMode(5, OUTPUT);  //for eps32 thing from sparkfun
}

void loop() {

  int packetSize = Udp.parsePacket();
  if (packetSize)
  {
    // receive incoming UDP packets
    Serial.printf("Received %d bytes from %s, port %d\n", packetSize, Udp.remoteIP().toString().c_str(), Udp.remotePort());
    int len = Udp.read(incomingPacket, 255);
    if (len > 0)
    {
      incomingPacket[len] = 0;
    }
    Serial.printf("UDP packet contents: %s\n", incomingPacket);
	
	cmd = incomingPacket[0];
    if(cmd=="v") {
      sprintf(str, "FreeIMU library by %s, FREQ:%s, LIB_VERSION: %s, IMU: %s", FREEIMU_DEVELOPER, FREEIMU_FREQ, FREEIMU_LIB_VERSION, FREEIMU_ID);
      Serial.print(str);
      Serial.print('\n');
    }
    else if(cmd=="1"){
      my3IMU.init(true);
    }
    else if(cmd=="2"){
      my3IMU.RESET_Q();           
    }
    else if(cmd=="g"){
      my3IMU.initGyros();
    }
    else if(cmd=="t"){
      //available opttions temp_corr_on, instability_fix
      my3IMU.setTempCalib(1);   
    }
    else if(cmd=="f"){
      //available opttions temp_corr_on, instability_fix
      my3IMU.initGyros();
      my3IMU.setTempCalib(0);
    }
  }

	if(sendData1 > sendInterval){
		float val_array[20] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
		my3IMU.getQ(q, val);
        val_array[15] = my3IMU.sampleFreq;        
        //my3IMU.getValues(val);       
        val_array[7] = (val[3] * M_PI/180);
        val_array[8] = (val[4] * M_PI/180);
        val_array[9] = (val[5] * M_PI/180);
        val_array[4] = (val[0]);
        val_array[5] = (val[1]);
        val_array[6] = (val[2]);
        val_array[10] = (val[6]);
        val_array[11] = (val[7]);
        val_array[12] = (val[8]);
        val_array[0] = (q[0]);
        val_array[1] = (q[1]);
        val_array[2] = (q[2]);
        val_array[3] = (q[3]);
        //val_array[15] = millis();
        val_array[16] = val[9];
        val_array[18] = val[11];
        val_array[19] = val[12];
        
        #if HAS_PRESS()
           // with baro
           val_array[17] = val[10];
           val_array[13] = (my3IMU.getBaroTemperature());
           val_array[14] = (my3IMU.getBaroPressure());
        #elif HAS_MPU6050()
           val_array[13] = (my3IMU.DTemp/340.) + 35.;
        #elif HAS_MPU9150()  || HAS_MPU9250()
           val_array[13] = ((float) my3IMU.DTemp) / 333.87 + 21.0;
        #elif HAS_LSM9DS0()
            val_array[13] = 21.0 + (float) my3IMU.DTemp/8.; //degrees C
        #elif HAS_ITG3200()
           val_array[13] = my3IMU.rt;
        #elif HAS_CURIE()
           val_array[13] = (my3IMU.DTemp/512.0) + 23.0;
        #endif

		    payload = "";
		    serialPayloadFloatArr(val_array, 20);
		    payload += "\r\n";
  
		    int payloadLen = payload.length();
		    byte message[payloadLen];  
		    payload.getBytes(message,payloadLen);

        UdpS.beginPacket(UdpS.remoteIP(), UdpS.remotePort());
        UdpS.write(message,sizeof(message));
        UdpS.endPacket();
        
        sendData1 = 0;
	}

}


//==========================================================
void serialPayloadFloatArr(float * arr, int length) {
  for(int i=0; i<length; i++) {
    serialPayloadPrint(arr[i]);
    payload += ",";
  }
}


void serialPayloadPrint(float f) {
  byte * b = (byte *) &f;
  for(int i=0; i<4; i++) {
    
    byte b1 = (b[i] >> 4) & 0x0f;
    byte b2 = (b[i] & 0x0f);
    
    char c1 = (b1 < 10) ? ('0' + b1) : 'A' + b1 - 10;
    char c2 = (b2 < 10) ? ('0' + b2) : 'A' + b2 - 10;
    
    payload += (c1);
    payload += (c2);
  }
}

Debug Messages

Exception 28: LoadProhibited: A load referenced a page mapped with an attribute that does not permit loads
Decoding 8 results
0x40206f84: UdpContext::_reserve(unsigned int) at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/WiFiUdp.cpp line 67
:  (inlined by) UdpContext::append(char const*, unsigned int) at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src\include/UdpContext.h line 237
:  (inlined by) WiFiUDP::write(unsigned char const*, unsigned int) at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/WiFiUdp.cpp line 204
0x40206f7a: UdpContext::_reserve(unsigned int) at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/WiFiUdp.cpp line 67
:  (inlined by) UdpContext::append(char const*, unsigned int) at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src\include/UdpContext.h line 237
:  (inlined by) WiFiUDP::write(unsigned char const*, unsigned int) at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\libraries\ESP8266WiFi\src/WiFiUdp.cpp line 204
0x40203922: iCompass::iround(float, float) at C:\Users\CyberPalin\Documents\Arduino\libraries\iCompass/iCompass.cpp line 12
0x40202638: loop at C:\Users\CyberPalin\Desktop\UDP\FreeIMU_serial_UDP_ESP8266/FreeIMU_serial_UDP_ESP8266.ino line 211
0x402025f1: String::length() const at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/WString.h line 79
:  (inlined by) loop at C:\Users\CyberPalin\Desktop\UDP\FreeIMU_serial_UDP_ESP8266/FreeIMU_serial_UDP_ESP8266.ino line 205
0x40207de4: loop_wrapper at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/core_esp8266_main.cpp line 56
0x40100718: cont_norm at C:\Users\CyberPalin\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.3.0\cores\esp8266/cont.S line 109