Releases v1.1.0

### Releases v1.1.0

1. Add HTTP PUT, PATCH, DELETE and HEAD methods. Check [Add support for sending PUT, PATCH, DELETE request](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/issues/5)
2. Add Table of Contents
3. Add Version String

Packages_Patches/Seeeduino/hardware/samd/1.7.7/cores/arduino/Arduino.h

@@ -0,0 +1,181 @@
+/*
+  Arduino.h - Main include file for the Arduino SDK
+  Copyright (c) 2014 Arduino LLC.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#define CORE_HAS_LIBB64
+
+typedef bool boolean;
+typedef uint8_t byte;
+typedef uint16_t word;
+
+// some libraries and sketches depend on this AVR stuff,
+// assuming Arduino.h or WProgram.h automatically includes it...
+//
+#include "avr/pgmspace.h"
+#include "avr/interrupt.h"
+#include "avr/dtostrf.h"
+#include "avr/io.h"
+
+#include "binary.h"
+#include "itoa.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+// Include Atmel headers
+#include "sam.h"
+
+#include "wiring_constants.h"
+
+#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
+#define microsecondsToClockCycles(a) ( (a) * (SystemCoreClock / 1000000L) )
+
+void yield( void ) ;
+
+/* system functions */
+int main( void );
+void init( void );
+
+/* sketch */
+void setup( void ) ;
+void loop( void ) ;
+
+int __debug_buf(const char* head, char* buf, int len);
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+// The following headers are for C++ only compilation
+#ifdef __cplusplus
+  #include "WCharacter.h"
+  #include "WString.h"
+  #include "Tone.h"
+  #include "WMath.h"
+  #include "HardwareSerial.h"
+  #include "pulse.h"
+#endif
+#include "delay.h"
+#ifdef __cplusplus
+  #include "Uart.h"
+#endif
+
+// Include board variant
+#include "variant.h"
+
+#include "wiring.h"
+#include "wiring_digital.h"
+#include "wiring_analog.h"
+#include "wiring_shift.h"
+#include "wiring_pwm.h"
+#include "WInterrupts.h"
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+
+#ifdef __cplusplus
+  template<class T, class L> 
+  auto min(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (b < a) ? b : a;
+  }
+
+  template<class T, class L> 
+  auto max(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (a < b) ? b : a;
+  }
+#else
+#ifndef min
+#define min(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a < _b ? _a : _b; })
+#endif
+#ifndef max
+#define max(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a > _b ? _a : _b; })
+#endif
+#endif
+
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() __enable_irq()
+#define noInterrupts() __disable_irq()
+#ifndef interruptsStatus
+static inline unsigned char __interruptsStatus(void) __attribute__((always_inline, unused));
+static inline unsigned char __interruptsStatus(void)
+{
+  // See http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0497a/CHDBIBGJ.html
+  return (__get_PRIMASK() ? 0 : 1);
+}
+#define interruptsStatus() __interruptsStatus()
+#endif
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+#define bit(b) (1UL << (b))
+
+#if (ARDUINO_SAMD_VARIANT_COMPLIANCE >= 10606)
+// Interrupts
+#define digitalPinToInterrupt(P)   ( P )
+#endif
+
+// USB
+#ifdef USE_TINYUSB
+#include "Adafruit_TinyUSB_Core.h"
+#else
+#include "USB/USBDesc.h"
+#include "USB/USBCore.h"
+#include "USB/USBAPI.h"
+#include "USB/USB_host.h"
+#endif
+
+#endif // Arduino_h

Packages_Patches/Seeeduino/hardware/samd/1.7.8/cores/arduino/Arduino.h

@@ -0,0 +1,181 @@
+/*
+  Arduino.h - Main include file for the Arduino SDK
+  Copyright (c) 2014 Arduino LLC.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#define CORE_HAS_LIBB64
+
+typedef bool boolean;
+typedef uint8_t byte;
+typedef uint16_t word;
+
+// some libraries and sketches depend on this AVR stuff,
+// assuming Arduino.h or WProgram.h automatically includes it...
+//
+#include "avr/pgmspace.h"
+#include "avr/interrupt.h"
+#include "avr/dtostrf.h"
+#include "avr/io.h"
+
+#include "binary.h"
+#include "itoa.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+// Include Atmel headers
+#include "sam.h"
+
+#include "wiring_constants.h"
+
+#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
+#define microsecondsToClockCycles(a) ( (a) * (SystemCoreClock / 1000000L) )
+
+void yield( void ) ;
+
+/* system functions */
+int main( void );
+void init( void );
+
+/* sketch */
+void setup( void ) ;
+void loop( void ) ;
+
+int __debug_buf(const char* head, char* buf, int len);
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+// The following headers are for C++ only compilation
+#ifdef __cplusplus
+  #include "WCharacter.h"
+  #include "WString.h"
+  #include "Tone.h"
+  #include "WMath.h"
+  #include "HardwareSerial.h"
+  #include "pulse.h"
+#endif
+#include "delay.h"
+#ifdef __cplusplus
+  #include "Uart.h"
+#endif
+
+// Include board variant
+#include "variant.h"
+
+#include "wiring.h"
+#include "wiring_digital.h"
+#include "wiring_analog.h"
+#include "wiring_shift.h"
+#include "wiring_pwm.h"
+#include "WInterrupts.h"
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+
+#ifdef __cplusplus
+  template<class T, class L> 
+  auto min(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (b < a) ? b : a;
+  }
+
+  template<class T, class L> 
+  auto max(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (a < b) ? b : a;
+  }
+#else
+#ifndef min
+#define min(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a < _b ? _a : _b; })
+#endif
+#ifndef max
+#define max(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a > _b ? _a : _b; })
+#endif
+#endif
+
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() __enable_irq()
+#define noInterrupts() __disable_irq()
+#ifndef interruptsStatus
+static inline unsigned char __interruptsStatus(void) __attribute__((always_inline, unused));
+static inline unsigned char __interruptsStatus(void)
+{
+  // See http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0497a/CHDBIBGJ.html
+  return (__get_PRIMASK() ? 0 : 1);
+}
+#define interruptsStatus() __interruptsStatus()
+#endif
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+#define bit(b) (1UL << (b))
+
+#if (ARDUINO_SAMD_VARIANT_COMPLIANCE >= 10606)
+// Interrupts
+#define digitalPinToInterrupt(P)   ( P )
+#endif
+
+// USB
+#ifdef USE_TINYUSB
+#include "Adafruit_TinyUSB_Core.h"
+#else
+#include "USB/USBDesc.h"
+#include "USB/USBCore.h"
+#include "USB/USBAPI.h"
+#include "USB/USB_host.h"
+#endif
+
+#endif // Arduino_h

Packages_Patches/Seeeduino/hardware/samd/1.7.9/cores/arduino/Arduino.h

@@ -0,0 +1,181 @@
+/*
+  Arduino.h - Main include file for the Arduino SDK
+  Copyright (c) 2014 Arduino LLC.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#define CORE_HAS_LIBB64
+
+typedef bool boolean;
+typedef uint8_t byte;
+typedef uint16_t word;
+
+// some libraries and sketches depend on this AVR stuff,
+// assuming Arduino.h or WProgram.h automatically includes it...
+//
+#include "avr/pgmspace.h"
+#include "avr/interrupt.h"
+#include "avr/dtostrf.h"
+#include "avr/io.h"
+
+#include "binary.h"
+#include "itoa.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+// Include Atmel headers
+#include "sam.h"
+
+#include "wiring_constants.h"
+
+#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
+#define microsecondsToClockCycles(a) ( (a) * (SystemCoreClock / 1000000L) )
+
+void yield( void ) ;
+
+/* system functions */
+int main( void );
+void init( void );
+
+/* sketch */
+void setup( void ) ;
+void loop( void ) ;
+
+int __debug_buf(const char* head, char* buf, int len);
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+// The following headers are for C++ only compilation
+#ifdef __cplusplus
+  #include "WCharacter.h"
+  #include "WString.h"
+  #include "Tone.h"
+  #include "WMath.h"
+  #include "HardwareSerial.h"
+  #include "pulse.h"
+#endif
+#include "delay.h"
+#ifdef __cplusplus
+  #include "Uart.h"
+#endif
+
+// Include board variant
+#include "variant.h"
+
+#include "wiring.h"
+#include "wiring_digital.h"
+#include "wiring_analog.h"
+#include "wiring_shift.h"
+#include "wiring_pwm.h"
+#include "WInterrupts.h"
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+
+#ifdef __cplusplus
+  template<class T, class L> 
+  auto min(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (b < a) ? b : a;
+  }
+
+  template<class T, class L> 
+  auto max(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (a < b) ? b : a;
+  }
+#else
+#ifndef min
+#define min(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a < _b ? _a : _b; })
+#endif
+#ifndef max
+#define max(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a > _b ? _a : _b; })
+#endif
+#endif
+
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() __enable_irq()
+#define noInterrupts() __disable_irq()
+#ifndef interruptsStatus
+static inline unsigned char __interruptsStatus(void) __attribute__((always_inline, unused));
+static inline unsigned char __interruptsStatus(void)
+{
+  // See http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0497a/CHDBIBGJ.html
+  return (__get_PRIMASK() ? 0 : 1);
+}
+#define interruptsStatus() __interruptsStatus()
+#endif
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+#define bit(b) (1UL << (b))
+
+#if (ARDUINO_SAMD_VARIANT_COMPLIANCE >= 10606)
+// Interrupts
+#define digitalPinToInterrupt(P)   ( P )
+#endif
+
+// USB
+#ifdef USE_TINYUSB
+#include "Adafruit_TinyUSB_Core.h"
+#else
+#include "USB/USBDesc.h"
+#include "USB/USBCore.h"
+#include "USB/USBAPI.h"
+#include "USB/USB_host.h"
+#endif
+
+#endif // Arduino_h

Packages_Patches/Seeeduino/hardware/samd/1.8.1/cores/arduino/Arduino.h

@@ -0,0 +1,181 @@
+/*
+  Arduino.h - Main include file for the Arduino SDK
+  Copyright (c) 2014 Arduino LLC.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#define CORE_HAS_LIBB64
+
+typedef bool boolean;
+typedef uint8_t byte;
+typedef uint16_t word;
+
+// some libraries and sketches depend on this AVR stuff,
+// assuming Arduino.h or WProgram.h automatically includes it...
+//
+#include "avr/pgmspace.h"
+#include "avr/interrupt.h"
+#include "avr/dtostrf.h"
+#include "avr/io.h"
+
+#include "binary.h"
+#include "itoa.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+// Include Atmel headers
+#include "sam.h"
+
+#include "wiring_constants.h"
+
+#define clockCyclesPerMicrosecond() ( SystemCoreClock / 1000000L )
+#define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (SystemCoreClock / 1000L) )
+#define microsecondsToClockCycles(a) ( (a) * (SystemCoreClock / 1000000L) )
+
+void yield( void ) ;
+
+/* system functions */
+int main( void );
+void init( void );
+
+/* sketch */
+void setup( void ) ;
+void loop( void ) ;
+
+int __debug_buf(const char* head, char* buf, int len);
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+// The following headers are for C++ only compilation
+#ifdef __cplusplus
+  #include "WCharacter.h"
+  #include "WString.h"
+  #include "Tone.h"
+  #include "WMath.h"
+  #include "HardwareSerial.h"
+  #include "pulse.h"
+#endif
+#include "delay.h"
+#ifdef __cplusplus
+  #include "Uart.h"
+#endif
+
+// Include board variant
+#include "variant.h"
+
+#include "wiring.h"
+#include "wiring_digital.h"
+#include "wiring_analog.h"
+#include "wiring_shift.h"
+#include "wiring_pwm.h"
+#include "WInterrupts.h"
+
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+// undefine stdlib's abs if encountered
+#ifdef abs
+#undef abs
+#endif // abs
+
+#ifdef __cplusplus
+  template<class T, class L> 
+  auto min(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (b < a) ? b : a;
+  }
+
+  template<class T, class L> 
+  auto max(const T& a, const L& b) -> decltype((b < a) ? b : a)
+  {
+    return (a < b) ? b : a;
+  }
+#else
+#ifndef min
+#define min(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a < _b ? _a : _b; })
+#endif
+#ifndef max
+#define max(a,b) \
+   ({ __typeof__ (a) _a = (a); \
+       __typeof__ (b) _b = (b); \
+     _a > _b ? _a : _b; })
+#endif
+#endif
+
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() __enable_irq()
+#define noInterrupts() __disable_irq()
+#ifndef interruptsStatus
+static inline unsigned char __interruptsStatus(void) __attribute__((always_inline, unused));
+static inline unsigned char __interruptsStatus(void)
+{
+  // See http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0497a/CHDBIBGJ.html
+  return (__get_PRIMASK() ? 0 : 1);
+}
+#define interruptsStatus() __interruptsStatus()
+#endif
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+#define bit(b) (1UL << (b))
+
+#if (ARDUINO_SAMD_VARIANT_COMPLIANCE >= 10606)
+// Interrupts
+#define digitalPinToInterrupt(P)   ( P )
+#endif
+
+// USB
+#ifdef USE_TINYUSB
+#include "Adafruit_TinyUSB_Core.h"
+#else
+#include "USB/USBDesc.h"
+#include "USB/USBCore.h"
+#include "USB/USBAPI.h"
+#include "USB/USB_host.h"
+#endif
+
+#endif // Arduino_h

Packages_Patches/arduino/hardware/samd/1.8.10/platform.txt

@@ -0,0 +1,246 @@
+# Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+# Arduino SAMD Core and platform.
+#
+# For more info:
+# https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
+
+name=Arduino SAMD (32-bits ARM Cortex-M0+) Boards
+version=1.8.10
+
+# Compile variables
+# -----------------
+
+compiler.warning_flags=-w
+compiler.warning_flags.none=-w
+compiler.warning_flags.default=
+compiler.warning_flags.more=-Wall
+compiler.warning_flags.all=-Wall -Wextra
+
+# EXPERIMENTAL feature: optimization flags
+#  - this is alpha and may be subject to change without notice
+compiler.optimization_flags=-Os
+compiler.optimization_flags.release=-Os
+compiler.optimization_flags.debug=-Og -g3
+
+compiler.path={runtime.tools.arm-none-eabi-gcc-7-2017q4.path}/bin/
+compiler.c.cmd=arm-none-eabi-gcc
+compiler.c.flags=-mcpu={build.mcu} -mthumb -c -g {compiler.optimization_flags} {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -MMD
+compiler.c.elf.cmd=arm-none-eabi-g++
+compiler.c.elf.flags={compiler.optimization_flags} -Wl,--gc-sections -save-temps
+compiler.S.cmd=arm-none-eabi-gcc
+compiler.S.flags=-c -g -x assembler-with-cpp -MMD
+compiler.cpp.cmd=arm-none-eabi-g++
+compiler.cpp.flags=-mcpu={build.mcu} -mthumb -c -g {compiler.optimization_flags} {compiler.warning_flags} -std=gnu++11 -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -MMD
+compiler.ar.cmd=arm-none-eabi-ar
+compiler.ar.flags=rcs
+compiler.objcopy.cmd=arm-none-eabi-objcopy
+compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
+compiler.elf2hex.bin.flags=-O binary
+compiler.elf2hex.hex.flags=-O ihex -R .eeprom
+compiler.elf2hex.cmd=arm-none-eabi-objcopy
+compiler.ldflags=-mcpu={build.mcu} -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align
+compiler.size.cmd=arm-none-eabi-size
+compiler.define=-DARDUINO=
+compiler.readelf.cmd=arm-none-eabi-readelf
+
+# this can be overriden in boards.txt
+build.extra_flags=
+
+# These can be overridden in platform.local.txt
+compiler.c.extra_flags=
+compiler.c.elf.extra_flags=
+#compiler.c.elf.extra_flags=-v
+compiler.cpp.extra_flags=
+compiler.S.extra_flags=
+compiler.ar.extra_flags=
+compiler.elf2hex.extra_flags=
+
+compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS-4.5.0.path}/CMSIS/Include/" "-I{runtime.tools.CMSIS-Atmel-1.2.0.path}/CMSIS/Device/ATMEL/"
+compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS-4.5.0.path}/CMSIS/Lib/GCC/" -larm_cortexM0l_math
+
+compiler.libraries.ldflags=
+
+# USB Flags
+# ---------
+build.usb_flags=-DUSB_VID={build.vid} -DUSB_PID={build.pid} -DUSBCON '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}'
+
+# Default usb manufacturer will be replaced at compile time using
+# numeric vendor ID if available or by board's specific value.
+build.usb_manufacturer="Unknown"
+
+# Compile patterns
+# ----------------
+
+## Compile c files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} {compiler.arm.cmsis.c.flags} "-I{build.core.path}/api/deprecated" "-I{build.core.path}/api/deprecated-avr-comp" {includes} "{source_file}" -o "{object_file}"
+
+## Compile c++ files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {compiler.arm.cmsis.c.flags} "-I{build.core.path}/api/deprecated" "-I{build.core.path}/api/deprecated-avr-comp" {includes} "{source_file}" -o "{object_file}"
+
+## Compile S files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.S.o.pattern="{compiler.path}{compiler.S.cmd}" {compiler.S.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {compiler.arm.cmsis.c.flags} "-I{build.core.path}/api/deprecated" "-I{build.core.path}/api/deprecated-avr-comp" {includes} "{source_file}" -o "{object_file}"
+
+## Create archives
+# archive_file_path is needed for backwards compatibility with IDE 1.6.5 or older, IDE 1.6.6 or newer overrides this value
+archive_file_path={build.path}/{archive_file}
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
+
+## Combine gc-sections, archives, and objects
+recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}"  "-L{build.path}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} "-T{build.variant.path}/{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" --specs=nano.specs --specs=nosys.specs {compiler.ldflags} -o "{build.path}/{build.project_name}.elf" {object_files} {compiler.libraries.ldflags} -Wl,--start-group {compiler.arm.cmsis.ldflags} -lm "{build.path}/{archive_file}" -Wl,--end-group
+
+## Create output (bin file)
+recipe.objcopy.bin.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.bin.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"
+
+## Create output (hex file)
+recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.hex"
+
+build.preferred_out_format=bin
+
+## Save hex
+recipe.output.tmp_file={build.project_name}.{build.preferred_out_format}
+recipe.output.save_file={build.project_name}.{build.variant}.{build.preferred_out_format}
+
+## Compute size
+recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
+recipe.size.regex=^(?:\.text|\.data|)\s+([0-9]+).*
+recipe.size.regex.data=^(?:\.data|\.bss)\s+([0-9]+).*
+
+
+# Debugger configuration (general options)
+# ----------------------------------------
+# EXPERIMENTAL feature:
+#  - this is alpha and may be subject to change without notice
+debug.executable={build.path}/{build.project_name}.elf
+debug.toolchain=gcc
+debug.toolchain.path={runtime.tools.arm-none-eabi-gcc-7-2017q4.path}/bin/
+debug.toolchain.prefix=arm-none-eabi-
+debug.server=openocd
+debug.server.openocd.path={runtime.tools.openocd-0.10.0-arduino7.path}/bin/openocd
+debug.server.openocd.scripts_dir={runtime.tools.openocd-0.10.0-arduino7.path}/share/openocd/scripts/
+debug.server.openocd.script={runtime.platform.path}/variants/{build.variant}/{build.openocdscript}
+
+# Upload/Debug tools
+# ------------------
+
+#
+# AVRDUDE
+#
+tools.avrdude.path={runtime.tools.avrdude.path}
+tools.avrdude.cmd={path}/bin/avrdude
+tools.avrdude.config.path={path}/etc/avrdude.conf
+
+tools.avrdude.upload.params.verbose=-v -v
+tools.avrdude.upload.params.quiet=-q -q
+tools.avrdude.upload.params.noverify=-V
+tools.avrdude.upload.pattern="{cmd}" "-C{config.path}" {upload.verbose} -p{build.emu.mcu} -c{upload.protocol} -P{serial.port} -b{upload.speed} "-Uflash:w:{build.path}/{build.project_name}.hex:i"
+
+tools.avrdude_remote.upload.pattern="openocd --version 2>&1 | grep 2016 && if opkg update; then opkg upgrade openocd; exit 1; else echo 'Please connect your board to the Internet in order to upgrade tools' >&2; exit 1; fi || /usr/bin/run-avrdude /tmp/sketch.hex"
+
+tools.avrdude.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.avrdude.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+#
+# BOSSA
+#
+tools.bossac.path={runtime.tools.bossac-1.7.0-arduino3.path}
+tools.bossac.cmd=bossac
+tools.bossac.cmd.windows=bossac.exe
+
+tools.bossac.upload.params.verbose=-i -d
+tools.bossac.upload.params.quiet=
+tools.bossac.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -U {upload.native_usb} -i -e -w -v "{build.path}/{build.project_name}.bin" -R
+
+tools.bossac_remote.upload.pattern=/usr/bin/run-bossac {upload.verbose} --port=ttyATH0 -U {upload.native_usb} -e -w -v /tmp/sketch.bin -R
+
+arduinoota.extraflags=
+tools.bossac.network_cmd={runtime.tools.arduinoOTA-1.3.0.path}/bin/arduinoOTA
+tools.bossac.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b {arduinoota.extraflags}
+
+#
+# BOSSA (ignore binary size)
+#
+tools.bossacI.path={runtime.tools.bossac-1.7.0-arduino3.path}
+tools.bossacI.cmd=bossac
+tools.bossacI.cmd.windows=bossac.exe
+
+tools.bossacI.upload.params.verbose=-i -d
+tools.bossacI.upload.params.quiet=
+tools.bossacI.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -I -U {upload.native_usb} -i -e -w "{build.path}/{build.project_name}.bin" -R
+
+tools.bossacI_remote.upload.pattern=/usr/bin/run-bossac {upload.verbose} --port=ttyATH0 -U {upload.native_usb} -e -w -v /tmp/sketch.bin -R
+
+tools.bossacI.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.bossacI.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+
+#
+# OpenOCD sketch upload
+#
+
+tools.openocd.path={runtime.tools.openocd-0.10.0-arduino7.path}
+tools.openocd.cmd=bin/openocd
+tools.openocd.cmd.windows=bin/openocd.exe
+
+tools.openocd.upload.params.verbose=-d2
+tools.openocd.upload.params.quiet=-d0
+tools.openocd.upload.pattern="{path}/{cmd}" {upload.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.bin} verify reset 0x2000; shutdown"
+
+tools.openocd.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.openocd.upload.network_pattern={network_cmd} -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+tools.openocd.program.params.verbose=-d2
+tools.openocd.program.params.quiet=-d0
+tools.openocd.program.pattern="{path}/{cmd}" {program.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.hex} verify reset; shutdown"
+
+tools.openocd.erase.params.verbose=-d3
+tools.openocd.erase.params.quiet=-d0
+tools.openocd.erase.pattern=
+
+tools.openocd.bootloader.params.verbose=-d2
+tools.openocd.bootloader.params.quiet=-d0
+tools.openocd.bootloader.pattern="{path}/{cmd}" {bootloader.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; init; halt; at91samd bootloader 0; program {{runtime.platform.path}/bootloaders/{bootloader.file}} verify reset; shutdown"
+
+#
+# OpenOCD sketch upload - version with configurable bootloader size
+# FIXME: this programmer is a workaround for default options being overwritten by uploadUsingPreferences
+#
+
+tools.openocd-withbootsize.path={runtime.tools.openocd-0.10.0-arduino7.path}
+tools.openocd-withbootsize.cmd=bin/openocd
+tools.openocd-withbootsize.cmd.windows=bin/openocd.exe
+
+tools.openocd-withbootsize.upload.params.verbose=-d2
+tools.openocd-withbootsize.upload.params.quiet=-d0
+tools.openocd-withbootsize.upload.pattern="{path}/{cmd}" {upload.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.bin} verify reset {bootloader.size}; shutdown"
+
+# Program flashes the binary at 0x0000, so use the linker script without_bootloader
+tools.openocd-withbootsize.program.params.verbose=-d2
+tools.openocd-withbootsize.program.params.quiet=-d0
+tools.openocd-withbootsize.program.pattern="{path}/{cmd}" {program.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.elf} verify reset; shutdown"
+
+tools.openocd-withbootsize.erase.params.verbose=-d3
+tools.openocd-withbootsize.erase.params.quiet=-d0
+tools.openocd-withbootsize.erase.pattern=
+
+tools.openocd-withbootsize.bootloader.params.verbose=-d2
+tools.openocd-withbootsize.bootloader.params.quiet=-d0
+tools.openocd-withbootsize.bootloader.pattern="{path}/{cmd}" {bootloader.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; init; halt; at91samd bootloader 0; program {{runtime.platform.path}/bootloaders/{bootloader.file}} verify reset; shutdown"
+

Packages_Patches/hardware/teensy/avr/cores/teensy3/Stream.h

@@ -0,0 +1,80 @@
+/*
+  Stream.h - base class for character-based streams.
+  Copyright (c) 2010 David A. Mellis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Stream_h
+#define Stream_h
+
+#include <inttypes.h>
+#include "Print.h"
+
+class Stream : public Print
+{
+  public:
+	constexpr Stream() : _timeout(1000), read_error(0) {}
+	virtual int available() = 0;
+	virtual int read() = 0;
+	virtual int peek() = 0;
+
+	void setTimeout(unsigned long timeout);
+	bool find(const char *target);
+	bool find(const uint8_t *target) { return find ((const char *)target); }
+	bool find(const String &target) { return find(target.c_str()); }
+	bool find(const char *target, size_t length);
+	bool find(const uint8_t *target, size_t length) { return find ((const char *)target, length); }
+	bool find(const String &target, size_t length) { return find(target.c_str(), length); }
+	bool findUntil(const char *target, const char *terminator);
+	bool findUntil(const uint8_t *target, const char *terminator) { return findUntil((const char *)target, terminator); }
+	bool findUntil(const String &target, const char *terminator) { return findUntil(target.c_str(), terminator); }
+	bool findUntil(const char *target, const String &terminator) { return findUntil(target, terminator.c_str()); }
+	bool findUntil(const String &target, const String &terminator) { return findUntil(target.c_str(), terminator.c_str()); }
+	bool findUntil(const char *target, size_t targetLen, const char *terminate, size_t termLen);
+	bool findUntil(const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen) {return findUntil((const char *)target, targetLen, terminate, termLen); }
+	bool findUntil(const String &target, size_t targetLen, const char *terminate, size_t termLen);
+	bool findUntil(const char *target, size_t targetLen, const String &terminate, size_t termLen);
+	bool findUntil(const String &target, size_t targetLen, const String &terminate, size_t termLen);
+	long parseInt();
+	long parseInt(char skipChar);
+	float parseFloat();
+	float parseFloat(char skipChar);
+	size_t readBytes(char *buffer, size_t length);
+	size_t readBytes(uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); }
+	size_t readBytesUntil(char terminator, char *buffer, size_t length);
+	size_t readBytesUntil(char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); }
+	String readString(size_t max = 120);
+	String readStringUntil(char terminator, size_t max = 120);
+	int getReadError() { return read_error; }
+	void clearReadError() { setReadError(0); }
+  protected:
+	void setReadError(int err = 1) { read_error = err; }
+	unsigned long _timeout;
+	
+	// KH
+	int timedRead();
+	//////
+	
+  private:
+	char read_error;
+	
+	//int timedRead();
+	
+	int timedPeek();
+	int peekNextDigit();
+};
+
+#endif

Packages_Patches/hardware/teensy/avr/cores/teensy4/Stream.h

@@ -0,0 +1,80 @@
+/*
+  Stream.h - base class for character-based streams.
+  Copyright (c) 2010 David A. Mellis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Stream_h
+#define Stream_h
+
+#include <inttypes.h>
+#include "Print.h"
+
+class Stream : public Print
+{
+  public:
+	constexpr Stream() : _timeout(1000), read_error(0) {}
+	virtual int available() = 0;
+	virtual int read() = 0;
+	virtual int peek() = 0;
+
+	void setTimeout(unsigned long timeout);
+	bool find(const char *target);
+	bool find(const uint8_t *target) { return find ((const char *)target); }
+	bool find(const String &target) { return find(target.c_str()); }
+	bool find(const char *target, size_t length);
+	bool find(const uint8_t *target, size_t length) { return find ((const char *)target, length); }
+	bool find(const String &target, size_t length) { return find(target.c_str(), length); }
+	bool findUntil(const char *target, const char *terminator);
+	bool findUntil(const uint8_t *target, const char *terminator) { return findUntil((const char *)target, terminator); }
+	bool findUntil(const String &target, const char *terminator) { return findUntil(target.c_str(), terminator); }
+	bool findUntil(const char *target, const String &terminator) { return findUntil(target, terminator.c_str()); }
+	bool findUntil(const String &target, const String &terminator) { return findUntil(target.c_str(), terminator.c_str()); }
+	bool findUntil(const char *target, size_t targetLen, const char *terminate, size_t termLen);
+	bool findUntil(const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen) {return findUntil((const char *)target, targetLen, terminate, termLen); }
+	bool findUntil(const String &target, size_t targetLen, const char *terminate, size_t termLen);
+	bool findUntil(const char *target, size_t targetLen, const String &terminate, size_t termLen);
+	bool findUntil(const String &target, size_t targetLen, const String &terminate, size_t termLen);
+	long parseInt();
+	long parseInt(char skipChar);
+	float parseFloat();
+	float parseFloat(char skipChar);
+	size_t readBytes(char *buffer, size_t length);
+	size_t readBytes(uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); }
+	size_t readBytesUntil(char terminator, char *buffer, size_t length);
+	size_t readBytesUntil(char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); }
+	String readString(size_t max = 120);
+	String readStringUntil(char terminator, size_t max = 120);
+	int getReadError() { return read_error; }
+	void clearReadError() { setReadError(0); }
+  protected:
+	void setReadError(int err = 1) { read_error = err; }
+	unsigned long _timeout;
+	
+	// KH
+	int timedRead();
+	//////
+	
+  private:
+	char read_error;
+	
+	//int timedRead();
+	
+	int timedPeek();
+	int peekNextDigit();
+};
+
+#endif

README.md

@@ -9,6 +9,62 @@
 ---
 ---
 
+## Table of Contents
+
+
+* [Why do we need the new Async AsyncHTTPRequest_Generic library](#why-do-we-need-this-async-asynchttprequest_generic-library)
+  * [Features](#features)
+  * [Supports](#supports)
+  * [Principles of operation](#principles-of-operation)
+* [Changelog](#changelog)
+  * [Releases v1.1.0](#releases-v110)
+  * [Releases v1.0.2](#releases-v102)
+  * [Releases v1.0.1](#releases-v101)
+  * [Releases v1.0.0](#releases-v100)
+* [AsyncHTTPRequest_Generic for ESP32, ESP8266 using built-in WiFi and STM32 boards using built-in LAN8742A Ethernet](#asynchttprequest_generic-for-esp32-esp8266-using-built-in-wifi-and-stm32-boards-using-built-in-lan8742a-ethernet)
+* [Prerequisites](#prerequisites)
+* [Installation](#installation)
+  * [Use Arduino Library Manager](#use-arduino-library-manager)
+  * [Manual Install](#manual-install)
+  * [VS Code & PlatformIO](#vs-code--platformio)
+* [Packages' Patches](#packages-patches)
+* [HOWTO Fix `Multiple Definitions` Linker Error](#howto-fix-multiple-definitions-linker-error)
+* [HOWTO Use analogRead() with ESP32 running WiFi and/or BlueTooth (BT/BLE)](#howto-use-analogread-with-esp32-running-wifi-andor-bluetooth-btble)
+  * [1. ESP32 has 2 ADCs, named ADC1 and ADC2](#1--esp32-has-2-adcs-named-adc1-and-adc2)
+  * [2. ESP32 ADCs functions](#2-esp32-adcs-functions)
+  * [3. ESP32 WiFi uses ADC2 for WiFi functions](#3-esp32-wifi-uses-adc2-for-wifi-functions)
+* [Examples](#examples)
+  * [AsyncHTTPRequest_ESP](examples/AsyncHTTPRequest_ESP)
+  * [AsyncHTTPRequest_ESP_WiFiManager](examples/AsyncHTTPRequest_ESP_WiFiManager)
+  * [AsyncHTTPRequest_STM32](examples/AsyncHTTPRequest_STM32)
+  * [AsyncCustomHeader_STM32](examples/AsyncCustomHeader_STM32)
+  * [AsyncDweetGet_STM32](examples/AsyncDweetGet_STM32)
+  * [AsyncDweetPost_STM32](examples/AsyncDweetPost_STM32)
+  * [AsyncSimpleGET_STM32](examples/AsyncSimpleGET_STM32)
+  * [AsyncWebClientRepeating_STM32](examples/AsyncWebClientRepeating_STM32)
+* [Example AsyncHTTPRequest_STM32](#example-asynchttprequest_stm32)
+  * [1. File AsyncHTTPRequest_STM32.ino](#1-file-asynchttprequest_stm32ino)
+  * [2. File defines.h](#2-file-definesh) 
+* [Debug Terminal Output Samples](#debug-termimal-output-samples)
+  * [1. AsyncHTTPRequest_STM32 running on STM32F7 Nucleo-144 NUCLEO_F767ZI using built-in LAN8742A ](#1-asynchttprequest_stm32-running-on-stm32f7-nucleo-144-nucleo_f767zi-using-built-in-lan8742a)
+  * [2. AsyncHTTPRequest_ESP_WiFiManager running on ESP8266_NODEMCU](#2-asynchttprequest_esp_wifimanager-running-on-esp8266_nodemcu)
+  * [3. AsyncHTTPRequest_ESP_WiFiManager running on ESP32_DEV](#3-asynchttprequest_esp_wifimanager-running-on-esp32_dev)
+  * [4. AsyncHTTPRequest_ESP running on ESP8266_NODEMCU](#4-asynchttprequest_esp-running-on-esp8266_nodemcu)
+  * [5. AsyncWebClientRepeating_STM32 running on STM32F7 Nucleo-144 NUCLEO_F767ZI using built-in LAN8742A](#5-asyncwebclientrepeating_stm32-running-on-stm32f7-nucleo-144-nucleo_f767zi-using-built-in-lan8742a)
+* [Debug](#debug)
+* [Troubleshooting](#troubleshooting)
+* [Issues](#issues)
+* [Releases](#releases)
+* [TO DO](#to-do)
+* [DONE](#done)
+* [Contributions and Thanks](#contributions-and-thanks)
+* [Contributing](#contributing)
+* [License and credits](#license-and-credits)
+* [Copyright](#copyright)
+
+---
+---
+
 ## Why do we need this Async [AsyncHTTPRequest_Generic library](https://github.com/khoih-prog/AsyncHTTPRequest_Generic)
 
 #### Features
@@ -19,9 +75,9 @@
 4. Relying on **[`STM32duino LwIP`](https://github.com/stm32duino/LwIP)/[`STM32duino STM32Ethernet`](https://github.com/stm32duino/STM32Ethernet)/[`STM32AsyncTCP`](https://github.com/philbowles/STM32AsyncTCP) for STM32 using built-in LAN8742A Ethernet.**
 5. Methods similar in format and usage to XmlHTTPrequest in Javascript.
 
-#### Supports:
+#### Supports
 
-1. **GET and POST**
+1. **GET, POST, PUT, PATCH, DELETE and HEAD**
 2. Request and response headers
 3. Chunked response
 4. Single String response for short (<~5K) responses (heap permitting).
@@ -45,6 +101,16 @@ Chunked responses are recognized and handled transparently.
 ---
 ---
 
+
+## Changelog
+
+### Releases v1.1.0
+
+1. Add HTTP PUT, PATCH, DELETE and HEAD methods. Check [Add support for sending PUT, PATCH, DELETE request](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/issues/5)
+2. Add Table of Contents
+3. Add Version String
+
+
 ### Releases v1.0.2
 
 1. Make Mutex Lock and delete more reliable and error-proof to prevent random crash.
@@ -80,7 +146,7 @@ This library is based on, modified from:
 ---
 ---
 
-## Prerequisite
+## Prerequisites
 
  1. [`Arduino IDE 1.8.13+` for Arduino](https://www.arduino.cc/en/Main/Software)
  2. [`ESP8266 Core 2.7.4+`](https://github.com/esp8266/Arduino) for ESP8266-based boards.
@@ -110,7 +176,7 @@ The best and easiest way is to use `Arduino Library Manager`. Search for `AsyncH
 
 1. Install [VS Code](https://code.visualstudio.com/)
 2. Install [PlatformIO](https://platformio.org/platformio-ide)
-3. Install **AsyncHTTPRequest_Generic** library by using [Library Manager](https://docs.platformio.org/en/latest/librarymanager/). Search for ***AsyncHTTPRequest_Generic*** in [Platform.io Author's Libraries](https://platformio.org/lib/search?query=author:%22Khoi%20Hoang%22)
+3. Install [**AsyncHTTPRequest_Generic** library](https://platformio.org/lib/show/11235/AsyncHTTPRequest_Generic) by using [Library Manager](https://platformio.org/lib/show/11235/AsyncHTTPRequest_Generic/installation). Search for AsyncHTTPRequest_Generic in [Platform.io Author's Libraries](https://platformio.org/lib/search?query=author:%22Khoi%20Hoang%22)
 4. Use included [platformio.ini](platformio/platformio.ini) file from examples to ensure that all dependent libraries will installed automatically. Please visit documentation for the other options and examples at [Project Configuration File](https://docs.platformio.org/page/projectconf.html)
 
 ---
@@ -162,9 +228,24 @@ This file must be copied into the directory:
 
 - `~/.arduino15/packages/arduino/hardware/sam/x.yy.zz/platform.txt`
 
- 4. ***To be able to compile without error and automatically detect and display BOARD_NAME on Arduino SAMD (Nano-33-IoT, etc) boards***, you have to copy the whole [Arduino SAMD cores 1.8.9](Packages_Patches/arduino/hardware/samd/1.8.9) directory into Arduino SAMD directory (~/.arduino15/packages/arduino/hardware/samd/1.8.9).
+ 4. ***To be able to compile without error and automatically detect and display BOARD_NAME on Arduino SAMD (Nano-33-IoT, etc) boards***, you have to copy the whole [Arduino SAMD cores 1.8.10](Packages_Patches/arduino/hardware/samd/1.8.10) directory into Arduino SAMD directory (~/.arduino15/packages/arduino/hardware/samd/1.8.10).
  
+#### For core version v1.8.10+
+
+Supposing the Arduino SAMD version is 1.8.10. Now only one file must be copied into the directory:
+
+- `~/.arduino15/packages/arduino/hardware/samd/1.8.10/platform.txt`
+
+Whenever a new version is installed, remember to copy this files into the new version directory. For example, new version is x.yy.zz
+
+This file must be copied into the directory:
+
+- `~/.arduino15/packages/arduino/hardware/samd/x.yy.zz/platform.txt`
+ 
+#### For core version v1.8.9-
+
 Supposing the Arduino SAMD version is 1.8.9. These files must be copied into the directory:
+
 - `~/.arduino15/packages/arduino/hardware/samd/1.8.9/platform.txt`
 - ***`~/.arduino15/packages/arduino/hardware/samd/1.8.9/cores/arduino/Arduino.h`***
 
@@ -494,7 +575,7 @@ IPAddress ip(192, 168, 2, 232);
 ---
 ---
 
-### Debug Terminal Oouput Samples
+### Debug Terminal Ouput Samples
 
 #### 1. [AsyncHTTPRequest_STM32](examples/AsyncHTTPRequest_STM32) running on STM32F7 Nucleo-144 NUCLEO_F767ZI using built-in LAN8742A 
 
@@ -748,10 +829,17 @@ Submit issues to: [AsyncHTTPRequest_Generic issues](https://github.com/khoih-pro
  1. Initially add support to STM32 using built-in LAN8742A Etnernet. Tested on **STM32F7 Nucleo-144 F767ZI**.
  2. Add more examples.
  3. Add debugging features.
+ 4. Add PUT, PATCH, DELETE and HEAD besides GET and POST.
 
 ---
 ---
 
+## Releases
+
+### Releases v1.1.0
+
+1. Add HTTP PUT, PATCH, DELETE and HEAD methods. Check [Add support for sending PUT, PATCH, DELETE request](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/issues/5)
+
 ### Releases v1.0.2
 
 1. Make Mutex Lock and delete more reliable and error-proof to prevent random crash.
@@ -776,10 +864,13 @@ This library is based on, modified, bug-fixed and improved from:
 
 2. Thanks to [Daniel Brunner](https://github.com/0xFEEDC0DE64) to report and make PR in [Fixed linker errors when included in multiple .cpp files](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/pull/1) leading to v1.0.1. See [**HOWTO Fix `Multiple Definitions` Linker Error**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic#HOWTO-Fix-Multiple-Definitions-Linker-Error)
 
+3. Thanks to [gleniat](https://github.com/gleniat) to make enhancement request in[Add support for sending PUT, PATCH, DELETE request](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/issues/5) leading to v1.1.0.
+
 <table>
   <tr>
     <td align="center"><a href="https://github.com/boblemaire"><img src="https://github.com/boblemaire.png" width="100px;" alt="boblemaire"/><br /><sub><b>⭐️ Bob Lemaire</b></sub></a><br /></td>
     <td align="center"><a href="https://github.com/0xFEEDC0DE64"><img src="https://github.com/0xFEEDC0DE64.png" width="100px;" alt="0xFEEDC0DE64"/><br /><sub><b>Daniel Brunner</b></sub></a><br /></td>
+    <td align="center"><a href="https://github.com/gleniat"><img src="https://github.com/gleniat.png" width="100px;" alt="gleniat"/><br /><sub><b>gleniat</b></sub></a><br /></td>
   </tr> 
 </table>
 

examples/AsyncCustomHeader_STM32/AsyncCustomHeader_STM32.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #include "defines.h"
@@ -76,6 +77,7 @@ void setup(void)
   while (!Serial);
 
   Serial.println("\nStart AsyncCustomHeader_STM32 on " + String(BOARD_NAME));
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   // start the ethernet connection and the server
   // Use random mac

examples/AsyncDweetGet_STM32/AsyncDweetGet_STM32.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 /**
@@ -123,6 +124,7 @@ void setup(void)
   while (!Serial);
   
   Serial.println("\nStart AsyncDweetGET_STM32 on " + String(BOARD_NAME));
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   // start the ethernet connection and the server
   // Use random mac

examples/AsyncDweetPost_STM32/AsyncDweetPost_STM32.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
   // Dweet.io POST client. Connects to dweet.io once every ten seconds, sends a POST request and a request body.
@@ -122,6 +123,7 @@ void setup(void)
   while (!Serial);
   
   Serial.println("\nStart AsyncDweetPOST_STM32 on " + String(BOARD_NAME));
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   // start the ethernet connection and the server
   // Use random mac

examples/AsyncHTTPRequest_ESP/AsyncHTTPRequest_ESP.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 //************************************************************************************************************
 //
@@ -133,6 +134,7 @@ void setup()
   while (!Serial);
   
   Serial.println("\nStarting AsyncHTTPRequest_ESP using " + String(ARDUINO_BOARD));
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   WiFi.mode(WIFI_STA);
 

examples/AsyncHTTPRequest_ESP_WiFiManager/AsyncHTTPRequest_ESP_WiFiManager.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 //************************************************************************************************************
 //
@@ -48,6 +49,8 @@
 //
 //*************************************************************************************************************
 
+// Important note: This code is intended to run with the ESPAsync_WiFiManager library version 1.4.1+.
+
 #if !( defined(ESP8266) ||  defined(ESP32) )
   #error This code is intended to run on the ESP8266 or ESP32 platform! Please check your Tools->Board setting.
 #endif
@@ -223,6 +226,10 @@ bool initialConfig = false;
 IPAddress dns1IP      = gatewayIP;
 IPAddress dns2IP      = IPAddress(8, 8, 8, 8);
 
+IPAddress APStaticIP  = IPAddress(192, 168, 100, 1);
+IPAddress APStaticGW  = IPAddress(192, 168, 100, 1);
+IPAddress APStaticSN  = IPAddress(255, 255, 255, 0);
+
 #include <ESPAsync_WiFiManager.h>              //https://github.com/khoih-prog/ESPAsync_WiFiManager
 
 #define HTTP_PORT           80
@@ -236,6 +243,139 @@ DNSServer dnsServer;
 AsyncHTTPRequest request;
 Ticker ticker;
 
+///////////////////////////////////////////
+// New in v1.4.0
+/******************************************
+ * // Defined in ESPAsync_WiFiManager.h
+typedef struct
+{
+  IPAddress _ap_static_ip;
+  IPAddress _ap_static_gw;
+  IPAddress _ap_static_sn;
+
+}  WiFi_AP_IPConfig;
+
+typedef struct
+{
+  IPAddress _sta_static_ip;
+  IPAddress _sta_static_gw;
+  IPAddress _sta_static_sn;
+#if USE_CONFIGURABLE_DNS  
+  IPAddress _sta_static_dns1;
+  IPAddress _sta_static_dns2;
+#endif
+}  WiFi_STA_IPConfig;
+******************************************/
+
+WiFi_AP_IPConfig  WM_AP_IPconfig;
+WiFi_STA_IPConfig WM_STA_IPconfig;
+
+void initAPIPConfigStruct(WiFi_AP_IPConfig &in_WM_AP_IPconfig)
+{
+  in_WM_AP_IPconfig._ap_static_ip   = APStaticIP;
+  in_WM_AP_IPconfig._ap_static_gw   = APStaticGW;
+  in_WM_AP_IPconfig._ap_static_sn   = APStaticSN;
+}
+
+void initSTAIPConfigStruct(WiFi_STA_IPConfig &in_WM_STA_IPconfig)
+{
+  in_WM_STA_IPconfig._sta_static_ip   = stationIP;
+  in_WM_STA_IPconfig._sta_static_gw   = gatewayIP;
+  in_WM_STA_IPconfig._sta_static_sn   = netMask;
+#if USE_CONFIGURABLE_DNS  
+  in_WM_STA_IPconfig._sta_static_dns1 = dns1IP;
+  in_WM_STA_IPconfig._sta_static_dns2 = dns2IP;
+#endif
+}
+
+void displayIPConfigStruct(WiFi_STA_IPConfig in_WM_STA_IPconfig)
+{
+  LOGERROR3(F("stationIP ="), in_WM_STA_IPconfig._sta_static_ip, ", gatewayIP =", in_WM_STA_IPconfig._sta_static_gw);
+  LOGERROR1(F("netMask ="), in_WM_STA_IPconfig._sta_static_sn);
+#if USE_CONFIGURABLE_DNS
+  LOGERROR3(F("dns1IP ="), in_WM_STA_IPconfig._sta_static_dns1, ", dns2IP =", in_WM_STA_IPconfig._sta_static_dns2);
+#endif
+}
+
+void configWiFi(WiFi_STA_IPConfig in_WM_STA_IPconfig)
+{
+  #if USE_CONFIGURABLE_DNS  
+    // Set static IP, Gateway, Subnetmask, DNS1 and DNS2. New in v1.0.5
+    WiFi.config(in_WM_STA_IPconfig._sta_static_ip, in_WM_STA_IPconfig._sta_static_gw, in_WM_STA_IPconfig._sta_static_sn, in_WM_STA_IPconfig._sta_static_dns1, in_WM_STA_IPconfig._sta_static_dns2);  
+  #else
+    // Set static IP, Gateway, Subnetmask, Use auto DNS1 and DNS2.
+    WiFi.config(in_WM_STA_IPconfig._sta_static_ip, in_WM_STA_IPconfig._sta_static_gw, in_WM_STA_IPconfig._sta_static_sn);
+  #endif 
+}
+
+///////////////////////////////////////////
+
+uint8_t connectMultiWiFi()
+{
+#if ESP32
+  // For ESP32, this better be 0 to shorten the connect time
+  #define WIFI_MULTI_1ST_CONNECT_WAITING_MS       0
+#else
+  // For ESP8266, this better be 2200 to enable connect the 1st time
+  #define WIFI_MULTI_1ST_CONNECT_WAITING_MS       2200L
+#endif
+
+#define WIFI_MULTI_CONNECT_WAITING_MS           100L
+  
+  uint8_t status;
+
+  LOGERROR(F("ConnectMultiWiFi with :"));
+  
+  if ( (Router_SSID != "") && (Router_Pass != "") )
+  {
+    LOGERROR3(F("* Flash-stored Router_SSID = "), Router_SSID, F(", Router_Pass = "), Router_Pass );
+  }
+
+  for (uint8_t i = 0; i < NUM_WIFI_CREDENTIALS; i++)
+  {
+    // Don't permit NULL SSID and password len < MIN_AP_PASSWORD_SIZE (8)
+    if ( (String(WM_config.WiFi_Creds[i].wifi_ssid) != "") && (strlen(WM_config.WiFi_Creds[i].wifi_pw) >= MIN_AP_PASSWORD_SIZE) )
+    {
+      LOGERROR3(F("* Additional SSID = "), WM_config.WiFi_Creds[i].wifi_ssid, F(", PW = "), WM_config.WiFi_Creds[i].wifi_pw );
+    }
+  }
+  
+  LOGERROR(F("Connecting MultiWifi..."));
+
+  WiFi.mode(WIFI_STA);
+
+#if !USE_DHCP_IP
+  // New in v1.4.0
+  configWiFi(WM_STA_IPconfig);
+  //////
+#endif
+
+  int i = 0;
+  status = wifiMulti.run();
+  delay(WIFI_MULTI_1ST_CONNECT_WAITING_MS);
+
+  while ( ( i++ < 20 ) && ( status != WL_CONNECTED ) )
+  {
+    status = wifiMulti.run();
+
+    if ( status == WL_CONNECTED )
+      break;
+    else
+      delay(WIFI_MULTI_CONNECT_WAITING_MS);
+  }
+
+  if ( status == WL_CONNECTED )
+  {
+    LOGERROR1(F("WiFi connected after time: "), i);
+    LOGERROR3(F("SSID:"), WiFi.SSID(), F(",RSSI="), WiFi.RSSI());
+    LOGERROR3(F("Channel:"), WiFi.channel(), F(",IP address:"), WiFi.localIP() );
+  }
+  else
+    LOGERROR(F("WiFi not connected"));
+
+  return status;
+}
+
 void heartBeatPrint(void)
 {
   static int num = 1;
@@ -292,16 +432,31 @@ void check_status(void)
   }
 }
 
-void loadConfigData(void)
+void loadConfigData()
 {
   File file = FileFS.open(CONFIG_FILENAME, "r");
   LOGERROR(F("LoadWiFiCfgFile "));
 
+  memset(&WM_config,       0, sizeof(WM_config));
+
+  // New in v1.4.0
+  memset(&WM_STA_IPconfig, 0, sizeof(WM_STA_IPconfig));
+  //////
+    
   if (file)
   {
-    file.readBytes((char *) &WM_config, sizeof(WM_config));
+    file.readBytes((char *) &WM_config,   sizeof(WM_config));
+
+    // New in v1.4.0
+    file.readBytes((char *) &WM_STA_IPconfig, sizeof(WM_STA_IPconfig));
+    //////
+    
     file.close();
     LOGERROR(F("OK"));
+
+    // New in v1.4.0
+    displayIPConfigStruct(WM_STA_IPconfig);
+    //////
   }
   else
   {
@@ -309,14 +464,19 @@ void loadConfigData(void)
   }
 }
     
-void saveConfigData(void)
+void saveConfigData()
 {
   File file = FileFS.open(CONFIG_FILENAME, "w");
   LOGERROR(F("SaveWiFiCfgFile "));
 
   if (file)
   {
-    file.write((uint8_t*) &WM_config, sizeof(WM_config));
+    file.write((uint8_t*) &WM_config,   sizeof(WM_config));
+
+    // New in v1.4.0
+    file.write((uint8_t*) &WM_STA_IPconfig, sizeof(WM_STA_IPconfig));
+    //////
+    
     file.close();
     LOGERROR(F("OK"));
   }
@@ -326,76 +486,6 @@ void saveConfigData(void)
   }
 }
 
-uint8_t connectMultiWiFi(void)
-{
-#if ESP32
-  // For ESP32, this better be 0 to shorten the connect time
-  #define WIFI_MULTI_1ST_CONNECT_WAITING_MS       0
-#else
-  // For ESP8266, this better be 2200 to enable connect the 1st time
-  #define WIFI_MULTI_1ST_CONNECT_WAITING_MS       2200L
-#endif
-
-#define WIFI_MULTI_CONNECT_WAITING_MS           100L
-  
-  uint8_t status;
-
-  LOGERROR(F("ConnectMultiWiFi with :"));
-  
-  if ( (Router_SSID != "") && (Router_Pass != "") )
-  {
-    LOGERROR3(F("* Flash-stored Router_SSID = "), Router_SSID, F(", Router_Pass = "), Router_Pass );
-  }
-
-  for (uint8_t i = 0; i < NUM_WIFI_CREDENTIALS; i++)
-  {
-    // Don't permit NULL SSID and password len < MIN_AP_PASSWORD_SIZE (8)
-    if ( (String(WM_config.WiFi_Creds[i].wifi_ssid) != "") && (strlen(WM_config.WiFi_Creds[i].wifi_pw) >= MIN_AP_PASSWORD_SIZE) )
-    {
-      LOGERROR3(F("* Additional SSID = "), WM_config.WiFi_Creds[i].wifi_ssid, F(", PW = "), WM_config.WiFi_Creds[i].wifi_pw );
-    }
-  }
-  
-  LOGERROR(F("Connecting MultiWifi..."));
-
-  WiFi.mode(WIFI_STA);
-
-#if !USE_DHCP_IP    
-  #if USE_CONFIGURABLE_DNS  
-    // Set static IP, Gateway, Subnetmask, DNS1 and DNS2. New in v1.0.5
-    WiFi.config(stationIP, gatewayIP, netMask, dns1IP, dns2IP);  
-  #else
-    // Set static IP, Gateway, Subnetmask, Use auto DNS1 and DNS2.
-    WiFi.config(stationIP, gatewayIP, netMask);
-  #endif 
-#endif
-
-  int i = 0;
-  status = wifiMulti.run();
-  delay(WIFI_MULTI_1ST_CONNECT_WAITING_MS);
-
-  while ( ( i++ < 20 ) && ( status != WL_CONNECTED ) )
-  {
-    status = wifiMulti.run();
-
-    if ( status == WL_CONNECTED )
-      break;
-    else
-      delay(WIFI_MULTI_CONNECT_WAITING_MS);
-  }
-
-  if ( status == WL_CONNECTED )
-  {
-    LOGERROR1(F("WiFi connected after time: "), i);
-    LOGERROR3(F("SSID:"), WiFi.SSID(), F(",RSSI="), WiFi.RSSI());
-    LOGERROR3(F("Channel:"), WiFi.channel(), F(",IP address:"), WiFi.localIP() );
-  }
-  else
-    LOGERROR(F("WiFi not connected"));
-
-  return status;
-}
-
 void sendRequest() 
 {
   if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
@@ -426,6 +516,8 @@ void setup()
   
   Serial.print("\nStarting AsyncHTTPRequest_ESP_WiFiManager using " + String(FS_Name));
   Serial.println(" on " + String(ARDUINO_BOARD));
+  Serial.println(ESP_ASYNC_WIFIMANAGER_VERSION);
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   if (FORMAT_FILESYSTEM) 
     FileFS.format();
@@ -447,6 +539,11 @@ void setup()
 
   unsigned long startedAt = millis();
 
+  // New in v1.4.0
+  initAPIPConfigStruct(WM_AP_IPconfig);
+  initSTAIPConfigStruct(WM_STA_IPconfig);
+  //////
+
   //Local intialization. Once its business is done, there is no need to keep it around
   // Use this to default DHCP hostname to ESP8266-XXXXXX or ESP32-XXXXXX
   //ESPAsync_WiFiManager ESPAsync_wifiManager(&webServer, &dnsServer);
@@ -459,7 +556,9 @@ void setup()
   //ESPAsync_wifiManager.resetSettings();
 
   //set custom ip for portal
-  ESPAsync_wifiManager.setAPStaticIPConfig(IPAddress(192, 168, 100, 1), IPAddress(192, 168, 100, 1), IPAddress(255, 255, 255, 0));
+  // New in v1.4.0
+  ESPAsync_wifiManager.setAPStaticIPConfig(WM_AP_IPconfig);
+  //////
 
   ESPAsync_wifiManager.setMinimumSignalQuality(-1);
 
@@ -469,13 +568,10 @@ void setup()
   //////
   
 #if !USE_DHCP_IP    
-  #if USE_CONFIGURABLE_DNS  
-    // Set static IP, Gateway, Subnetmask, DNS1 and DNS2. New in v1.0.5
-    ESPAsync_wifiManager.setSTAStaticIPConfig(stationIP, gatewayIP, netMask, dns1IP, dns2IP);  
-  #else
-    // Set static IP, Gateway, Subnetmask, Use auto DNS1 and DNS2.
-    ESPAsync_wifiManager.setSTAStaticIPConfig(stationIP, gatewayIP, netMask);
-  #endif 
+    // Set (static IP, Gateway, Subnetmask, DNS1 and DNS2) or (IP, Gateway, Subnetmask). New in v1.0.5
+    // New in v1.4.0
+    ESPAsync_wifiManager.setSTAStaticIPConfig(WM_STA_IPconfig);
+    //////
 #endif
 
   // New from v1.1.1
@@ -549,6 +645,11 @@ void setup()
       }
     }
 
+    // New in v1.4.0
+    ESPAsync_wifiManager.getSTAStaticIPConfig(WM_STA_IPconfig);
+    displayIPConfigStruct(WM_STA_IPconfig);
+    //////
+    
     saveConfigData();
   }
   else

examples/AsyncHTTPRequest_STM32/AsyncHTTPRequest_STM32.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 //************************************************************************************************************
 //
@@ -92,6 +93,7 @@ void setup(void)
   while (!Serial);
   
   Serial.println("\nStart AsyncHTTPRequest_STM32 on " + String(BOARD_NAME));
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   // start the ethernet connection and the server
   // Use random mac

examples/AsyncSimpleGET_STM32/AsyncSimpleGET_STM32.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
  
 #include "defines.h"
@@ -73,6 +74,7 @@ void setup(void)
   while (!Serial);
   
   Serial.println("\nStart AsyncSimpleGET_STM32 on " + String(BOARD_NAME));
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   // start the ethernet connection and the server
   // Use random mac

examples/AsyncWebClientRepeating_STM32/AsyncWebClientRepeating_STM32.ino

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #include "defines.h"
@@ -76,6 +77,7 @@ void setup(void)
   while (!Serial);
   
   Serial.println("\nStart AsyncWebClientRepeating_STM32 on " + String(BOARD_NAME));
+  Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
 
   // start the ethernet connection and the server
   // Use random mac

library.json

@@ -1,7 +1,7 @@
 {
   "name":"AsyncHTTPRequest_Generic",
-  "version": "1.0.2",
-  "description":"Simple Async HTTP Request library, supporting GET and POST, on top of AsyncTCP libraries, such as AsyncTCP, ESPAsyncTCP, AsyncTCP_STM32, etc.. for ESP32, ESP8266 and currently STM32 with built-in LAN8742A Ethernet.",
+  "version": "1.1.0",
+  "description":"Simple Async HTTP Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of AsyncTCP libraries, such as AsyncTCP, ESPAsyncTCP, AsyncTCP_STM32, etc.. for ESP32, ESP8266 and currently STM32 with built-in LAN8742A Ethernet.",
   "keywords":"async,tcp,http,ESP8266,ESP32,ESPAsyncTCP,AsyncTCP,stm32,ethernet,wifi,lan8742a",
   "authors": [
     {
@@ -22,31 +22,42 @@
   },
   "license": "MIT",
   "frameworks": "arduino",
-  "platforms": ["*"],
-  "dependencies": [
+  "dependencies": 
+  [
     {
+      "owner": "me-no-dev",
       "name": "AsyncTCP",
-      "platforms": "espressif32"
+      "version": ">=1.1.1",
+      "platforms": ["espressif32"]
     },
     {
+      "owner": "me-no-dev",
       "name": "ESP AsyncTCP",
+      "version": ">=1.2.2",
       "platforms": "espressif8266"
     },
     {
+      "owner": "khoih-prog",
       "name": "ESPAsync_WiFiManager",
+      "version": ">=1.4.1",
       "platforms": ["espressif8266", "espressif32"]
     },
     {
+      "owner": "stm32duino",
       "name": "STM32duino LwIP",
+      "version": ">=2.1.2",
       "platforms": "ststm32"
     },
     {
-      "name": "STM32duino STM32Ethernet",
+      "owner": "stm32duino",
+      "name": "STM32Ethernet",
+      "version": ">=1.2.0",
       "platforms": "ststm32"
     },
     {
-      "name": "STM32 AsyncTCP",
-      "platforms": "ststm32"
+      "name": "external-repo",
+      "version": "https://github.com/philbowles/STM32AsyncTCP"
     }
-  ]
+  ],
+  "platforms": ["espressif8266", "espressif32", "ststm32"]
 }

library.properties

@@ -1,9 +1,9 @@
 name=AsyncHTTPRequest_Generic
-version=1.0.2
+version=1.1.0
 author=Bob Lemaire,Khoi Hoang <khoih.prog@gmail.com>
 maintainer=Khoi Hoang <khoih.prog@gmail.com>
 license=MIT
-sentence=Simple Async HTTP Request library, supporting GET and POST, on top of AsyncTCP libraries, such as AsyncTCP, ESPAsyncTCP, AsyncTCP_STM32, etc.. for ESP32, ESP8266 and currently STM32 with built-in LAN8742A Ethernet.
+sentence=Simple Async HTTP Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of AsyncTCP libraries, such as AsyncTCP, ESPAsyncTCP, AsyncTCP_STM32, etc.. for ESP32, ESP8266 and currently STM32 with built-in LAN8742A Ethernet.
 paragraph=This AsyncHTTPRequest_Generic Library, supporting GET and POST, for ESP32, ESP8266 and STM32 with built-in LAN8742A Ethernet, such as Nucleo-144 F767ZI, etc.
 category=Communication,AsyncTCP,AsyncHTTP
 url=https://github.com/khoih-prog/AsyncHTTPRequest_Generic

platformio/platformio.ini

@@ -35,19 +35,19 @@ upload_speed = 921600
 
 lib_deps =  
 ; PlatformIO 4.x
-  AsyncTCP@~1.1.1
-  ESPAsyncTCP@~1.2.2
-  STM32AsyncTCP@~1.0.0
-  STM32duino LwIP@~2.1.2
-  STM32duino STM32Ethernet@~1.2.0
-  ESPAsync_WiFiManager@~1.1.2
+  AsyncTCP@>=1.1.1
+  ESPAsyncTCP@>=1.2.2
+  STM32AsyncTCP@>=1.0.0
+  STM32duino LwIP@>=2.1.2
+  STM32duino STM32Ethernet@>=1.2.0
+  ESPAsync_WiFiManager@>=1.4.1
 ; PlatformIO 5.x  
-; me-no-dev/AsyncTCP@~1.1.1
-; me-no-dev/ESPAsyncTCP@~1.2.2
-; philbowles/STM32AsyncTCP@~1.0.0
-; stm32duino/STM32duino LwIP@~2.1.2
-; stm32duino/STM32duino STM32Ethernet@~1.2.0
-; khoih-prog/ESPAsync_WiFiManager@~1.1.2
+; me-no-dev/AsyncTCP@>=1.1.1
+; me-no-dev/ESPAsyncTCP@>=1.2.2
+; philbowles/STM32AsyncTCP@>=1.0.0
+; stm32duino/STM32duino LwIP@>=2.1.2
+; stm32duino/STM32duino STM32Ethernet@>=1.2.0
+; khoih-prog/ESPAsync_WiFiManager@>=1.4.1
   
 build_flags =
 ; set your debug output (default=Serial)

src/AsyncHTTPRequest_Debug_Generic.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once

src/AsyncHTTPRequest_Generic.h

@@ -17,18 +17,19 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once
 
-#define ASYNC_HTTP_REQUEST_GENERIC_VERSION   "1.0.2"
+#define ASYNC_HTTP_REQUEST_GENERIC_VERSION   "AsyncHTTPRequest_Generic v1.1.0"
 
 #include <Arduino.h>
 
@@ -225,8 +226,14 @@ class AsyncHTTPRequest
 
   private:
 
-    enum    {HTTPmethodGET, HTTPmethodPOST} _HTTPmethod;
-
+    // New in v1.1.0
+    typedef enum  { HTTPmethodGET, HTTPmethodPOST, HTTPmethodPUT, HTTPmethodPATCH, HTTPmethodDELETE, HTTPmethodHEAD, HTTPmethodMAX } HTTPmethod;
+    
+    HTTPmethod _HTTPmethod;
+    
+    const char* _HTTPmethodStringwithSpace[HTTPmethodMAX] = {"GET ", "POST ", "PUT ", "PATCH ", "DELETE ", "HEAD "};
+    //////
+    
     reqStates _readyState;
 
     int16_t         _HTTPcode;                  // HTTP response code or (negative) exception code
@@ -286,3 +293,5 @@ class AsyncHTTPRequest
 };
 
 #include "AsyncHTTPRequest_Impl_Generic.h"
+
+

src/AsyncHTTPRequest_Impl_Generic.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
  
 #pragma once
@@ -110,6 +111,7 @@ bool  AsyncHTTPRequest::open(const char* method, const char* URL)
   _contentRead  = 0;
   _readyState   = readyStateUnsent;
 
+
   if (strcmp(method, "GET") == 0)
   {
     _HTTPmethod = HTTPmethodGET;
@@ -118,9 +120,28 @@ bool  AsyncHTTPRequest::open(const char* method, const char* URL)
   {
     _HTTPmethod = HTTPmethodPOST;
   }
+  // New in v1.1.0
+  else if (strcmp(method, "PUT") == 0)
+  {
+    _HTTPmethod = HTTPmethodPUT;
+  }
+  else if (strcmp(method, "PATCH") == 0)
+  {
+    _HTTPmethod = HTTPmethodPATCH;
+  }
+  else if (strcmp(method, "DELETE") == 0)
+  {
+    _HTTPmethod = HTTPmethodDELETE;
+  }
+  else if (strcmp(method, "HEAD") == 0)
+  {
+    _HTTPmethod = HTTPmethodHEAD;
+  }
+  //////
   else
     return false;
 
+
   if (!_parseURL(URL))
   {
     return false;
@@ -589,13 +610,19 @@ bool   AsyncHTTPRequest::_buildRequest()
       return false;
   }
 
-  _request->write(_HTTPmethod == HTTPmethodGET ? "GET " : "POST ");
+  
+  // New in v1.1.0
+  _request->write(_HTTPmethodStringwithSpace[_HTTPmethod]);
+  //////
+    
   _request->write(_URL->path);
   _request->write(_URL->query);
   _request->write(" HTTP/1.1\r\n");
   
-  AHTTP_LOGDEBUG3(_HTTPmethod == HTTPmethodGET ? "GET " : "POST ", _URL->path, _URL->query, " HTTP/1.1\r\n" );
-
+  // New in v1.1.0
+  AHTTP_LOGDEBUG3(_HTTPmethodStringwithSpace[_HTTPmethod], _URL->path, _URL->query, " HTTP/1.1\r\n" );
+  //////
+    
   SAFE_DELETE(_URL)
 
   _URL = nullptr;

src/utility/xbuf.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
  
 /********************************************************************************************

src/utility/xbuf_Impl.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once

src_cpp/AsyncHTTPRequest_Debug_Generic.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once

src_cpp/AsyncHTTPRequest_Generic.cpp

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
  
 #include "AsyncHTTPRequest_Debug_Generic.h"
@@ -111,6 +112,7 @@ bool  AsyncHTTPRequest::open(const char* method, const char* URL)
   _contentRead  = 0;
   _readyState   = readyStateUnsent;
 
+
   if (strcmp(method, "GET") == 0)
   {
     _HTTPmethod = HTTPmethodGET;
@@ -119,9 +121,28 @@ bool  AsyncHTTPRequest::open(const char* method, const char* URL)
   {
     _HTTPmethod = HTTPmethodPOST;
   }
+  // New in v1.1.0
+  else if (strcmp(method, "PUT") == 0)
+  {
+    _HTTPmethod = HTTPmethodPUT;
+  }
+  else if (strcmp(method, "PATCH") == 0)
+  {
+    _HTTPmethod = HTTPmethodPATCH;
+  }
+  else if (strcmp(method, "DELETE") == 0)
+  {
+    _HTTPmethod = HTTPmethodDELETE;
+  }
+  else if (strcmp(method, "HEAD") == 0)
+  {
+    _HTTPmethod = HTTPmethodHEAD;
+  }
+  //////
   else
     return false;
 
+
   if (!_parseURL(URL))
   {
     return false;
@@ -590,13 +611,19 @@ bool   AsyncHTTPRequest::_buildRequest()
       return false;
   }
 
-  _request->write(_HTTPmethod == HTTPmethodGET ? "GET " : "POST ");
+  
+  // New in v1.1.0
+  _request->write(_HTTPmethodStringwithSpace[_HTTPmethod]);
+  //////
+    
   _request->write(_URL->path);
   _request->write(_URL->query);
   _request->write(" HTTP/1.1\r\n");
   
-  AHTTP_LOGDEBUG3(_HTTPmethod == HTTPmethodGET ? "GET " : "POST ", _URL->path, _URL->query, " HTTP/1.1\r\n" );
-
+  // New in v1.1.0
+  AHTTP_LOGDEBUG3(_HTTPmethodStringwithSpace[_HTTPmethod], _URL->path, _URL->query, " HTTP/1.1\r\n" );
+  //////
+    
   SAFE_DELETE(_URL)
 
   _URL = nullptr;

src_cpp/AsyncHTTPRequest_Generic.h

@@ -17,18 +17,19 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once
 
-#define ASYNC_HTTP_REQUEST_GENERIC_VERSION   "1.0.2"
+#define ASYNC_HTTP_REQUEST_GENERIC_VERSION   "AsyncHTTPRequest_Generic v1.1.0"
 
 #include <Arduino.h>
 
@@ -225,8 +226,14 @@ class AsyncHTTPRequest
 
   private:
 
-    enum    {HTTPmethodGET, HTTPmethodPOST} _HTTPmethod;
-
+    // New in v1.1.0
+    typedef enum  { HTTPmethodGET, HTTPmethodPOST, HTTPmethodPUT, HTTPmethodPATCH, HTTPmethodDELETE, HTTPmethodHEAD, HTTPmethodMAX } HTTPmethod;
+    
+    HTTPmethod _HTTPmethod;
+    
+    const char* _HTTPmethodStringwithSpace[HTTPmethodMAX] = {"GET ", "POST ", "PUT ", "PATCH ", "DELETE ", "HEAD "};
+    //////
+    
     reqStates _readyState;
 
     int16_t         _HTTPcode;                  // HTTP response code or (negative) exception code
@@ -285,3 +292,4 @@ class AsyncHTTPRequest
     bool        _collectHeaders();
 };
 
+

src_cpp/utility/xbuf.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
  
 /********************************************************************************************
@@ -147,3 +148,5 @@ class xbuf: public Print
 
 };
 
+#include "utility/xbuf_Impl.h"
+

src_cpp/utility/xbuf_Impl.h

@@ -0,0 +1,400 @@
+/****************************************************************************************************************************
+  xbuf_Impl.h - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_STM32 is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe 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 <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.1.0
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+  1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
+ *****************************************************************************************************************************/
+
+#pragma once
+
+xbuf::xbuf(const uint16_t segSize) : _head(nullptr), _tail(nullptr), _used(0), _free(0), _offset(0) 
+{
+  _segSize = (segSize + 3) & -4;//((segSize + 3) >> 2) << 2;
+}
+
+//*******************************************************************************************************************
+xbuf::~xbuf() 
+{
+  flush();
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(const uint8_t byte) 
+{
+  return write((uint8_t*) &byte, 1);
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(const char* buf) 
+{
+  return write((uint8_t*)buf, strlen(buf));
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(String string) 
+{
+  return write((uint8_t*)string.c_str(), string.length());
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(const uint8_t* buf, const size_t len) 
+{
+  size_t supply = len;
+  
+  while (supply) 
+  {
+    if (!_free) 
+    {
+      addSeg();
+    }
+    
+    size_t demand = _free < supply ? _free : supply;
+    memcpy(_tail->data + ((_offset + _used) % _segSize), buf + (len - supply), demand);
+    _free -= demand;
+    _used += demand;
+    supply -= demand;
+  }
+  
+  return len;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(xbuf* buf, const size_t len) 
+{
+  size_t supply = len;
+  
+  if (supply > buf->available()) 
+  {
+    supply = buf->available();
+  }
+  
+  size_t read = 0;
+  
+  while (supply) 
+  {
+    if (!_free) 
+    {
+      addSeg();
+    }
+    
+    size_t demand = _free < supply ? _free : supply;
+    read += buf->read(_tail->data + ((_offset + _used) % _segSize), demand);
+    _free -= demand;
+    _used += demand;
+    supply -= demand;
+  }
+  
+  return read;
+}
+
+//*******************************************************************************************************************
+uint8_t xbuf::read() 
+{
+  uint8_t byte = 0;
+  read((uint8_t*) &byte, 1);
+  
+  return byte;
+}
+
+//*******************************************************************************************************************
+uint8_t xbuf::peek() 
+{
+  uint8_t byte = 0;
+  peek((uint8_t*) &byte, 1);
+  
+  return byte;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::read(uint8_t* buf, const size_t len) 
+{
+  size_t read = 0;
+  
+  while (read < len && _used) 
+  {
+    size_t supply = (_offset + _used) > _segSize ? _segSize - _offset : _used;
+    size_t demand = len - read;
+    size_t chunk = supply < demand ? supply : demand;
+    memcpy(buf + read, _head->data + _offset, chunk);
+    _offset += chunk;
+    _used -= chunk;
+    read += chunk;
+    
+    if (_offset == _segSize) 
+    {
+      remSeg();
+      _offset = 0;
+    }
+  }
+  
+  if ( ! _used) 
+  {
+    flush();
+  }
+  
+  return read;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::peek(uint8_t* buf, const size_t len) 
+{
+  size_t read   = 0;
+  xseg* seg     = _head;
+  size_t offset = _offset;
+  size_t used   = _used;
+  
+  while (read < len && used) 
+  {
+    size_t supply = (offset + used) > _segSize ? _segSize - offset : used;
+    size_t demand = len - read;
+    size_t chunk  = supply < demand ? supply : demand;
+    
+    memcpy(buf + read, seg->data + offset, chunk);
+    
+    offset  += chunk;
+    used    -= chunk;
+    read    += chunk;
+    
+    if (offset == _segSize) 
+    {
+      seg = seg->next;
+      offset = 0;
+    }
+  }
+  
+  return read;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::available() 
+{
+  return _used;
+}
+
+//*******************************************************************************************************************
+int xbuf::indexOf(const char target, const size_t begin) 
+{
+  char targetstr[2] = " ";
+  targetstr[0] = target;
+  
+  return indexOf(targetstr, begin);
+}
+
+//*******************************************************************************************************************
+int xbuf::indexOf(const char* target, const size_t begin) 
+{
+  size_t targetLen = strlen(target);
+  
+  if (targetLen > _segSize || targetLen > _used) 
+    return -1;
+    
+  size_t searchPos = _offset + begin;
+  size_t searchEnd = _offset + _used - targetLen;
+  
+  if (searchPos > searchEnd) 
+    return -1;
+    
+  size_t searchSeg = searchPos / _segSize;
+  xseg* seg = _head;
+  
+  while (searchSeg) 
+  {
+    seg = seg->next;
+    searchSeg --;
+  }
+  
+  size_t segPos = searchPos % _segSize;
+  
+  while (searchPos <= searchEnd) 
+  {
+    size_t compLen = targetLen;
+    
+    if (compLen <= (_segSize - segPos)) 
+    {
+      if (memcmp(target, seg->data + segPos, compLen) == 0) 
+      {
+        return searchPos - _offset;
+      }
+    }
+    else 
+    {
+      size_t compLen = _segSize - segPos;
+      
+      if (memcmp(target, seg->data + segPos, compLen) == 0) 
+      {
+        compLen = targetLen - compLen;
+        
+        if (memcmp(target + targetLen - compLen, seg->next->data, compLen) == 0) 
+        {
+          return searchPos - _offset;
+        }
+      }
+    }
+    
+    searchPos++;
+    segPos++;
+    
+    if (segPos == _segSize) 
+    {
+      seg = seg->next;
+      segPos = 0;
+    }
+  }
+  
+  return -1;
+}
+
+//*******************************************************************************************************************
+String xbuf::readStringUntil(const char target) 
+{
+  return readString(indexOf(target) + 1);
+}
+
+//*******************************************************************************************************************
+String xbuf::readStringUntil(const char* target) 
+{
+  int index = indexOf(target);
+  
+  if (index < 0) 
+    return String();
+    
+  return readString(index + strlen(target));
+}
+
+//*******************************************************************************************************************
+String xbuf::readString(int endPos) 
+{
+  String result;
+  
+  if ( ! result.reserve(endPos + 1)) 
+  {
+    return result;
+  }
+  
+  if (endPos > _used) 
+  {
+    endPos = _used;
+  }
+  
+  if (endPos > 0 && result.reserve(endPos + 1)) 
+  {
+    while (endPos--) 
+    {
+      result += (char)_head->data[_offset++];
+      _used--;
+      
+      if (_offset >= _segSize) 
+      {
+        remSeg();
+      }
+    }
+  }
+  
+  return result;
+}
+
+//*******************************************************************************************************************
+String xbuf::peekString(int endPos) 
+{
+  String result;
+  
+  xseg* seg     = _head;
+  size_t offset = _offset;
+  
+  if (endPos > _used) 
+  {
+    endPos = _used;
+  }
+  
+  if (endPos > 0 && result.reserve(endPos + 1)) 
+  {
+    while (endPos--) 
+    {
+      result += (char)seg->data[offset++];
+      
+      if ( offset >= _segSize) 
+      {
+        seg = seg->next;
+        offset = 0;
+      }
+    }
+  }
+  
+  return result;
+}
+
+//*******************************************************************************************************************
+void xbuf::flush() 
+{
+  while (_head) 
+    remSeg();
+  
+  _tail = nullptr;
+  _offset = 0;
+  _used = 0;
+  _free = 0;
+}
+
+//*******************************************************************************************************************
+void xbuf::addSeg() 
+{
+  if (_tail) 
+  {
+    _tail->next = (xseg*) new uint32_t[_segSize / 4 + 1];
+    
+    // KH, Must check NULL here
+    _tail = _tail->next;
+  }
+  else 
+  {
+    // KH, Must check NULL here
+    _tail = _head = (xseg*) new uint32_t[_segSize / 4 + 1];
+  }
+  
+  // KH, Must check NULL here
+  if (_tail)
+    _tail->next = nullptr;
+    
+  _free += _segSize;
+}
+
+//*******************************************************************************************************************
+void xbuf::remSeg() 
+{
+  if (_head) 
+  {
+    xseg *next = _head->next;
+    delete[] (uint32_t*) _head;
+    _head = next;
+    
+    if ( ! _head) 
+    {
+      _tail = nullptr;
+    }
+  }
+  
+  _offset = 0;
+}
+

src_h/AsyncHTTPRequest_Debug_Generic.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once

src_h/AsyncHTTPRequest_Generic.h

@@ -17,18 +17,19 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once
 
-#define ASYNC_HTTP_REQUEST_GENERIC_VERSION   "1.0.2"
+#define ASYNC_HTTP_REQUEST_GENERIC_VERSION   "AsyncHTTPRequest_Generic v1.1.0"
 
 #include <Arduino.h>
 
@@ -225,8 +226,14 @@ class AsyncHTTPRequest
 
   private:
 
-    enum    {HTTPmethodGET, HTTPmethodPOST} _HTTPmethod;
-
+    // New in v1.1.0
+    typedef enum  { HTTPmethodGET, HTTPmethodPOST, HTTPmethodPUT, HTTPmethodPATCH, HTTPmethodDELETE, HTTPmethodHEAD, HTTPmethodMAX } HTTPmethod;
+    
+    HTTPmethod _HTTPmethod;
+    
+    const char* _HTTPmethodStringwithSpace[HTTPmethodMAX] = {"GET ", "POST ", "PUT ", "PATCH ", "DELETE ", "HEAD "};
+    //////
+    
     reqStates _readyState;
 
     int16_t         _HTTPcode;                  // HTTP response code or (negative) exception code
@@ -286,3 +293,5 @@ class AsyncHTTPRequest
 };
 
 #include "AsyncHTTPRequest_Impl_Generic.h"
+
+

src_h/AsyncHTTPRequest_Impl_Generic.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
  
 #pragma once
@@ -110,6 +111,7 @@ bool  AsyncHTTPRequest::open(const char* method, const char* URL)
   _contentRead  = 0;
   _readyState   = readyStateUnsent;
 
+
   if (strcmp(method, "GET") == 0)
   {
     _HTTPmethod = HTTPmethodGET;
@@ -118,9 +120,28 @@ bool  AsyncHTTPRequest::open(const char* method, const char* URL)
   {
     _HTTPmethod = HTTPmethodPOST;
   }
+  // New in v1.1.0
+  else if (strcmp(method, "PUT") == 0)
+  {
+    _HTTPmethod = HTTPmethodPUT;
+  }
+  else if (strcmp(method, "PATCH") == 0)
+  {
+    _HTTPmethod = HTTPmethodPATCH;
+  }
+  else if (strcmp(method, "DELETE") == 0)
+  {
+    _HTTPmethod = HTTPmethodDELETE;
+  }
+  else if (strcmp(method, "HEAD") == 0)
+  {
+    _HTTPmethod = HTTPmethodHEAD;
+  }
+  //////
   else
     return false;
 
+
   if (!_parseURL(URL))
   {
     return false;
@@ -589,13 +610,19 @@ bool   AsyncHTTPRequest::_buildRequest()
       return false;
   }
 
-  _request->write(_HTTPmethod == HTTPmethodGET ? "GET " : "POST ");
+  
+  // New in v1.1.0
+  _request->write(_HTTPmethodStringwithSpace[_HTTPmethod]);
+  //////
+    
   _request->write(_URL->path);
   _request->write(_URL->query);
   _request->write(" HTTP/1.1\r\n");
   
-  AHTTP_LOGDEBUG3(_HTTPmethod == HTTPmethodGET ? "GET " : "POST ", _URL->path, _URL->query, " HTTP/1.1\r\n" );
-
+  // New in v1.1.0
+  AHTTP_LOGDEBUG3(_HTTPmethodStringwithSpace[_HTTPmethod], _URL->path, _URL->query, " HTTP/1.1\r\n" );
+  //////
+    
   SAFE_DELETE(_URL)
 
   _URL = nullptr;

src_h/utility/xbuf.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
  
 /********************************************************************************************

src_h/utility/xbuf_Impl.h

@@ -17,13 +17,14 @@
   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 <https://www.gnu.org/licenses/>.  
  
-  Version: 1.0.2
+  Version: 1.1.0
   
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
   1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
   1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
   1.0.2    K Hoang     09/11/2020 Make Mutex Lock and delete more reliable and error-proof
+  1.1.0    K Hoang     23/12/2020 Add HTTP PUT, PATCH, DELETE and HEAD methods
  *****************************************************************************************************************************/
 
 #pragma once