I am using the following instruction and trying to get ESP-IDF simple CPP program compiled.
https://github.com/espressif/arduino-es ... mponent.md
Need help since its not compiling.
Code: Select all
#ifndef ARDUINO_ARCH_ESP32
#define ARDUINO_ARCH_ESP32
#endif
#include <Arduino.h>
#define LED_PIN 13
#define TAG "ESP32_ARDUINO"
extern "C"
{
#include "sdkconfig.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
void app_main(void);
}
void app_main(void) {
ESP_LOGI(TAG,"Starting...");
initArduino();
pinMode(LED_PIN,OUTPUT);
digitalWrite(LED_PIN,HIGH);
delay(1000);
digitalWrite(LED_PIN,LOW);
delay(1000);
ESP_LOGI(TAG,"Done...");
}
Code: Select all
CXX build/main/main.o
In file included from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Arduino.h:149:0,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/main/main.cpp:7:
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:38:0: warning: "F" redefined
#define F(string_literal) (reinterpret_cast<const __FlashStringHelper *>(PSTR(string_literal)))
^
In file included from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:29:0,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Arduino.h:149,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/main/main.cpp:7:
D:/github/esp/esp-idf/components/AzureIoTHub/include/pgmspace.h:41:0: note: this is the location of the previous definition
#define F(s) (s)
^
In file included from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Arduino.h:149:0,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/main/main.cpp:7:
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:37:7: error: using typedef-name '__FlashStringHelper' after 'class'
class __FlashStringHelper;
^
In file included from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:29:0,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Arduino.h:149,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/main/main.cpp:7:
D:/github/esp/esp-idf/components/AzureIoTHub/include/pgmspace.h:32:14: note: '__FlashStringHelper' has a previous declaration here
typedef char __FlashStringHelper;
^
In file included from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Arduino.h:149:0,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/main/main.cpp:7:
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:59:5: error: 'String::String(const __FlashStringHelper*)' cannot be overloaded
String(const __FlashStringHelper *str) : String(reinterpret_cast<const char *>(str)) {};
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:57:5: error: with 'String::String(const char*)'
String(const char *cstr = "");
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:93:14: error: 'String& String::operator=(const __FlashStringHelper*)' cannot be overloaded
String & operator = (const __FlashStringHelper *str);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:92:14: error: with 'String& String::operator=(const char*)'
String & operator =(const char *cstr);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:114:19: error: 'unsigned char String::concat(const __FlashStringHelper*)' cannot be overloaded
unsigned char concat(const __FlashStringHelper * str);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:105:19: error: with 'unsigned char String::concat(const char*)'
unsigned char concat(const char *cstr);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:168:14: error: 'String& String::operator+=(const __FlashStringHelper*)' cannot be overloaded
String & operator += (const __FlashStringHelper *str)
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:123:14: error: with 'String& String::operator+=(const char*)'
String & operator +=(const char *cstr)
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:275:14: error: 'String& String::copy(const __FlashStringHelper*, unsigned int)' cannot be overloaded
String & copy(const __FlashStringHelper *pstr, unsigned int length);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/WString.h:274:14: error: with 'String& String::copy(const char*, unsigned int)'
String & copy(const char *cstr, unsigned int length);
^
In file included from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Stream.h:26:0,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Arduino.h:150,
from D:/msys32/home/sukesh/esp/ESP32_Arduino_template/main/main.cpp:7:
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Print.h:77:12: error: 'size_t Print::print(const char*)' cannot be overloaded
size_t print(const char[]);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Print.h:75:12: error: with 'size_t Print::print(const __FlashStringHelper*)'
size_t print(const __FlashStringHelper *);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Print.h:90:12: error: 'size_t Print::println(const char*)' cannot be overloaded
size_t println(const char[]);
^
D:/msys32/home/sukesh/esp/ESP32_Arduino_template/components/arduino/cores/esp32/Print.h:88:12: error: with 'size_t Print::println(const __FlashStringHelper*)'
size_t println(const __FlashStringHelper *);
^
make[1]: *** [/d/github/esp/esp-idf/make/component_wrapper.mk:239: main.o] Error 1
make: *** [d:/github/esp/esp-idf/make/project.mk:421: component-main-build] Error 2