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I try to compile the example code. But it's not working. What is the problem?
Code: #define CUSTOM_SETTINGS #define INCLUDE_LEDCONTROL_MODULE #include <DabbleESP32.h> unsigned long lasttime=0; void setup() { Serial.begin(115200); Dabble.begin("MyEsp32"); }
void loop() { Dabble.processInput(); Serial.print("Led:"); Serial.print(LedControl.getpinNumber()); Serial.print('\t'); Serial.print("State:"); Serial.print(LedControl.getpinState()); Serial.print('\t'); Serial.print("Brightness:"); Serial.println(LedControl.readBrightness()); }
Error Message: C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\LedControlModule.cpp: In member function 'virtual void LedControlModule::processData()': C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\LedControlModule.cpp:36:33: error: 'ledcAttachPin' was not declared in this scope; did you mean 'ledcAttach'? 36 | ledcAttachPin(pin,currentChannel); | ^~~~~~~~~~~~~ | ledcAttach C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\LedControlModule.cpp:37:33: error: 'ledcSetup' was not declared in this scope 37 | ledcSetup(currentChannel,100,8); | ^~~~~~~~~ C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp: In member function 'virtual void BleCallbacks::onWrite(BLECharacteristic*)': C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:29:57: error: conversion from 'String' to non-scalar type 'std::string' {aka 'std::__cxx11::basic_string'} requested 29 | std::string rx_Value = bleCharacteristic->getValue(); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~ C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp: In member function 'void Esp32ble::begin(std::string)': C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:55:19: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string'} to 'String' 55 | BLEDevice::init(a); | ^ | | | std::string {aka std::__cxx11::basic_string} In file included from C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.h:5, from C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:2: C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLEDevice.h:41:27: note: initializing argument 1 of 'static void BLEDevice::init(String)' 41 | static void init(String deviceName); // Initialize the local BLE environment. | ~~~~~~~^~~~~~~~~~ C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp: In member function 'void Esp32ble::write(std::string)': C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:111:38: error: no matching function for call to 'BLECharacteristic::setValue(std::string&)' 111 | bleTxCharacteristic->setValue(x); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ In file included from C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLEServer.h:23, from C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLEDevice.h:21: C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:77:8: note: candidate: 'void BLECharacteristic::setValue(uint8_t*, size_t)' 77 | void setValue(uint8_t *data, size_t size); | ^~~~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:77:8: note: candidate expects 2 arguments, 1 provided C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:78:8: note: candidate: 'void BLECharacteristic::setValue(String)' 78 | void setValue(String value); | ^~~~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:78:24: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'String' 78 | void setValue(String value); | ~~~~~~~^~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:79:8: note: candidate: 'void BLECharacteristic::setValue(uint16_t&)' 79 | void setValue(uint16_t &data16); | ^~~~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:79:27: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'uint16_t&' {aka 'short unsigned int&'} 79 | void setValue(uint16_t &data16); | ~~~~~~~~~~^~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:80:8: note: candidate: 'void BLECharacteristic::setValue(uint32_t&)' 80 | void setValue(uint32_t &data32); | ^~~~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:80:27: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'uint32_t&' {aka 'long unsigned int&'} 80 | void setValue(uint32_t &data32); | ~~~~~~~~~~^~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:81:8: note: candidate: 'void BLECharacteristic::setValue(int&)' 81 | void setValue(int &data32); | ^~~~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:81:22: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'int&' 81 | void setValue(int &data32); | ~~~~~^~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:82:8: note: candidate: 'void BLECharacteristic::setValue(float&)' 82 | void setValue(float &data32); | ^~~~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:82:24: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'float&' 82 | void setValue(float &data32); | ~~~~~~~^~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:83:8: note: candidate: 'void BLECharacteristic::setValue(double&)' 83 | void setValue(double &data64); | ^~~~~~~~ C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:83:25: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'double&' 83 | void setValue(double &data64); | ~~~~~~~~^~~~~~
exit status 1
Compilation error: exit status 1
The text was updated successfully, but these errors were encountered:
I have the same problem, for me the solution is to change the version of esp 32 library to 2.0.17 you can read the full solution here https://forum.arduino.cc/t/esp32-control-bldc/1266716/3
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I try to compile the example code. But it's not working. What is the problem?
Code:
#define CUSTOM_SETTINGS
#define INCLUDE_LEDCONTROL_MODULE
#include <DabbleESP32.h>
unsigned long lasttime=0;
void setup() {
Serial.begin(115200);
Dabble.begin("MyEsp32");
}
void loop() {
Dabble.processInput();
Serial.print("Led:");
Serial.print(LedControl.getpinNumber());
Serial.print('\t');
Serial.print("State:");
Serial.print(LedControl.getpinState());
Serial.print('\t');
Serial.print("Brightness:");
Serial.println(LedControl.readBrightness());
}
Error Message:
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\LedControlModule.cpp: In member function 'virtual void LedControlModule::processData()':
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\LedControlModule.cpp:36:33: error: 'ledcAttachPin' was not declared in this scope; did you mean 'ledcAttach'?
36 | ledcAttachPin(pin,currentChannel);
| ^~~~~~~~~~~~~
| ledcAttach
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\LedControlModule.cpp:37:33: error: 'ledcSetup' was not declared in this scope
37 | ledcSetup(currentChannel,100,8);
| ^~~~~~~~~
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp: In member function 'virtual void BleCallbacks::onWrite(BLECharacteristic*)':
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:29:57: error: conversion from 'String' to non-scalar type 'std::string' {aka 'std::__cxx11::basic_string'} requested
29 | std::string rx_Value = bleCharacteristic->getValue();
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp: In member function 'void Esp32ble::begin(std::string)':
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:55:19: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string'} to 'String'
55 | BLEDevice::init(a);
| ^
| |
| std::string {aka std::__cxx11::basic_string}
In file included from C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.h:5,
from C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:2:
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLEDevice.h:41:27: note: initializing argument 1 of 'static void BLEDevice::init(String)'
41 | static void init(String deviceName); // Initialize the local BLE environment.
| ~~~~~~~^~~~~~~~~~
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp: In member function 'void Esp32ble::write(std::string)':
C:\Users\harun\OneDrive\Belgeler\Arduino\libraries\DabbleESP32\src\esp32BLEUtilities.cpp:111:38: error: no matching function for call to 'BLECharacteristic::setValue(std::string&)'
111 | bleTxCharacteristic->setValue(x);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLEServer.h:23,
from C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLEDevice.h:21:
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:77:8: note: candidate: 'void BLECharacteristic::setValue(uint8_t*, size_t)'
77 | void setValue(uint8_t *data, size_t size);
| ^~~~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:77:8: note: candidate expects 2 arguments, 1 provided
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:78:8: note: candidate: 'void BLECharacteristic::setValue(String)'
78 | void setValue(String value);
| ^~~~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:78:24: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'String'
78 | void setValue(String value);
| ~~~~~~~^~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:79:8: note: candidate: 'void BLECharacteristic::setValue(uint16_t&)'
79 | void setValue(uint16_t &data16);
| ^~~~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:79:27: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'uint16_t&' {aka 'short unsigned int&'}
79 | void setValue(uint16_t &data16);
| ~~~~~~~~~~^~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:80:8: note: candidate: 'void BLECharacteristic::setValue(uint32_t&)'
80 | void setValue(uint32_t &data32);
| ^~~~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:80:27: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'uint32_t&' {aka 'long unsigned int&'}
80 | void setValue(uint32_t &data32);
| ~~~~~~~~~~^~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:81:8: note: candidate: 'void BLECharacteristic::setValue(int&)'
81 | void setValue(int &data32);
| ^~~~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:81:22: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'int&'
81 | void setValue(int &data32);
| ~~~~~^~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:82:8: note: candidate: 'void BLECharacteristic::setValue(float&)'
82 | void setValue(float &data32);
| ^~~~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:82:24: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'float&'
82 | void setValue(float &data32);
| ~~~~~~~^~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:83:8: note: candidate: 'void BLECharacteristic::setValue(double&)'
83 | void setValue(double &data64);
| ^~~~~~~~
C:\Users\harun\AppData\Local\Arduino15\packages\esp32\hardware\esp32\3.0.3\libraries\BLE\src/BLECharacteristic.h:83:25: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string'} to 'double&'
83 | void setValue(double &data64);
| ~~~~~~~~^~~~~~
exit status 1
Compilation error: exit status 1
The text was updated successfully, but these errors were encountered: