Not compiling

[bogdan2000]

On Arduino IDE 2.0.0.-rc3 when compiling on Nano 33 IOT your examples I get:

" In file included from C:\Users\Lenovo Yoga\Documents\Arduino\libraries\home-assistant-integration\src\device-types\HAFan.cpp:4:0: c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:23:18: error: expected ')' before '&' token HAMqtt(Client& netClient, HADevice& device); ^ c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:224:5: error: 'Client' does not name a type; did you mean 'DNSClient'? Client& _netClient; ^~ DNSClient In file included from C:\Users\Lenovo Yoga\Documents\Arduino\libraries\home-assistant-integration\src\device-types\HABinarySensor.cpp:5:0: c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:23:18: error: expected ')' before '&' token HAMqtt(Client& netClient, HADevice& device); ^ c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:224:5: error: 'Client' does not name a type; did you mean 'DNSClient'? Client& _netClient; ^~ DNSClient In file included from C:\Users\Lenovo Yoga\Documents\Arduino\libraries\home-assistant-integration\src\device-types\HACover.cpp:4:0: c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:23:18: error: expected ')' before '&' token HAMqtt(Client& netClient, HADevice& device); ^ c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:224:5: error: 'Client' does not name a type; did you mean 'DNSClient'? Client& _netClient; ^~ DNSClient In file included from C:\Users\Lenovo Yoga\Documents\Arduino\libraries\home-assistant-integration\src\device-types\BaseDeviceType.cpp:2:0: c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:23:18: error: expected ')' before '&' token HAMqtt(Client& netClient, HADevice& device); ^ c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:224:5: error: 'Client' does not name a type; did you mean 'DNSClient'? Client& _netClient; ^~ DNSClient In file included from C:\Users\Lenovo Yoga\Documents\Arduino\libraries\home-assistant-integration\src\device-types\HAHVAC.cpp:5:0: c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:23:18: error: expected ')' before '&' token HAMqtt(Client& netClient, HADevice& device); ^ c:\users\lenovo yoga\documents\arduino\libraries\home-assistant-integration\src\hamqtt.h:224:5: error: 'Client' does not name a type; did you mean 'DNSClient'? Client& _netClient; ^~ DNSClient

Compilation error: exit status 1 "

[dawidchyrzynski]

Hi @bogdan2000,

Please provide source code and information about platform you use (Arduino Uno / ESP / etc.).

[bogdan2000]

It's your example for Nano 33 IoT but it's verified under Arduino IDE 2.0.0.-rc3

include

include

define LED_PIN 9

define BROKER_ADDR IPAddress(192,168,0,17)

define WIFI_SSID "MyNetwork"

define WIFI_PASSWORD "MyPassword"

WiFiClient client; HADevice device; HAMqtt mqtt(client, device); HASwitch led("led", false); // "led" is unique ID of the switch. You should define your own ID.

void onSwitchStateChanged(bool state, HASwitch* s) { digitalWrite(LED_PIN, (state ? HIGH : LOW)); }

void setup() { Serial.begin(9600); Serial.println("Starting...");

// Unique ID must be set!
byte mac[WL_MAC_ADDR_LENGTH];
WiFi.macAddress(mac);
device.setUniqueId(mac, sizeof(mac));

pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, LOW);

// connect to wifi
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(500); // waiting for the connection
}
Serial.println();
Serial.println("Connected to the network");

// set device's details (optional)
device.setName("Nano 33 IoT");
device.setSoftwareVersion("1.0.0");

// handle switch state
led.onStateChanged(onSwitchStateChanged);
led.setName("My LED"); // optional

mqtt.begin(BROKER_ADDR);

}

void loop() { mqtt.loop(); }

[shall0pass]

I get the same errors trying to compile the example.

[bogdan2000]

In src/HAMqtt.h file I modified

HAMqtt(Client& netClient, HADevice& device); to HAMqtt(arduino::Client& netClient, HADevice& device); and Client& _netClient; to arduino::Client& _netClient;

Tell me if it works.

[stevetemple]

That change works for me also, clashing namespace?

[dawidchyrzynski]

This issue will be fixed as part of the #81