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adc [message #1779625]

Wed, 10 January 2018 11:38

gopal korrapati

Messages: 48
Registered: October 2017

Member

The following is ADC bundle code that i've added.
And the code raises errors, check the attachment.
Expecting suggestion to resolve it.

package org.eclipse.kura.example.ioadc;

import java.io.IOException;

import org.osgi.service.component.ComponentContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jdk.dio.DeviceConfig;
import jdk.dio.DeviceManager;
import jdk.dio.DeviceNotFoundException;
import jdk.dio.InvalidDeviceConfigException;
import jdk.dio.UnavailableDeviceException;
import jdk.dio.UnsupportedDeviceTypeException;
import jdk.dio.adc.ADCChannel;
import jdk.dio.adc.ADCChannelConfig;

public class ioadc {

private static final Logger s_logger = (Logger) LoggerFactory.getLogger(ioadc.class);

private static final String APP_ID = "org.eclipse.kura.ioadc";

protected void activate(ComponentContext componentContext) {
ADCChannel channel = null;

s_logger.info("Bundle " + APP_ID + " is activating...");
ADCChannelConfig config = new ADCChannelConfig(DeviceConfig.DEFAULT, 4, 12, 10, 10);
try {
channel = DeviceManager.open(4);
} catch (InvalidDeviceConfigException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UnsupportedDeviceTypeException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (DeviceNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (UnavailableDeviceException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
channel.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

protected void deactivate(ComponentContext componentContext) {

s_logger.info("Bundle " + APP_ID + " has deactivated!");

}
}

Attachment: adc.png
(Size: 300.59KB, Downloaded 34 times)
Attachment: adc1.png
(Size: 323.69KB, Downloaded 34 times)

[Updated on: Wed, 10 January 2018 11:54]

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Re: adc [message #1779645 is a reply to message #1779625]

Wed, 10 January 2018 17:40

Matteo Maiero

Messages: 264
Registered: July 2015
Location: Italy

Senior Member

Hi,
did you check to have jdk.dio available in your target system?

Best regards,
Matteo

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Re: adc [message #1779675 is a reply to message #1779645]

Thu, 11 January 2018 05:29

gopal korrapati

Messages: 48
Registered: October 2017

Member

Yes in my Target having the jdk.dio. recently I also worked on I2C .
The following is Manifest code that i've added.
check the attachment.

Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Ioadc
Bundle-SymbolicName: org.eclipse.kura.example.ioadc
Bundle-Version: 1.0.0.qualifier
Bundle-RequiredExecutionEnvironment: JavaSE-1.8
Import-Package: jdk.dio;version="1.0.200",
jdk.dio.adc;version="1.0.200",
org.eclipse.kura;version="1.4.0",
org.osgi.service.component;version="1.2.2",
org.slf4j;version="1.7.21"
Service-Component: OSGI-INF/component.xml