FlinkCounter

java.lang.Object
- org.deepjava.flink.subdevices.FlinkCounter

All Implemented Interfaces:

FlinkDefinitions
```
public class FlinkCounter
extends Object
implements FlinkDefinitions
```
The flink counter subdevice realizes counter function within a flink device. Notably, it can be used for quadrature decoding. It offers several channels.

Author:

Urs Graf

Field Summary

Fields
Modifier and Type Field Description

FlinkSubDevice dev
Handle to the subdevice within our flink device
- Fields inherited from interface org.deepjava.flink.core.FlinkDefinitions
  ANALOG_INPUT_INTERFACE_ID, ANALOG_OUTPUT_INTERFACE_ID, CHANNEL_OFFSET, COUNTER_INTERFACE_ID, GPIO_INTERFACE_ID, HEADER_SIZE, INFO_DEVICE_ID, INFO_DEVICE_SIZE, INTERFACE_TYPE_MASK, MOD_CONF_OFFSET, MOD_STATUS_OFFSET, PPWA_INTERFACE_ID, PWM_INTERFACE_ID, REGISTER_WIDTH, REGISTER_WIDTH_BIT, SIZE_OFFSET, SUBHEADER_SIZE, TOTAL_HEADER_SIZE, TYPE_OFFSET, UART_INTERFACE_ID, UNIQUE_ID_OFFSET, WD_INTERFACE_ID

Constructor Summary

Constructors
Constructor Description

FlinkCounter(FlinkSubDevice dev)
Create a flink counter subdevice.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`short`	`getCount(int channel)`	Returns the counter value.
`void`	`reset()`	Resets the counter subdevice with all channels.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, toString

- Field Detail
  - dev
```
public FlinkSubDevice dev
```
    Handle to the subdevice within our flink device
- Constructor Detail
  - FlinkCounter
```
public FlinkCounter(FlinkSubDevice dev)
```
    Create a flink counter subdevice.
    
    Parameters:
    
    dev - subdevice in a flink device which implements the counter functionality
- Method Detail
  - getCount
```
public short getCount(int channel)
```
    Returns the counter value.
    
    Parameters:
    
    channel - channel to read
    
    Returns:
    
    counter value
  - reset
```
public void reset()
```
    Resets the counter subdevice with all channels. After resetting the counter it resumes its operation.