You are here

Home >
C/C++ API >
Pulse Counter Interface >
Pulse Counter Functions >
DlnPlsCntGetValue() Function

DlnPlsCntGetValue() Function

The DlnPlsCntGetValue() function retrieves the current timer and counter values of the specified Pulse Counter port.

Syntax

C/C++

DLN_RESULT DlnPlsCntGetValue(
  HDLN handle, 
  uint8_t port, 
  uint32_t *timerValue, 
  uint32_t *counterValue
);

Parameters

handle: A handle to the DLN-series adapter.
port: A number of the port.
timerValue: A pointer to an unsigned 32-bit integer that receives the timer value.
counterValue: A pointer to an unsigned 32-bit integer that receives the counter value.

Return Value

DLN_RES_SUCCESS (0x00): The function successfully retrieved the timer and counter values.
DLN_RES_INVALID_PORT_NUMBER (0xA8): The port number is not valid. Use the DlnPlsCntGetPortCount() function to find the maximum possible port number.

Remarks

The DlnPlsCntGetValue() function is defined in the dln_pls_cnt.h file.

Printer-friendly version