Returns a monotonic rising microsecond counter. This value can be used for timeout and high resolution time measurements.
The counter is reset at each boot-up of the controller.
NOTE: The real time clock does not influence this counter.
|
Output |
Type |
Description |
|---|---|---|
|
SysTimeGetUs |
UDINT |
Runtime system error code (refer to CmpErrors.library): 0 = no error detected |
|
Input/Output |
Type |
Description |
|---|---|---|
|
pUsTime |
SYSTIME |
Value of the microsecond counter, which is reset on boot-up. |
NOTE: SYSTIME is an alias type based on the data type ULINT.
