UInt64Cmp64
The function compares two TwinCAT 2 unsigned 64-bit numbers (“legacy” type: T_ULARGE_INTEGER).
Return value
Name | Type | Description |
|---|---|---|
UInt64Cmp64 | DINT |
|
VAR_INPUT
VAR_INPUT
ui64a : T_ULARGE_INTEGER;
ui64b : T_ULARGE_INTEGER;
END_VARName | Type | Description |
|---|---|---|
ui64a | T_ULARGE_INTEGER | -1: ui64a less than ui64b 0: ui64a identical to ui64b 1: ui64a greater than ui64b |
ui64b | T_ULARGE_INTEGER |
Return parameter | Description |
|---|---|
-1 | ui64a less than ui64b |
0 | ui64a identical to ui64b |
1 | ui64a greater than ui64b |
Requirements
Development environment | Target platform | PLC libraries to be integrated (category group) |
|---|---|---|
TwinCAT v3.1.0 | PC or CX (x86, x64, Arm®) | Tc2_Utilities (System) |