HEXASCNIBBLE_TO_BYTE

This function converts the ASCII code of a hexadecimal nibble into the decimal value.
Return value
Name | Type | Description |
---|---|---|
HEXASCNIBBLE_TO_BYTE | BYTE |
|
Inputs
VAR_INPUT
asc : BYTE;
END_VAR
Name | Type | Description |
---|---|---|
asc | BYTE | Ascii code of a hexadecimal nibble (ascii code from: ‘0’ to ‘9’ or ‘a’ to ‘f’ or ‘A’ to ‘F’). |
Return value | Meaning |
---|---|
0 to 15 | Successful, no error. |
255 | Error, wrong input parameter value. |
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) |