| [Overview][Procedures and functions][Index] |
Write data to PC port
Source position: x86.pp line 33
procedure WritePort( |
Port: LongInt; |
Value: Byte |
); |
Port: LongInt; |
Value: LongInt |
); |
Port: LongInt; |
Value: Word |
); |
WritePort writes Value -- 1 byte, Word or longint -- to port Port.
| Remark: | You need permission to write to a port. This permission can be set with root permission with the FpIOPerm call. |
|
Set permission on IO ports |
|
|
Write byte to PC port |
|
|
Write longint to PC port. |
|
|
Write Word to PC port |
|
|
Read bytes from a PC port |
|
|
Read longints from a PC port |
|
|
Read Words from a PC port |