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DLL FUNCTION Out32( nPort AS LONG, nValue AS LONG ) AS VOID LIB "InpOut32.DLL"

DLL FUNCTION In32( nPort AS LONG ) AS LONG LIB "InpOut32.DLL"

Günther,

Do you mean to create the C wrappers for http://www.highrez.co.uk/scripts/download.asp?package=InpOut32C ?

Antonio, I use this for driving a stepper-motor over the parallel-port.
A source for such kernel-mode-driver you found on:
http://www.highrez.co.uk/downloads/inpout32/default.htm

Günther,

I have no experience in kernel drivers development, I have never seen their source code. Do you have an example ?

Why do you need to be on kernel level ? I found a library that I once suggested to a FWH user:
http://www.zealsoftstudio.com/ntport/

Antonio, i will use this function for 32 bit. But not functioning. Can you please help me to rewrite for 32 bit? I am using a kernel-driver for direct access to ports.

... . No está formateando cuando hay código en los ejemplos. Cambiaron estos tags ? Oclone() OemToAnsi() OpenClipboard() OpenComm() ORead() OSend() OutportByte() OutportWord() OutputDebugString() oWndFromhWnd() PageBegin() PalBmpDraw() PalBmpLoad() PalBmpRead() PalBtnPaint() ParamCount() pBmpColors() ...

... Veo que se usa mucho la clase TDOSPRN para FWH. Yo la estoy usando para FW. pero no me funciona para FWH ya que esta clase utiliza las funciones: OutPortByte( .... ) e InPortByte( ........ } en el metodo SCanPorts() y en otros lugares que no estan soportadas en FWH. Es asi?. Que clase/version ...

... ,; oBmpB5 ,; lBmpB5 ,; oBmpB6 ,; lBmpB6 ,; oBmpB7 ,; lBmpB7 ,; cLedOn :='Led_Verde',; cLedOff :='Led_Verde_Off',; bLeds :={ || OutPortByte( aPorts[ nCbxPorts, 3 ], nValor ),; lBmpB0 :=lIsBit( nValor, 1 ),; oBmpB0:SetBmp( iif( lBmpB0, cLedOn, ...

Daniel,

Puedes usar las funciones de FWH:

OutPortByte( nPort, nByte )
OutPortWord( nPort, nValue32 )
Inport( nPort ) --> nValor
InportB( nPort ) --> nValorByte

Antonio Linares wrote:Andersson,

InportByte() and OutportByte() are located in fwh\source\winapi\inout.c but they may not work in 32 bits.

Were you properly using them in 32 bits ?

Yes!!

in a version of the class TDosPrn.

Andersson,

InportByte() and OutportByte() are located in fwh\source\winapi\inout.c but they may not work in 32 bits.

Were you properly using them in 32 bits ?

Toya,

En Windows 32 bits no se puede usar la función OutPortByte() como tal.

Existen algunas soluciones como http://www.zealsoftstudio.com/ntport/

Sim, a linha de comando utilizada era simplesmente:

OutPortByte( 96, 212 )

Pergunto se não teriamos alguma outro recurso para enviar dados por esta porta ?

OutPortByte() es sólo válida para 16 bits

Seguro que funcionaba en FWH 2.6 ? Puedes poner un ejemplo de cómo la usabas ? gracias

Esta função funcionava corretamente no FWH 2.6, porém, não funciona na versão 2.8.
Alguém teria alguma informação a respeito ?