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(*
$Id: ipc.inc 25 2007-12-10 21:06:46Z p4p3r0 $
------------------------------------------------------------------------------
Copyright (C) 2005
Jason Rogers (dovoto)
Dave Murphy (WinterMute)
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any
damages arising from the use of this software.
Permission is granted to anyone to use this software for any
purpose, including commercial applications, and to alter it and
redistribute it freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you
must not claim that you wrote the original software. If you use
this software in a product, an acknowledgment in the product
documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and
must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source
distribution.
------------------------------------------------------------------------------
Conversion by Legolas (http://itaprogaming.free.fr) for freepascal compiler
(http://www.freepascal.org)
Copyright (C) 2006 Francesco Lombardi
Check http://sourceforge.net/projects/libndsfpc for updates
------------------------------------------------------------------------------
$Log$
*)
{$ifdef NDS_INTERFACE}
type
sTransferSoundData = record
data: pointer;//pcint;
len: cuint32;
rate: cuint32;
vol: cuint8;
pan: cuint8;
format: cuint8;
PADDING: cuint8;
end;
TransferSoundData = sTransferSoundData;
TTransferSoundData = TransferSoundData;
PTransferSoundData = ^sTransferSoundData;
sTransferRegion = record
touchX, touchY: cint16;
touchXpx, touchYpx: cint16;
touchZ1, touchZ2: cint16;
buttons: cuint16;
unixTime: cint32;
end;
TransferRegion = sTransferRegion;
TTransferRegion = TransferRegion;
PTransferRegion = ^sTransferRegion;
const
//IPC : pTransferRegion = pointer($027FF000);
//---------------------------------------------------------------------------------
// Synchronization register
//---------------------------------------------------------------------------------
REG_IPC_SYNC : pcuint16 = pointer($04000180);
type
IPC_SYNC_BITS = longint;
const
IPC_SYNC_IRQ_ENABLE: IPC_SYNC_BITS = (1 shl 14);
IPC_SYNC_IRQ_REQUEST: IPC_SYNC_BITS = (1 shl 13);
function getIPC(): PTransferRegion; inline;
function IPC(): PTransferRegion; inline;
procedure IPC_SendSync(sync: cuint); inline;
function IPC_GetSync(): cint; inline;
const
REG_IPC_FIFO_TX : pcuint32 = pointer($04000188);
REG_IPC_FIFO_RX : pcuint32 = pointer($04100000);
REG_IPC_FIFO_CR : pcuint16 = pointer($04000184);
type
IPC_CONTROL_BITS = cint;
const
IPC_FIFO_SEND_EMPTY : IPC_CONTROL_BITS = (1 shl 0);
IPC_FIFO_SEND_FULL : IPC_CONTROL_BITS = (1 shl 1);
IPC_FIFO_SEND_IRQ : IPC_CONTROL_BITS = (1 shl 2);
IPC_FIFO_SEND_CLEAR : IPC_CONTROL_BITS = (1 shl 3);
IPC_FIFO_RECV_EMPTY : IPC_CONTROL_BITS = (1 shl 8);
IPC_FIFO_RECV_FULL : IPC_CONTROL_BITS = (1 shl 9);
IPC_FIFO_RECV_IRQ : IPC_CONTROL_BITS = (1 shl 10);
IPC_FIFO_ERROR : IPC_CONTROL_BITS = (1 shl 14);
IPC_FIFO_ENABLE : IPC_CONTROL_BITS = (1 shl 15);
{$endif NDS_INTERFACE}
{$ifdef NDS_IMPLEMENTATION}
function getIPC(): PTransferRegion; inline;
begin
getIPC := PTransferRegion(pointer($027FF000));
end;
function IPC(): PTransferRegion; inline;
begin
IPC := getIPC();
end;
procedure IPC_SendSync(sync: cuint); inline;
begin
REG_IPC_SYNC^ := (REG_IPC_SYNC^ and $f0ff) or (((sync) and $0f) shl 8) or IPC_SYNC_IRQ_REQUEST;
end;
function IPC_GetSync(): cint; inline;
begin
IPC_GetSync := REG_IPC_SYNC^ and $0f;
end;
{$endif NDS_IMPLEMENTATION}
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