Topic       : TOS - The Operating System
Author      : 
Version     : tos.hyp (December 19, 2008)
Subject     : Programmieren/Atari
Nodes       : 3010
Index Size  : 93790
HCP-Version : 5
Compiled on : Atari
@charset    : atarist
@lang       : 
@default    : Title
@help       : 
@options    : +g -i -s +x +zz -t4
@width      : 70
View Ref-File4.17.100  wr_dport                                                 TOS

 Name:         »wr_dport« - Write dsp dport register

 Opcode:       500, 232

 Syntax:       int32_t xbios ( 500, 232, int16_t wert );

 Description:

                wert   bit 0 -> GPIO0
                       bit 1 -> GPIO1(!nl) bit 2 -> GPIO2
                       bit 3 -> GPIODIR0

 Return value: 0 - No error

 Availability: This function is only available when the driver of the 
               StarTrack sound card has been launched.

 Group:        Sound routines

 See also:     Binding