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
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View Ref-File4.15.1  fast_read_config_byte                                      TOS

 Name:         »Read configuration byte fast«

 Opcode:       305

 Syntax:       int8_t fast_read_config_byte (int32_t handle, uint8_t 
               reg);

 Description:  This function reads data from the PCI configuration 
               space of a given card. It does only minimal error 
               checking and is meant to be used only when access to 
               configuration space is needed in interrupt handlers.

                handle      device handle

                reg         Register number (0,1,2,... for Byte 
                            access)

 Return value:

 Availability: PCI-BIOS 2.0

 Group:        PCI-BIOS

 See also:     Binding   read_config_byte   read_config_word 
               fast_read_config_word   read_config_longword 
               fast_read_config_longword