Siemens SIMATIC PG 760 PII Manual page 85

Table 7-2 I/O Address Assignment
Address Assignment
From To
0388 038C Sound synthesizer
03A0 03AF Generally not used
03B0 03BB Monochrome video or EGA/VGA
03BC 03BF Reserved for LPTn, otherwise vacant
03C0 03CF VGA control register
03D0 03DF CGA / VGA control-register
03E8 03EF Reserved for COM 3, otherwise vacant
03F0 03F5 FD controller
03F6 03F6 First IDE channel, command
03F7 03F7 First IDE channel, status
03F8 03FF COM 1
0390 0397 Reserved for SINEC H1 (CP1413), other-
wise vacant
0400 +LPT ECP LPT
0CF8 0CFB PCI config index
0CFC 0CFF PCI config data
FF00 FF07 IDE bus master register
Table 7-3
0
1
2
3
4
5
6
7
PG 760 PII Programming Device
C79000-G7076-C766-01
DMA Assignment
DMA Channel Data Transfer
8 / 16 bits
8 / 16 bits
8 / 16 bits
8 / 16 bits
16 bits
16 bits
16 bits
Hardware Information
Remark
Can be switched off
Vacant
Reserved / vacant
Reserved / vacant
Can be switched off
Reserved / vacant
PCI BUS
PCI BUS
PCI BUS
PCI BUS
Description
Vacant
Vacant
Floppy
Vacant
Cascading of DMA Controller
Vacant
Vacant
Vacant
7-5