Technical information

INDEX
54
J
joystick 9
joystick connector 9
K
keyboard 7
keyboard emulation 28
key combination, to switch to PC operation 7
L
little-endian addressing 15
M, N
Macintosh cursor 44
memory, shared 2, 27
memory controller IC 19
message passing 45
message conventions 46
message handler
installing 49
removing 51
registering messages 46
sending messages 47
message-passing hardware 28
microprocessor 14
misalignment of data 15, 17
monitor adapter cable 8
monitor connector 8
monitor sense lines 23
monitors. See video monitors
mouse 7
mouse emulation 28
MsgPBlk data structure
on the Mac OS 47
on the PC 48
MsgRecElem data structure
on the Mac OS 49
on the PC 50
MU9C9760 SynDAC IC 26
O
open routine 34
P, Q
parallel port 7
PC, comparison of DOS Compatibility Card with 4
PC Interface driver 34, 51
close routine 34
configuring the PC 34
control and status calls 39
rsActivateKB routine 43
rsBeginMouseTracking routine 43
rsBootPC routine 41
rsDeactivateKB routine 43
rsDisableVideo routine 42
rsDontMountDisks routine 42
rsEnableVideo routine 41
rsEndMouseTracking routine 44
rsEndPrintJob routine 44
rsLastError routine 45
rsMountDisks routine 42
rsPCStatus routine 40
rsResetPC routine 41
rsSetNotificationProc routine 44
initializing 34
notifications and errors 44
open routine 34
rsGetNetDriveConfig routine 36
rsSetComPortConfig routine 37
rsSetDeactivateKey routine 39
rsSetDriveConfig routine 35
rsSetMemoryConfig routine 35
rsSetNetDriveConfig routine 37
rsSetParallelPortConfig routine 38
PC system bus 14
PDS adapter card 29–30
power-on reset 28
Pretzel Logic IC 18, 26
block transfers by 30
as bus master 19, 27
as bus slave 27
DMA data register 18
interrupt status register 18
reset logic 28
printer port 7, 28
R
RAM, shared 2, 27
RAM SIMM
device speed 2
sizes 2, 19
reset logic 28
ROM 20
declaration ROM 29