DIGITAL-LOGIC MICROSPACE MSM800SEV, Technical User'S Manual

Page: 74 / 92

DIGITAL-LOGIC AG
MSM800 SEV Manual V1.0A
74
12.1.2.4.2 Registers structure
It's used for exchanging information between user program and "Int15dl" driver.
typedef struct Registers {
union {
struct {
unsigned short ax;
unsigned short
bx;
unsigned short cx;
unsigned short
dx;
unsigned short bp;
unsigned short
si;
unsigned short
di;
unsigned short ds;
unsigned short
es;
unsigned short flags;
};
struct
{
unsigned char
al;
unsigned char
ah;
unsigned char
bl;
unsigned char
bh;
unsigned char
cl;
unsigned char
ch;
unsigned char
dl;
unsigned char
dh;
};
};
} TRegisters;
12.1.2.5 Information for advanced users
At first call of the function
Open_Int15dl() , Int15dl driver try to detect the type of chipset. To disable this
procedure user have to define the next parameters in "Int15dl.inf" file before installation of the driver:
for PIIX4 chipset:
HKR, "Parameters", "chipID", 0x00010001, 0x4
HKR, "Parameters", "pmBase", 0x00010001, 0x1000
HKR, "Parameters", "smbBase", 0x00010001, 0x1040
HKR, "Parameters", "tsaddr", 0x00010001, 0x9E - LM75 sensor address
for ICH4 chipset:
HKR, "Parameters", "chipID", 0x00010001, 0x5
HKR, "Parameters", "pmBase", 0x00010001, 0x1000
HKR, "Parameters", "smbBase", 0x00010001, 0x1880
HKR, "Parameters", "tsaddr", 0x00010001, 0x9C - ADM1023 sensor address
For more information, please get in contact with the Digital-Logic support department.