Octagon PC-600, Reference Manual

Page: 111 / 153

}
Write TEMP SENSOR current register
Function: 0edh
Subfunction: 02h
Purpose: Writes the register currently pointed to by
the TEMP SENSOR register pointer.
Calling Registers: AH 0edh
AL 02h
BX Data to write
DX ffffh
Return Registers: Carry flag cleared if successful
Carry flag set if error
AL Error code
Comments: This function shall be used to write the
TEMP SENSOR register currently pointed to.
Programming example 1: /* Inline assembly code for Borland
C++ 3.1 */
unsigned char aData;
unsigned int bData;
asm {
mov ax,0ed01h
mov bx,bData
mov dx,ffffh
int 17h
mov aData,al
}
Read TEMP SENSOR Int Status bit
Function: 0edh
Subfunction: 03
Purpose: Reads the TEMP SENSOR INT STATUS bit set
when TEMPERAUTRE is greater than THYS value
or TEMPERATURE is less than OS value.
Calling Registers: AH 0edh
AL 03h
DX ffffh
Return Registers: Carry flag cleared if successful
AL State of int bit
Carry flag set if error
AL Error code
Comments: This function shall be used to write the TEMP
SENSOR register currently pointed to.
Programming example 1: /* Inline assembly code for Borland C++
3.1 */
unsigned char aData;
asm {
mov ax,0ed01h
111