Unitech PT630, Programming Reference Manual

Page: 27 / 73

PT630 Programming Reference Guide Page 27 of 59
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1.5.13.7 Set MULTIPOINT Address
Entry Parameter: AH = 1CH
BH = 6
AL = Address ; ASCII character ‘A’ - ’Y’ or ’0’ - ’6’
Return Value: AL = 0 ; if successful
1 ; if failed
Example :
int TC_set_address(char status)
{
regs.h.ah = 0x1C;
regs.h.bh = 6;
regs.h.al = status;
int86(0x21,&regs,&regs);
return((char)regs.h.al);
}
1.5.13.8 Set File-Uploading Message ON/OFF
Entry Parameter: AH = 1CH
BH = 0AH
AL = 0 ; Not display message while uploading file
AL = 1 ; Display message while uploading file
Return Value: None
Example :
void TD_upload_message(int status)
{
regs.h.ah= 0x1C;
regs.h.bh= 0x0A;
regs.h.al= (unsigned char)status;
int86(0x21,&regs,&regs);
}