AM8530H AMD [Advanced Micro Devices], AM8530H Datasheet - Page 188

• Manufacturer Part Number: AM8530H
• Description: Serial Communications Controller
• Manufacturer: AMD [Advanced Micro Devices]

SCC Application Notes
trnum()
outportb(aport, *ptr++);/*output a character to transmit buffer*/
ptr = ptr – 3;
}
/*TRANSMIT LENGTH OF FILE ASYNCHRONOUSLY AT 19.2 kBaud*/
{
unsigned char tmp, temp, tx;
unsigned int i, count;
for (i=0; i<0x03; i++)
{
tx = 0;
while(tx==0)
temp = 0;
temp = inportb(aport);/*load RR0 to check Tx buffer empty bit*/
tx = temp & 0x04;
}
}
}
outportb(aportd, *ptr++);
}
{
/*output a character to
transmit buffer*/
/*process the loop until
length of file is
transmitted*/
AMD
7–39