Datasheet

TL16C752B
www.ti.com SLLS405C –DECEMBER 1999–REVISED JUNE 2010
Set flow control threshold to VALUE Read LCR (03), save in temp1
Set LCR (03) to BF Read EFR (02), save in temp2
Set EFR (02) to 10 + temp2
Set LCR (03) to 00 Read MCR (04), save in temp3
Set MCR (04) to 40 + temp3
Set TCR (06) to VALUE
Set MCR (04) to temp3
Set LCR (03) to BF
Set EFR (02) to temp2
Set LCR (03) to temp1
Set xmt and rcv FIFO thresholds to VALUE Read LCR (03), save in temp1
Set LCR (03) to BF Read EFR (02), save in temp2
Set EFR (02) to 10 + temp2
Set LCR (03) to 00 Read MCR (04), save in temp3
Set MCR (04) to 40 + temp3
Set TLR (07) to VALUE
Set MCR (04) to temp3
Set LCR (03) to BF
Set EFR (02) to temp2
Set LCR (03) to temp1
Read FIFORdy register Read MCR (04), save in temp1
Set temp2 = temp1 × EF; (x sign here means bit-AND)
Set MCR (04) = 04 + temp2 Read FRR (07), save in temp2 Pass temp2 back to host
Set MCR (04) to temp1
Set prescaler value to divide-by-one Read LCR (03), save in temp1
Set LCR (03) to BF Read EFR (02), save in temp2
Set EFR (02) to 10 + temp2
Set LCR (03) to 00 Read MCR (04), save in temp3
Set MCR (04) to temp3 × 7F; (× sign here means bit-AND) Set LCR (03) to BF
Set EFR (02) to temp2
Set LCR (03) to temp1
Set prescaler value to divide-by-four Read LCR (03), save in temp1
Set LCR (03) to BF Read EFR (02), save in temp2
Set EFR (02) to 10 + temp2
Set LCR (03) to 00 Read MCR (04), save in temp3
Set MCR (04) to temp3 + 80
Set LCR (03) to BF
Set EFR (02) to temp2
Set LCR (03) to temp1
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