Line Control - GE Mini COM Express 10 Hardware Reference Manual

Bit
7
6
STICK_PAR
5
EVEN_PAR
4
3
2
1 LENGTH
60 GFK-2896
For public disclosure

6.7.6 Line Control

The Line Control register provides access to line control on the UART line interface.
UART Line Control Register (Offset 0x3)
Name Access Default
DLAB R/W
BREAK R/W
R/W
R/W
PAR_EN
R/W
STOP R/W
R/W
Description
Divisor latch access bit
0: Normal registers are accessed at 0x0 and
0
0x1 offset
1: Divisor latch registers are accessed
Break control
0 0: Break is disabled
1: Serial data out is forced to 0
Stick parity
0: Stick parity function disabled
0
1: Parity is transmitted and checked as a 0 for
odd parity, and as a 1 for even parity
Even parity select
0: Odd number of 1s in data + parity
0
1: Even number of 1s in data + parity
Parity enable
0: No parity
0 1: Parity bit is generated and appended to
each outgoing character, and is checked on
each incoming character
Sets the number of generated stop bits
0:1 stop bit
0
1: 1½ stop bits for 5-bit character; 2 stop bits
otherwise
Selects the number of bits in each character
0b00: 5 bits
0b00 0b01: 6 bits
0b10: 7 bits
0b11: 8 bits
Mini COM Express Type 10 Module mCOM10-L1500