6.3.4
UART Mode
The UART Mode registers set the extended configuration parameters for the UART port.
UART Mode Register 0 (LDN 0x02/0x03, Index 0xF0)
Bit
Name
Access
Default
Description
7
PRE_DIV_DIS
R/W
0
Baud-rate pre-divider disable. When set to 1,
the by-18 pre-divider for the baud-rate
generator is disabled. This bit should be
cleared to 0 for standard 16550 operation.
6
—
R/W
0
Reserved
5
TEST_FE
R/W
0
Framing error test mode. When set to 1, the
transmitted stop bit is truncated to ½ bit time.
This bit must be cleared to 0 for normal
operation.
4
TEST_PE
R/W
0
Parity error test mode. When set to 1, the
transmitted parity bit is inverted. This bit
must be cleared to 0 for normal operation.
3:2
FIFO_SIZE
R/W
0b00
Selects the size of the transmit and receive
data FIFOs
0b00: 16 bytes
0b01: 64 bytes
0b10: 256 bytes
0b11: Reserved
1
—
R
0
Reserved
0
—
R
0
Reserved
50
GFK-2896
Mini COM Express Type 10 Module mCOM10-L1500
For public disclosure
Summary of Contents for Mini COM Express 10
Page 10: ...Notes 10 GFK 2896 Mini COM Express Type 10 Module mCOM10 L1500 For public disclosure...
Page 14: ...Notes 14 GFK 2896 Mini COM Express Type 10 Module mCOM10 L1500 For public disclosure...
Page 18: ...Notes 18 GFK 2896 Mini COM Express Type 10 Module mCOM10 L1500 For public disclosure...
Page 74: ...Notes 74 GFK 2896 Mini COM Express Type 10 Module mCOM10 L1500 For public disclosure...
Page 80: ...Notes 80 Mini COM Express Type 10 Module mCOM10 L1500 For public disclosure...
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