Digi NS9750 User Manual

Page 531

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5 0 7

B B u s D M A C o n t r o l l e r

Bits

Mnemonic

Description

15

MATCH1

Receive character match #1

14

MATCH2

Receive character match #2

13

MATCH3

Receive character match #3

12

MATCH4

Receive character match #4

11

BGAP

Buffer gap timeout

10

CGAP

Character gap timeout

09:04

UNUSED

Not used — read back 0

03

RBRK

Receive line break

02

RFE

Receive frame error

01

RPE

Receive parity error

00

ROVER

Receive overrun error

Table 304: Peripheral bit fields: Serial controller — UART RX mode

Bits

Mnemonic

Description

15

MATCH1

Receive character match #1

14

MATCH2

Receive character match #2

13

MATCH3

Receive character match #3

12

MATCH4

Receive character match #4

11:00

UNUSED

Not used — read back 0

Table 305: Peripheral bit fields: Serial controller — SPI RX mode

Bits

Mnemonic

Description

15:00

UNUSED

Not used — read back 0

Table 306: Peripheral bit fields: Serial controller — UART TX mode

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