Panasonic MN103001G/F01K User Manual

Page 331

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Serial Interface

13-29

Serial n interrupt mode register (n = 1, 2)

Register symbol: SCnICR

Address:

x'34000814 (n = 1), x'34000824 (n = 2)

Purpose:

This register selects the sources for transmission interrupts and reception interrupts for

serial interface n.

Bit No.

7

6

5

4

3

2

1

0

Bit

SCn

SCn

SCn

SCn

name

DMD

TI

RES

RI

Reset

0

0

0

0

0

0

0

0

Access

R/W

R

R/W

R/W

R

R/W

R

R/W

Bit No.

Bit name

Description

0

SCnRI

Reception interrupt factor selection

0: Reception end
1: Reception end with error

1

"0" is returned when this bit is read.

2

SCnRES

Reception error interrupt factor selection

0: Interrupt request when an overrun or parity error occurs
1: Interrupt request when a parity error occurs

3

"0" is returned when this bit is read.

4

SCnTI

Transmission interrupt factor selection

0: Transmission end
1: Transmission buffer empty

5

Reserved

Setting "1" is prohibited.

6

"0" is returned when this bit is read.

7

SCnDMD

Data output retained during external clock transmission (valid only in clock
synchronous mode)

0: Set data pin "H" at end of transmission
1: Maintain data pin at end of transmission

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