32186 datasheet(569/1032 Pages) RENESAS

569 / 1032 page

SERIAL INTERFACE

12-21

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

12.2.6 SIO Receive Control Registers

SIO0 Receive Control Register (S0RCNT)

<Address: H'0080 0116>

SIO1 Receive Control Register (S1RCNT)

<Address: H'0080 0126>

SIO2 Receive Control Register (S2RCNT)

<Address: H'0080 0136>

SIO3 Receive Control Register (S3RCNT)

<Address: H'0080 0146>

SIO4 Receive Control Register (S4RCNT)

<Address: H'0080 0A16>

SIO5 Receive Control Register (S5RCNT)

<Address: H'0080 0A26>

123456

PTY

FLM

ERS

RSTAT

RFIN

REN

OVR

0000000

Bit Name

Function

No function assigned. Fix to "0."

RSTAT

0: Reception stopped

–

Receive status bit

1: Reception in progress

RFIN

0: No data in receive buffer register

–

Reception finished bit

1: Data present in receive buffer register

REN

0: Disable reception

Receive enable bit

1: Enable reception

OVR

0: No overrun error

–

Overrun error bit

1: Overrun error occurred

PTY

0: No parity error

–

Parity error bit, UART mode only

1: Parity error occurred

FLM

0: No framing error

–

Framing error bit, UART mode only

1: Framing error occurred

ERS

0: No error

–

Error sum bit

1: Error occurred

12.2 Serial Interface Related Registers

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