32186 datasheet(559/1032 Pages) RENESAS

559 / 1032 page

SERIAL INTERFACE

12-11

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

SIO03 Interrupt Request Source Select Register (SI03SEL)

<Address: H’0080 0102>

123456

ISR0

IST0

IST1

IST2

IST3

ISR3

ISR2

ISR1

00000000

Bit Name

Function

IST0

0: Transmit buffer empty interrupt

SIO0 transmit interrupt request source select bit

1: Transmission finished interrupt

IST1

0: Transmit buffer empty interrupt

SIO1 transmit interrupt request source select bit

1: Transmission finished interrupt

IST2

0: Transmit buffer empty interrupt

SIO2 transmit interrupt request source select bit

1: Transmission finished interrupt

IST3

0: Transmit buffer empty interrupt

SIO3 transmit interrupt request source select bit

1: Transmission finished interrupt

ISR0

0: Reception finished interrupt

SIO0 receive interrupt request source select bit

1: Receive error interrupt

ISR1

0: Reception finished interrupt

SIO1 receive interrupt request source select bit

1: Receive error interrupt

ISR2

0: Reception finished interrupt

SIO2 receive interrupt request source select bit

1: Receive error interrupt

ISR3

0: Reception finished interrupt

SIO3 receive interrupt request source select bit

1: Receive error interrupt

SIO45 Interrupt Request Source Select Register (SI45SEL)

<Address: H’0080 0A02>

123456

ISR4

IST4

IST5

ISR5

Bit Name

Function

IST4

0: Transmit buffer empty interrupt

SIO4 transmit interrupt request source select bit

1: Transmission finished interrupt

IST5

0: Transmit buffer empty interrupt

SIO5 transmit interrupt request source select bit

1: Transmission finished interrupt

2, 3

No function assigned. Fix to "0."

ISR4

0: Reception finished interrupt

SIO4 receive interrupt request source select bit

1: Receive error interrupt

ISR5

0: Reception finished interrupt

SIO5 receive interrupt request source select bit

1: Receive error interrupt

6, 7

No function assigned. Fix to "0."

These registers select the source of interrupt requests generated by each SIO when transmit or receive

operation is completed.

12.2 Serial Interface Related Registers

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