Renesas H8S Series Hardware Manual page 582

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Section 16 I C Bus Interface (IIC)
Bit Bit Name Initial Value R/W
3 ALIE 0
2 ALSL 0
1 FNC1 0
0 FNC0 0
Rev. 3.00 Jul. 14, 2005 Page 534 of 986
REJ09B0098-0300
Description
R/W Arbitration Lost Interrupt Enable
Enables or disables IRIC flag setting and interrupt
generation when arbitration is lost.
0: Disables interrupt request when arbitration is lost.
1: Enables interrupt request when arbitration is lost.
R/W Arbitration Lost Condition Select
Selects the condition under which arbitration is lost.
0: When the SDA pin state disagrees with the data that IIC
bus interface outputs at the rise of SCL, or when the
SCL pin is driven low by another device.
1: When the SDA pin state disagrees with the data that IIC
bus interface outputs at the rise of SCL, or when the
SDA line is driven low by another device in idle state or
after the start condition instruction was executed.
R/W Function Bit
R/W Cancels some restrictions on usage. For details, see
section 16.6, Usage Notes.
00: Restrictions on operation remaining in effect
01: Setting prohibited
10: Setting prohibited
11: Restrictions on operation canceled