Datasheet

Section 20 LPC Interface (LPC)
Rev. 2.00 Sep. 28, 2009 Page 648 of 994
REJ09B0452-0200
R/W
Bit Bit Name Initial Value Slave Host Description
0 IRQ1E1 0 R/W ⎯ Host IRQ1 Interrupt Enable 1
Enables or disables a host HIRQ1 interrupt request
when OBF1 is set by an ODR1 write.
0: HIRQ1 interrupt request by OBF1 and IRQ1E1 is
disabled
[Clearing conditions]
• Writing 0 to IRQ1E1
• LPC hardware reset, LPC software reset
• Clearing OBF1 to 0
1: HIRQ1 interrupt request by setting OBF1 to 1 is
enabled
[Setting condition]
Writing 1 after reading IRQ1E1 = 0