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Interrupt Controller
9-22
Group 14 interrupt control register
Register symbol: G14ICR
Address: x'34000138
Purpose:
This register is used to enable group 14 interrupts, and to confirm interrupt requests and detection.
Bit No.1514131211109876543210
Bit - G14 G14 G14 - - - IQ3 - - - IQ3 - - - IQ3
name LV2 LV1 LV0 IE IR ID
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Access R R/W R/W R/W R R R R/W R R R R/W R R R R/W
Bit No. Bit name Description
0 IQ3ID External interrupt 3 interrupt detection flag
0: No interrupt detected 1: Interrupt detected
3 to 1 — "0" is returned when these bits are read.
4 IQ3IR External interrupt 3 interrupt request flag
0: No interrupt request 1: Interrupt request
7 to 5 — "0" is returned when these bits are read.
8 IQ3IE External interrupt 3 interrupt enable flag
0: Disabled 1: Enabled
11 to 9 — "0" is returned when these bits are read.
12 G14LV0 Group 14 interrupt priority level register (LSB)
13 G14LV1 Group 14 interrupt priority level register
14 G14LV2 Group 14 interrupt priority level register (MSB)
Set a level from 6 to 0.
15 — "0" is returned when this bit is read.