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Interrupt Controller
9-21
Group 13 interrupt control register
Register symbol: G13ICR
Address: x'34000134
Purpose:
This register is used to enable group 13 interrupts, and to confirm interrupt requests and detection.
Bit No.1514131211109876543210
Bit - G13 G13 G13 - - - IQ2 - - - IQ2 - - - IQ2
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 IQ2ID External interrupt 2 interrupt detection flag
0: No interrupt detected 1: Interrupt detected
3 to 1 — "0" is returned when these bits are read.
4 IQ2IR External interrupt 2 interrupt request flag
0: No interrupt request 1: Interrupt request
7 to 5 — "0" is returned when these bits are read.
8 IQ2IE External interrupt 2 interrupt enable flag
0: Disabled 1: Enabled
11 to 9 — "0" is returned when these bits are read.
12 G13LV0 Group 13 interrupt priority level register (LSB)
13 G13LV1 Group 13 interrupt priority level register
14 G13LV2 Group 13 interrupt priority level register (MSB)
Set a level from 6 to 0.
15 — "0" is returned when this bit is read.