Avnet Qseven MSC Q7-BT - IRQ Lines; Legacy IRQ Mode

MSC Q7-BT MSC_Q7-BT_User_Manual.pdf 48 / 113
6.2 IRQ Lines
6.2.1 Legacy IRQ Mode
Table 6-2 IRQ Lines in Legacy IRQ Mode
IRQ#
Available
Typical Interrupt Source
0
No
Counter 0
1
No
Keyboard
2
No
Cascade Interrupt from Slave PIC
3
Yes
4
Yes
5
Yes
6
Yes
7
Yes
8
No
RTC
9
Limited
In ACPI mode used for SCI
10
Yes
11
Yes
12
Yes
13
No
Math coprocessor
14
Yes
15
Yes