Analog Devices ADuCM310 Hardware Reference Manual page 61

ADuCM310 Hardware Reference Manual
External Interrupt Configuration Register 1
Address: 0x40002424, Reset: 0x0000, Name: EI1CFG
Table 67. Bit Descriptions for EI1CFG
Bits Bit Name
15 IRQ7EN
[14:12] IRQ7MDE
11 IRQ6EN
[10:8] IRQ6MDE
7 IRQ5EN
[6:4] IRQ5MDE
3 IRQ4EN
[2:0] IRQ4MDE
Description
External Interrupt 7 enable bit.
0: External Interrupt 7 disabled.
1: External Interrupt 7 enabled.
External Interrupt 7 mode registers.
000: rising edge.
001: falling edge.
010: rising or falling edge.
011: high level.
100: low level.
101: falling edge (same as 001).
110: rising or falling edge (same as 010).
111: high level (same as 011).
External Interrupt 6 enable bit.
0: External Interrupt 6 disabled.
1: External Interrupt 6 enabled.
External Interrupt 6 mode registers.
000: rising edge.
001: falling edge.
010: rising or falling edge.
011: high level.
100: low level.
101: falling edge (same as 001).
110: rising or falling edge (same as 010).
111: high level (same as 011).
External Interrupt 5 enable bit.
0: External Interrupt 5 disabled.
1: External Interrupt 5 enabled.
External Interrupt 5 mode registers.
000: rising edge.
001: falling edge.
010: rising or falling edge.
011: high level.
100: low level.
101: falling edge (same as 001).
110: rising or falling edge (same as 010).
111: high level (same as 011).
External Interrupt 4 enable bit.
0: External Interrupt 4 disabled.
1: External Interrupt 4 enabled.
External Interrupt 4 mode registers.
000: rising edge.
001: falling edge.
010: rising or falling edge.
011: high level.
100: low level.
101: falling edge (same as 001).
110: rising or falling edge (same as 010).
111: high level (same as 011).
Rev. C | Page 61 of 192
UG-549
Reset Access
0x0 RW
0x0 RW
0x0 RW
0x0 RW
0x0 RW
0x0 RW
0x0 RW
0x0 RW