USER_IRQ_4
Register Listing for USER_IRQ_4
Register |
Address |
---|---|
USER_IRQ_4_IN |
0xf0008800 |
USER_IRQ_4_MODE |
0xf0008804 |
USER_IRQ_4_EDGE |
0xf0008808 |
USER_IRQ_4_EV_STATUS |
0xf000880c |
USER_IRQ_4_EV_PENDING |
0xf0008810 |
USER_IRQ_4_EV_ENABLE |
0xf0008814 |
USER_IRQ_4_EDGE
Address: 0xf0008800 + 0x8 = 0xf0008808
GPIO IRQ Edge (when in Edge mode): 0: Rising Edge, 1: Falling Edge.
USER_IRQ_4_EV_STATUS
Address: 0xf0008800 + 0xc = 0xf000880c
This register contains the current raw level of the i0 event trigger. Writes to this register have no effect.
Field |
Name |
Description |
---|---|---|
[0] |
I0 |
Level of the |
USER_IRQ_4_EV_PENDING
Address: 0xf0008800 + 0x10 = 0xf0008810
When a i0 event occurs, the corresponding bit will be set in this register. To clear the Event, set the corresponding bit in this register.
Field |
Name |
Description |
---|---|---|
[0] |
I0 |
1 if a i0 event occurred. This Event is triggered on a falling edge. |
USER_IRQ_4_EV_ENABLE
Address: 0xf0008800 + 0x14 = 0xf0008814
This register enables the corresponding i0 events. Write a
0
to this register to disable individual events.
Field |
Name |
Description |
---|---|---|
[0] |
I0 |
Write a |