Maxim Integrated MAX32665 - Table 8-34. SPIXR Wakeup Flag Register

MAX32665-MAX32668 User Guide
Maxim Integrated Page 176 of 457
SPIXR Interrupt Enable Register
SPIXR_INT_EN
[0x0024]
Bits
Name
Access
Reset
Description
8
fault
R/W
0
Multi-Master Fault Interrupt Enable
1: Interrupt enabled
0: Interrupt disabled
7:6
-
R/W
0
Reserved for Future Use
1: Interrupt enabled
0: Interrupt disabled
5
ssd
R/W
0
Slave Select Deasserted Interrupt Enable
1: Interrupt enabled
0: Interrupt disabled
4
ssa
R/W
0
Slave Select Asserted Interrupt Enable
1: Interrupt enabled
0: Interrupt disabled
3
rx_full
R/W
0
RX FIFO Full Interrupt Enable
1: Interrupt enabled
0: Interrupt disabled
2
rx_level
R/W
0
RX FIFO Threshold Level Crossed Interrupt Enable
1: Interrupt enabled
0: Interrupt disabled
1
tx_empty
R/W
1
TX FIFO Empty Interrupt Enable
1: Interrupt enabled
0: Interrupt disabled
0
tx_level
R/W
0
TX FIFO Threshold Level Crossed Interrupt Enable
1: Interrupt enabled
0: Interrupt disabled
Table 8-34. SPIXR Wakeup Flag Register
SPIXR Wakeup Flag Register
SPIXR_WAKE_FL
[0x0028]
Bits
Name
Access
Reset
Description
31:4
-
R/W1C
0
Reserved for Future Use
Do not modify this field.
3
rx_full
R/W1C
0
Wake on RX FIFO Full Flag
If set, the RX FIFO Full condition caused the wake event.
2
rx_level
R/W1C
0
Wake on RX FIFO Threshold Level Crossed Flag
If set, the RX FIFO Threshold Level Crossed condition caused the wake event.
1
tx_empty
R/W1C
0
Wake on TX FIFO Empty Flag
If set, the TX FIFO empty condition caused the wake event.
0
tx_level
R/W1C
0
Wake on TX FIFO Threshold Level Crossed Flag
If set, the TX FIFO threshold level crossed caused the wake event.