Maxim Integrated MAX32665 User Manual

MAX32665-MAX32668 User Guide
Maxim Integrated Page 321 of 457
QSPIn Interrupt Status Flags Register
QSPIn_INT_FL
[0x0020]
Bits
Name
Access
Reset
Description
11
m_done
R/W1C
0
Master Data Transmission Done Flag
Set if SPI is in Master Mode, and all transactions have completed.
10
-
R/W
0
Reserved for Future Use
Do not modify this field.
9
abort
R/W1C
0
Slave Mode Transaction Abort Detected Flag
Set if the SPI is in Slave Mode, and SS is deasserted before a complete character is
received.
8
fault
R/W1C
0
Multi-Master Fault Flag
Set if the SPI is in Master Mode, Multi-Master Mode is enabled, and a Slave Select
input is asserted. A collision also sets this flag.
7:6
-
R/W
0
Reserved for Future Use
Do not modify this field.
5
ssd
R/W1C
0
Slave Select Deasserted Flag
4
ssa
R/W1C
0
Slave Select Asserted Flag
3
rx_full
R/W1C
0
RX FIFO Full Flag
2
rx_thresh
R/W1C
0
RX FIFO Threshold Level Crossed Flag
Set when the RX FIFO exceeds the value in QSPIn_DMA.rx_fifo_level.
1
tx_empty
R/W1C
1
TX FIFO Empty Flag
0
tx_thresh
R/W1C
0
TX FIFO Threshold Level Crossed Flag
Set when the TX FIFO is less than the value in QSPIn_DMA.tx_fifo_level.
Table 14-15: QSPIn Interrupt Enable Registers
QSPIn Interrupt Enable Register
QSPIn_INT_EN
[0x0024]
Bits
Name
Access
Reset
Description
31:16
-
R/W
0
Reserved for Future Use
Do not modify this field.
15
rx_und
R/W
0
RX FIFO Underrun Interrupt Enable
0: Interrupt is disabled
1: Interrupt is enabled
14
rx_ovr
R/W
0
RX FIFO Overrun Interrupt Enable
0: Interrupt is disabled
1: Interrupt is enabled
13
tx_und
R/W
0
TX FIFO Underrun Interrupt Enable
0: Interrupt is disabled
1: Interrupt is enabled
12
tx_ovr
R/W
0
TX FIFO Overrun Interrupt Enable
0: Interrupt is disabled
1: Interrupt is enabled
11
m_done
R/W
0
Master Data Transmission Done Interrupt Enable
0: Interrupt is disabled
1: Interrupt is enabled
10
-
R/W
0
Reserved for Future Use
Do not modify this field.

Maxim Integrated MAX32665 Specifications

General

Brand	Maxim Integrated
Model	MAX32665
Category	Motherboard
Language	English