Zynq UltraScale+ Devices Register Reference > Module Summary > UART Module > Intrpt_mask (UART) Register

Intrpt_mask (UART) Register

Intrpt_mask (UART) Register Description

Register NameIntrpt_mask
Relative Address0x0000000010
Absolute Address 0x00FF000010 (UART0)
0x00FF010010 (UART1)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionInterrupt Mask Register

This read only register, indicates the current state of the interrupts mask. A high value indicates the interrupt is unmasked and therefore is enabled to generate an interrupt. A low value indicates the interrupt is masked and therefore is disabled from generating an interrupt.

Intrpt_mask (UART) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:14roRead-only0x0Reserved, read as zero, ignored on write.
RBRK13woWrite-only0x0Receiver break detect interrupt mask status:
0: Interrupt is disabled
1: Interrupt is enabled
TOVR12roRead-only0x0Transmitter FIFO Overflow interrupt status:
0: interrupt is disabled
1: interrupt is enabled
TNFUL11roRead-only0x0Transmitter FIFO Nearly Full interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
TTRIG10roRead-only0x0Transmitter FIFO Trigger interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
DMSI 9roRead-only0x0Delta Modem Status Indicator interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
TIMEOUT 8roRead-only0x0Receiver Timeout Error interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
PARE 7roRead-only0x0Receiver Parity Error interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
FRAME 6roRead-only0x0Receiver Framing Error interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
ROVR 5roRead-only0x0Receiver Overflow Error interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
TFUL 4roRead-only0x0Transmitter FIFO Full interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
TEMPTY 3roRead-only0x0Transmitter FIFO Empty interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
RFUL 2roRead-only0x0Receiver FIFO Full interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
REMPTY 1roRead-only0x0Receiver FIFO Empty interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled
RTRIG 0roRead-only0x0Receiver FIFO Trigger interrupt mask status:
0: interrupt is disabled
1: interrupt is enabled