Intrpt_en (UART) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

Intrpt_en (UART) Register Description

Register NameIntrpt_en
Offset Address0x0000000008
Absolute Address 0x00FF000008 (UART0)
0x00FF010008 (UART1)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionInterrupt Enable Register

This write only register is used to enable interrupts. When any bit is written high, the corresponding interrupt is enabled. Writing a low to any bit has no effect.

Intrpt_en (UART) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:14roRead-only0x0Reserved, read as zero, ignored on write.
RBRK13woWrite-only0x0Receiver break detect interrupt:
0: no effect
1: When set to 1, the Receiver break detect interrupt is enabled (clears mask = 0)
TOVR12woWrite-only0x0Transmitter FIFO Overflow interrupt:
0: no effect
1: enable (clears mask = 0)
TNFUL11woWrite-only0x0Transmitter FIFO Nearly Full interrupt:
0: no effect
1: enable (clears mask = 0)
TTRIG10woWrite-only0x0Transmitter FIFO Trigger interrupt:
0: disable 1: enable
DMSI 9woWrite-only0x0Delta Modem Status Indicator interrupt:
0: no effect
1: enable (clears mask = 0)
TIMEOUT 8woWrite-only0x0Receiver Timeout Error interrupt:
0: no effect
1: enable (clears mask = 0)
PARE 7woWrite-only0x0Receiver Parity Error interrupt:
0: disable 1: enable
FRAME 6woWrite-only0x0Receiver Framing Error interrupt:
0: no effect
1: enable (clears mask = 0)
ROVR 5woWrite-only0x0Receiver Overflow Error interrupt:
0: no effect
1: enable (clears mask = 0)
TFUL 4woWrite-only0x0Transmitter FIFO Full interrupt:
0: no effect
1: enable (clears mask = 0)
TEMPTY 3woWrite-only0x0Transmitter FIFO Empty interrupt:
0: disable
1: enable
RFUL 2woWrite-only0x0Receiver FIFO Full interrupt:
0: no effect
1: enable (clears mask = 0)
REMPTY 1woWrite-only0x0Receiver FIFO Empty interrupt:
0: no effect
1: enable (clears mask = 0)
RTRIG 0woWrite-only0x0Receiver FIFO Trigger interrupt:
0: no effect
1: enable (clears mask = 0)