VersaLogic VL-EPU-4562 Reference Manual page 42

UART4CR – UART4 Control Register (COM4)
Reset type is Platform.
Table 46: UART4CR – UART4 Control Register (COM4)
Bits Identifier
7 IRQEN
6-4 IRQSEL(2:0)
3-0 UART2_BASE(3:0)
EPU-4562 Programmer's Reference Manual
Access Default
UART interrupt enable/disable:
R/W
0 0 – Interrupts disabled
1 – Interrupts enabled
UART interrupt IRQ select in LPC SERIRQ:
000 – IRQ3
001 – IRQ4
010 – IRQ5
R/W
011 011 – IRQ10[ COM4 Default]
100 – IRQ6
101 – IRQ7
110 – IRQ9
111 – IRQ11
UART Base Address:
0000 - 3F8h
0001 - 2F8h
0010 - 3E8h
0011 - 2E8h [ COM4 Default]
0100 - 200h
R/W
0011
0101 - 208h
0110 - 220h
0111 - 228h
1000 - 238h
1001 - 338h
1010-1111 [ These values are reserved; do not use.]
FPGA Registers
Description
37