Kontron VMP1 with Netbootloader Manual do Utilizador descarregar pdf (Página 61)

VMP1 Configuration

ID 26037, Rev. 01 Page 4 - 15® 2002 PEP Modular Computers GmbH

4.3.4.12 UART A / Registers

For a detailed description please refer to the EXAR XR16C 2850 DUART manual.

The UART A occupies the following addresses:

Table 4-17: General Register Set (THR/RHR, IER/ISR, MCR/MSR, LCR/LSR, SPR)

Read Mode Write Mode Address

Receive Holding Register

Transmit Holding Register

Interrupt Enable Register

FFe0 0000

FFe0 0001

Interrupt Status Register

FIFO Control Register

Line Control Register (LCR)

Modem Control Register

FFe0 0002

FFe0 0003

FFe0 0004

Line Status Register -- FFe0 0005

Modem Status Register -- FFe0 0006

Scratchpad Register Scratchpad Register FFe0 0007

Table 4-18: Baud Rate Register Set (DLL/DLM)

Read Mode Write Mode Address

LSB of divisor latch LSB of divisor latch FFe0 0000

MSB of divisor latch MSB of divisor latch FFe0 0001

Table 4-19: Enhanced Register Set

Read Mode Write Mode Address

Trigger Level Register Trigger Level Register FFe0 0000

Feature Control Register Feature Control Register FFe0 0001

Enhanced Feature Register Enhanced Feature Register FFe0 0002

Enhanced Mode Select Register

Enhanced Mode Select

FFe0 0007

Xon-1 Xon-1 FFe0 0004

Xon-2 Xon-2 FFe0 0005

Xoff-1 Xoff-1 FFe0 0006

Xoff-2 Xoff-2 FFe0 0007

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 119 120

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Kontron VMP1 with Netbootloader Manual do Utilizador Página 61